PRODUCTS

DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID)

Diethylenetriamine penta(methylene phosphonic Acid) is not typically used as a consumer substance but is formulated into industrial products such as water treatment chemicals, detergents, and cleaners.
Diethylenetriamine penta(methylene phosphonic Acid) can help prevent the crystallization of insoluble salts (carbonate, sulfate, phosphate scales), disrupting crystal growth and deposition on surfaces.

CAS Number: 15827-60-8 (primary registry for the acid form)
EC (EINECS) Number: 239-931-4
IUPAC Name: [bis[2-[bis(phosphonomethyl)amino]ethyl]amino]methylphosphonic acid
Molecular Formula: C₉H₂₈N₃O₁₅P
Molecular Weight: Approximately 573.2 g/mol

SYNONYMS:
{[(Phosphonomethyl)azanediyl]bis[ethane-2,1-diylnitrilobis(methylene)]}tetrakis(phosphonic acid), DTPMPA, Diethylenetriaminepenta(methylene-phosphonic acid), Diethylenetriamine penta(methylene phosphonic acid), DTPMPA, DTPMP, DETPMP, Diethylene triamine penta methylene phosphonic acid, Diethylenetriaminepentakis(methylphosphonic acid), DEQUEST 2060 (trade name in some manufacturers), phosphonic acid ((phosphonomethyl)imino)bis(2,1-ethanediyl nitrilobis(methylene)) tetrakisphosphonic acid, 15827-60-8, diethylenetriamine pentamethylene phosphonic acid, Diethylenetriaminepenta(methylenephosphonic) acid, VERSENATE PS, 0Q75589TM3, SEQUION 40 H 50, DTXSID0027775, diethylenetriaminepenta(methylenephosphonic acid), Diethylenetriamine, pentamethylenepentaphosphonic acid, Phosphonic acid, P,P',P'',P'''-(((phosphonomethyl)imino)bis(2,1-ethanediylnitrilobis(methylene)))tetrakis-, Phosphonic acid, (((phosphonomethyl)imino)bis(2,1-ethanediylnitrilobis(methylene)))tetrakis-, Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-, DTPMP cpd, DTPMT, RefChem:587398, DTXCID207775, diethylenetriaminepenta-(methylenephosphonic acid), 239-931-4, Diethylenetriaminepenta(methylene-phosphonic acid), [bis[2-[bis(phosphonomethyl)amino]ethyl]amino]methylphosphonic acid, MFCD00129718, DTPMP, 244775-22-2, Diethylenetriaminepenta(methylenephosphonic acid), technical grade 50%, C9H28N3O15P5, UNII-0Q75589TM3, EINECS 239-931-4, EC 239-931-4, SCHEMBL22924, DUYCTCQXNHFCSJ-UHFFFAOYSA-N, AKOS025310980, (((Phosphonomethyl)imino)bis(ethane-2,1-diylnitrilobis(methylene)))tetrakisphosphonic acid, 67774-91-8, FD184162, NS00004368, F71190, 827D608, A809915, Q3011490, ETHYLENETRIAMINEPENTA(METHYLENEPHOSPHONIC ACID), DIETHYLENETRIAMINE-PENTAKIS(METHYLENEPHOSPHONIC) ACID, [Ethane-1,2-diylnitrilobis(methylene)]pentakis(phosphonic acid), ((Bis(2-(bis(phosphonomethyl)amino)ethyl)amino)methyl)phosphonic acid, DIETHYLENETRIAMINE-N,N,N',N'',N''-PENTA(METHYLENEPHOSPHONIC ACID), DIETHYLENETRIAMINE-N,N,N',N'',N''-PENTAKIS(METHYLENEPHOSPHONIC ACID), DIETHYLENETRIAMINEPENTA(METHYLENE-PHOSPHONIC ACID) 50% IN WATER, Diethylenetriaminepenta(methylenephosphonic acid), 50% aqueous solution, PHOSPHONIC ACID, ((BIS(2-(BIS(PHOSPHONOMETHYL)AMINO)ETHYL)AMINO)METHYL)-, PHOSPHONIC ACID, (((PHOSPHONOMETHYL)IMINO)BIS(2,1- ETHANEDIYLNITRILOBIS(METHYLENE)))TETRAKIS-, dtpmp, DETPMP, dequest 2060, DIETHYLENE TRIAMINE PENTA, DIETHYLENETRIAMINEPENTAKIS(METHYLPHOSPHONIC ACID), e)]]tetrakis-, DEQUEST(R) 2060, DETPMP Dequest:2060, stabilizer WPW-2 of hydrogen peroxide, Diethylenetriamine pentamethronic acid, dequest 2060, DTPMPA, phosphonic acid, (((phosphonomethyl)imino)bis(2,1-ethanediylnitrilobis(methylene)))tetrakis-, [bis[2-[bis(phosphonomethyl)amino]ethyl]amino]methylphosphonic acid, (((phosphonomethyl)imino) bis(ethane-2,1-diyl nitrilobis(methylene)))tetrakisphosphonic acid, Diethylenetriaminepenta(methylenephosphonic acid), Diethylenetriaminepentakis(methylenephosphonic acid), DTPMP, DETPMP, DTPMPA, DETMP, Diethylenetriamine, pentamethylenepentaphosphonic acid, (((Phosphonomethyl)imino)bis(ethane-2,1-diylnitrilobis(methylene)))tetrakisphosphonic acid, Phosphonic acid, (((phosphonomethyl)imino)bis(2,1-ethanediylnitrilobis(methylene)))tetrakis-, Phosphonic acid, P,P',P'',P'''-(((phosphonomethyl)imino)bis(2,1-ethanediylnitrilobis(methylene)))tetrakis-, [ChemIDplus] Acide diethylènetriaminepenta(methylenephosphonique), CP 66257, Dequest 2060, Diethylenetriamine penta(methylenephosphonic acid), Diethylenetriaminopenta(methylenephosphonic acid), DTPMP, DTPMPA, MK-108, [IUCLID] [(Bis{2-[bis(phosphonomethyl)amino]ethyl}amino)methyl]phosphonic acid, DETPMP, Diethylene Triamine Penta (Methylene Phosphonic Acid), DIETHYLENE TRIAMINE PENTA, [ECHA REACH Registrations], DTPMP heptasaodium salt, Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid), Diethylene Triamine Penta(methylene phosphonic acid), Diethylenetriaminepenta(methylene-phosphonic acid), Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-, [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid, Diethylene Triamine Pentamethylene Phosphonic Acid, DETAPMP, DETPMPA, EDTPMP, Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA), DTPMPA, DTPMP, DETPMP, Diethylenetriamine, pentamethylenepentaphosphonic acid, diethylenetriaminepentakis(methylphos-phonic acid) sol, (((Phosphonomethyl)imino)bis(ethane-2,1-diylnitrilobis(methylene)))tetrakisphosphonic acid, Phosphonic acid, (((phosphonomethyl)imino)bis(2,1-ethanediylnitrilobis(methylene)))tetrakis-, [(bis{2-[bis(phosphonomethyl)amino]ethyl}amino)methyl]phosphonic acid, Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP)

DTPMP or diethylenetriamine penta(methylene phosphonic acid) is a phosphonic acid.
Diethylenetriamine penta(methylene phosphonic Acid) has chelating and anti-corrosion properties.

Diethylenetriamine penta(methylene phosphonic Acid), also known as DTPMP, is a versatile chemical compound used in various industrial applications.
Diethylenetriamine penta(methylene phosphonic Acid) has chelating and anti corrosion properties also Deflocculate or Disperse solid particles combined with its Temperature and Hydrolytic Stabilit.

Diethylenetriamine penta(methylene phosphonic Acid) has chelating and anti corrosion properties also Deflocculate or Disperse solid particles combined with its Temperature and Hydrolytic Stability makes it a versatile ingredient for applications requiring efficient Metal Ion (like Fe) Control.

Diethylenetriamine penta(methylene phosphonic Acid) has excellent scale and corrosion inhibition and good thermal tolerance ability.
Diethylenetriamine penta(methylene phosphonic Acid) is innocuous, easy to be dissolved in acid solution.
Diethylenetriamine penta(methylene phosphonic Acid) has excellent scale and corrosion inhibition and good thermal tolerance ability.

Diethylenetriamine penta(methylene phosphonic Acid) can inhibit the scale formation of carbonate, sulfate and phosphate.
On situation of alkali environment and high temperature (above 210℃), Diethylenetriamine penta(methylene phosphonic Acid) has better scale and corrosion inhibition effect than other organophosphates.

Diethylenetriamine penta(methylene phosphonic Acid), commonly known as DTPMPA, is a phosphonic acid - based compound with significant importance in water treatment.
As a multifunctional chelating agent, Diethylenetriamine penta(methylene phosphonic Acid) exhibits an exceptional ability to strongly bind with metal ions, which makes it a preferred choice for eliminating heavy metals from water.

Diethylenetriamine penta(methylene phosphonic Acid) is a multidentate chelating agent.
Hydrogen peroxide oxidation of Diethylenetriamine penta(methylene phosphonic Acid) is reported.
Diethylenetriamine penta(methylene phosphonic Acid) is a substituted amine.

Diethylenetriamine penta(methylene phosphonic Acid) has excellent hydrolytic and thermal stability meaning it is stable over wide range of pH values and over higher temperatures, making it suitable for high temperature applications.

Diethylenetriamine penta(methylene phosphonic Acid) is a new type of Organic phosphonic corrosion and scale inhibitors, under 230, in alkaline conditions, to prevent the alkali salts Sulfate especially the growth of Phosphate was superior to other organic phosphorus products, and used as Scale and corrosion inhibitor in Oil field injection water and cooling water which contained high Barium Carbonate, also used in boiler water.

When Diethylenetriamine penta(methylene phosphonic Acid) as a dispersing agent, needn't add other dispersing agent, and a small amount of dirt deposition.
DTPMP or diethylenetriamine penta(methylene phosphonic acid) is a phosphonic acid.

Diethylenetriamine penta(methylene phosphonic Acid) has chelating and anti corrosion properties.
Diethylenetriamine penta(methylene phosphonic acid) is a nitrogenous organic polyphosphonic acid with strong chelating, scale inhibition, and corrosion control properties.

Diethylenetriamine penta(methylene phosphonic Acid) is supplied as a liquid technical product with 48–52 % active content and used mainly in industrial water treatment, detergents, textiles, oilfield applications, and construction chemicals.
Diethylenetriamine penta(methylene phosphonic Acid) binds strongly to metal ions, preventing scale formation and aiding corrosion control even under challenging pH and temperature conditions.

Diethylenetriamine penta(methylene phosphonic Acid) is an industrial chemical with associated handling and safety requirements, including personal protective equipment and spill control procedures.
Diethylenetriamine penta(methylene phosphonic acid) is a polyphosphonic acid containing multiple phosphonic acid groups and a tertiary amine backbone.

USES and APPLICATIONS of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
Diethylenetriamine penta(methylene phosphonic Acid) belongs to the organophosphonate class and is widely used in industrial applications for scale inhibition, corrosion control, metal sequestration (chelating), and stabilization.
The molecule’s structure allows Diethylenetriamine penta(methylene phosphonic Acid) to form strong complexes with metal ions, making it highly effective in controlling scale and corrosion in aqueous systems.

Diethylenetriamine penta(methylene phosphonic Acid) also shows some corrosion inhibition in conjunction with other chemicals by complexing in solution and limiting free metal ion activity.
Diethylenetriamine penta(methylene phosphonic acid) is widely used in various sectors of industrial chemistry.

Water Treatment: Major role, Diethylenetriamine penta(methylene phosphonic Acid) is used as a scale inhibitor and corrosion control agent in circulating cooling water systems, boiler waters, and closed water systems.
Oilfield Applications of Diethylenetriamine penta(methylene phosphonic Acid): Antiscalant additive in oilfield water management and injection water systems.

Detergent and Cleaning Products: Diethylenetriamine penta(methylene phosphonic Acid) is used in industrial and institutional cleaners to help chelate hard water ions and improve cleaning performance.
Textile Industry: Diethylenetriamine penta(methylene phosphonic Acid) is used as a stabilizer in peroxide bleaching and dyeing auxiliaries; acts as a chelating/sequestering agent.

Concrete and Construction: Diethylenetriamine penta(methylene phosphonic Acid) is used as a dispersant/retarder in concrete and cement systems improving workability and controlling set times.
Electroplating and Metal Finishing: Diethylenetriamine penta(methylene phosphonic Acid) helps control metal ion activity and scale on baths and surfaces.

Cosmetics and Personal Care: Limited use of Diethylenetriamine penta(methylene phosphonic Acid) in formulations where sequestration of metal ions is beneficial (technical usage).
Applications of Diethylenetriamine penta(methylene phosphonic Acid): Detergents and cleaning agents, Water treatment, Scaling inhibitor,

Chelating agent, Deflocculation agent / settling retarder, and Anti corrosion agent.
Diethylenetriamine penta(methylene phosphonic Acid) is used in the chemical, leather processing, paper-pulp-board, paints-lacquers-varnishes, textile processing, and detergents industries.

Diethylenetriamine penta(methylene phosphonic Acid) is used in water treatment, as a scale inhibitor, cleaning/washing agent, dispersing agent, complexing agent, and bleach stabilizer.

Diethylenetriamine penta(methylene phosphonic Acid) is used to formulate polishes and wax blends, washing-cleaning products, water softeners, water treatment chemicals, air care products, biocidal products, coatings-paints, fillers-putties-plasters, fertilizers, inks-toners, processing aids (i.e. pH regulators, flocculants, and precipitants), laboratory chemicals, leather tanning-dying-finishing products, paper and board dying-impregnation-finishing products, textile dying-impregnation-finishing products, cosmetics-personal care products, perfumes-fragrances, photo-chemicals, extraction agents, metal surface treatment products (including those for galvanizing and electroplating), to make base metals and alloys, fabricated metal products, furniture, ceramics, large scale chemicals, in mining, oilfield water systems, electricity-steam-gas-water supply, sewage treatment, building and construction work, agriculture-forestry-fishing.

Diethylenetriamine penta(methylene phosphonic Acid) is permitted for use as an inert ingredient in non-food pesticide products.
Key applications of Diethylenetriamine penta(methylene phosphonic Acid): Agricultural Chemicals, Construction Chemicals, Industrial Chemicals, Metal Working, Oil Field Services, Personal Care & Cosmetics, Pulp & Paper, Textile Auxiliaries, Water Treatment & Pool Chemicals, Detergents & Cleaners.

Sequestration of Metal Ions: Diethylenetriamine penta(methylene phosphonic Acid) forms stable complexes with metal ions in water, preventing them from precipitating and causing scale deposits or interfering with chemical processes.
Stabilization of Metal Oxides: Diethylenetriamine penta(methylene phosphonic Acid) can stabilize metal oxides such as iron and manganese in water, reducing their reactivity and potential to form undesirable precipitates or stains.

Dispersion of Particles: As a dispersant, Diethylenetriamine penta(methylene phosphonic Acid) helps keep suspended particles in water dispersed rather than aggregating and settling out, thereby maintaining water clarity and preventing fouling.
Detergent and Cleaner Formulation: Beyond water treatment, Diethylenetriamine penta(methylene phosphonic Acid) is used in detergent formulations where it aids in preventing the redeposition of metal ions and minerals on fabrics and surfaces, improving cleaning efficiency.

Overall, Diethylenetriamine penta(methylene phosphonic Acid) is valued for its multifunctional capabilities in maintaining water quality, protecting equipment, and enhancing the efficiency of industrial processes dependent on water purity.
Diethylenetriamine penta(methylene phosphonic Acid) can be used as scale and corrosion inhibitor in circulating cool water system and boiler water, especially in alkali circulating cool water without additional pH regulation.

Diethylenetriamine penta(methylene phosphonic Acid) can also be used in oilfield refill water, cool water and boiler water with high concentration of barium carbonate.
Diethylenetriamine penta(methylene phosphonic Acid) can also be used as peroxide stabilizer (especially under the condition of high temperature, the stability of hydrogen peroxide is very good).

Diethylenetriamine penta(methylene phosphonic Acid) can be used as chelating agent in woven & dyeing industry.
Diethylenetriamine penta(methylene phosphonic Acid) can be used as pigment dispersant.
Diethylenetriamine penta(methylene phosphonic Acid) can be used as oxygen delignification stabilizer.

Diethylenetriamine penta(methylene phosphonic Acid) can be used as microelement’s carrying agent in fertilizer.
Diethylenetriamine penta(methylene phosphonic Acid) can be used as concrete additive.
In addition, Diethylenetriamine penta(methylene phosphonic Acid) is also used in papermaking, electroplating, metal pickling and cosmetics.

Diethylenetriamine penta(methylene phosphonic Acid) can also be used as stabilizer for oxidizing bactericide.
Diethylenetriamine penta(methylene phosphonic acid) (DTPMPA) serves several key purposes in water treatment.

Diethylenetriamine penta(methylene phosphonic Acid) can be used as scale and corrosion inhibitor in circulating cool water system and boiler water, and especially in alkali circulating cool water system without additional pH regulation.
Diethylenetriamine penta(methylene phosphonic Acid) can also be used in oilfield refill water, cool water and boiler water with high concentration of barium carbonate.

When Diethylenetriamine penta(methylene phosphonic Acid) is used alone, little scale sediment is found even none of dispersant is used.
Diethylenetriamine penta(methylene phosphonic Acid) can also be used as peroxide stabilizer, chelating agent in woven & dyeing industry, pigment dispersant, microelement’s carrying agent in fertilizer and concrete modifier.

In addition, Diethylenetriamine penta(methylene phosphonic Acid) is used in papermaking, electroplating, acid cleaning and cosmetics.
Diethylenetriamine penta(methylene phosphonic Acid) can be used as scale and corrosion inhibitor in circulating cool water system and boiler water, especially in alkali circulating cool water without additional pH regulation.

Diethylenetriamine penta(methylene phosphonic Acid) can also be used in oilfield refill water, cool water and boiler water with high concentration of barium carbonate.

Diethylenetriamine penta(methylene phosphonic Acid) can also be used as a peroxide stabilizer (especially hydrogen peroxide has a good stabilization effect under high temperature conditions), a chelating agent for textile printing and dyeing, a dispersant for pigments, an oxygen delignification stabilizer, a trace element carrier in fertilizers, and a concrete additive.

In addition, Diethylenetriamine penta(methylene phosphonic Acid) has also been widely used in papermaking, electroplating, metal pickling, and cosmetics.
Diethylenetriamine penta(methylene phosphonic Acid) can also be used as a stabilizer for oxidizing fungicides.

Diethylenetriamine penta(methylene phosphonic Acid) is used Water treatment formulations, Detergent & personal care product additive,
Industrial & institutional cleaners, Oil field additive, Textile as peroxide bleach Stabilizer & leather auxiliary chemicals
Diethylenetriamine penta(methylene phosphonic Acid) is a versatile chemical compound widely used in various industrial applications due to its excellent chelating, scale inhibition, and corrosion inhibition properties.

Metal Finishing: Diethylenetriamine penta(methylene phosphonic Acid) is used in metal finishing processes to prevent the formation of scale and corrosion on metal surfaces.
Geothermal Energy: In geothermal power plants, Diethylenetriamine penta(methylene phosphonic Acid) is used to control scale and corrosion in the heat exchange systems.

Diethylenetriamine penta(methylene phosphonic Acid) is used as peroxide stabilizer, chelating agent in woven & dyeing industry, pigment dispersant, microelement’s carrying agent in fertilizer and concrete modifier.
In addition, Diethylenetriamine penta(methylene phosphonic Acid) is used in papermaking, electroplating, acid cleaning and cosmetics.

When Diethylenetriamine penta(methylene phosphonic Acid) is used alone, little scale sediment is found even none of dispersant is used.
The phosphonate Diethylenetriamine penta(methylene phosphonic Acid) is a wastewater pollutant, and a component of phosphorous-containing nanoparticles and materials, such as in the preparation of chitosan nanoparticles for plutonium pulmonary decorporation.

Diethylenetriamine penta(methylene phosphonic Acid) is suitable for use in a study to investigate the dynamics and kinetics of sodium sulfate crystallization in the presence of various organophosphonic acids.
Diethylenetriamine penta(methylene phosphonic Acid) may be employed as ligand for the characterization of Ce3+ complexes by luminescence spectroscopy.

Applications of Diethylenetriamine penta(methylene phosphonic Acid): Water treatment formulations, Detergent & personal care product additive, Industrial & institutional cleaners, Oil field additive, Textile as peroxide bleach Stabilizer & leather auxiliary chemicals.
Diethylenetriamine penta(methylene phosphonic Acid) is also used as a scale inhibitor in oil and gas applications.

Diethylenetriamine penta(methylene phosphonic Acid), a phosphonate, is commonly used as crystallization inhibitors.
Diethylenetriamine penta(methylene phosphonic Acid) is widely used as corrosion and scale inhibitors in industrial circulating water and boiler water when the PH value is 8 ~ 11, especially for the water high hardness ¡¢ high alkalinity ¡¢ high PH value and high barium sulfate.

Applications of Diethylenetriamine penta(methylene phosphonic Acid): Detergents and cleaning agents, Water treatment, Scaling inhibitor, Chelating agent, Deflocculation agent / settling retarder,
Anti corrosion agent.

Industrial Cleaners: Diethylenetriamine penta(methylene phosphonic Acid) is uomponent of scale and corrosion inhibitor packages.
Because of its strong chelating action, Diethylenetriamine penta(methylene phosphonic Acid) is often blended with other molecules (e.g., polycarboxylates, nitrites) to enhance corrosion control in complex systems.

-Water Treatment uses of Diethylenetriamine penta(methylene phosphonic Acid):
*Scale Inhibition:
Diethylenetriamine penta(methylene phosphonic Acid) is highly effective in preventing the formation of scale deposits in water systems, such as cooling towers, boilers, and heat exchangers.
Diethylenetriamine penta(methylene phosphonic Acid) forms stable complexes with metal ions like calcium, magnesium, and iron, thereby inhibiting the precipitation of these ions as insoluble scales.

*Corrosion Inhibition:
Diethylenetriamine penta(methylene phosphonic Acid) can also form a protective film on metal surfaces, reducing the rate of corrosion.
This makes Diethylenetriamine penta(methylene phosphonic Acid) valuable in protecting equipment and infrastructure in water-intensive industries.

*pH Adjustment:
Diethylenetriamine penta(methylene phosphonic Acid) is effective over a wide pH range, making it suitable for use in both acidic and alkaline water treatment systems.

-Oil and Gas Industry uses of Diethylenetriamine penta(methylene phosphonic Acid):
*Scale Control in Oil Wells: In oil and gas production, Diethylenetriamine penta(methylene phosphonic Acid) is used to control scale formation in wells, pipelines, and processing equipment.
Diethylenetriamine penta(methylene phosphonic Acid) helps maintain the efficiency of oil extraction and reduces the need for costly maintenance and downtime.

*Corrosion Protection:
Diethylenetriamine penta(methylene phosphonic Acid) is also used to protect metal components in oil and gas infrastructure from corrosion, extending their lifespan and reducing operational costs.

-Detergents and Cleaning Agents use of Diethylenetriamine penta(methylene phosphonic Acid):
*Hard Water Softening:
Diethylenetriamine penta(methylene phosphonic Acid) is added to detergents and cleaning agents to soften hard water by sequestering calcium and magnesium ions.
This improves the cleaning efficiency of the products and prevents the formation of soap scum.

*Stain Removal:
Its chelating properties make Diethylenetriamine penta(methylene phosphonic Acid) effective in removing metal-based stains from surfaces, such as rust stains on fabrics or hard water stains on bathroom fixtures.

-Textile Industry uses of Diethylenetriamine penta(methylene phosphonic Acid):
*Dyeing and Printing:
Diethylenetriamine penta(methylene phosphonic Acid) is used in the textile industry as a sequestering agent to improve the quality of dyeing and printing processes.
Diethylenetriamine penta(methylene phosphonic Acid) helps prevent the precipitation of metal ions, which can cause uneven dyeing or discoloration.

*Water Softening:
In textile processing, Diethylenetriamine penta(methylene phosphonic Acid) is used to soften water, ensuring consistent dye uptake and reducing the need for additional chemicals.

-Pulp and Paper Industry uses of Diethylenetriamine penta(methylene phosphonic Acid):
*Scale Control:
Diethylenetriamine penta(methylene phosphonic Acid) is used in pulp and paper mills to control scale formation in equipment such as digesters, bleach plants, and evaporators.
This helps maintain operational efficiency and reduces the need for frequent cleaning and maintenance.

*Corrosion Protection:
Diethylenetriamine penta(methylene phosphonic Acid) also provides corrosion protection to metal components in the pulp and paper production process.

-Agriculture uses of Diethylenetriamine penta(methylene phosphonic Acid):
*Micronutrient Chelation:
Diethylenetriamine penta(methylene phosphonic Acid) is used in agriculture to chelate micronutrients such as iron, zinc, and manganese, making them more available to plants.
This improves plant growth and yield, especially in soils with high pH or low nutrient availability.

-Photography and Imaging uses of Diethylenetriamine penta(methylene phosphonic Acid):
*Developer Stabilization:
Diethylenetriamine penta(methylene phosphonic Acid) is used in photographic developers to stabilize the solution and prevent the precipitation of metal ions, which can affect the quality of the developed images.

-Industrial uses of Diethylenetriamine penta(methylene phosphonic Acid):
Diethylenetriamine penta(methylene phosphonic Acid) is used under alkaline environment and high temperature, anticorrosion-antiscaling property is good.

Diethylenetriamine penta(methylene phosphonic Acid) are used as the anti-incrustation corrosion inhibitor of recirculated cooling water and feedwater in water treatment, be specially adapted to the anti-incrustation corrosion inhibitor of alkaline recirculated cooling water, and can be used for containing the high oil-field flooding of barium carbonate and the anti-incrustation corrosion inhibitor of water coolant, use separately this product in compound drug, without adding dispersion agent, the dirt deposition amount is still very little.

Diethylenetriamine penta(methylene phosphonic Acid) also can be used as peroxide stabiliser, for textile printing and dyeing in the dispersion agent, oxygen delignification stablizer, chemical fertilizer of sequestrant, pigment trace element carry agent, concrete additive.
In addition, Diethylenetriamine penta(methylene phosphonic Acid) is used aspects such as papermaking, plating, metal pickling and makeup.
Diethylenetriamine penta(methylene phosphonic Acid) is also can make the stablizer of oxidizing bactericide.

-Scale and Corrosion Inhibition uses of Diethylenetriamine penta(methylene phosphonic Acid):
Diethylenetriamine penta(methylene phosphonic Acid) effectively inhibits the formation of scales on surfaces by chelating metal ions like calcium and magnesium.
Diethylenetriamine penta(methylene phosphonic Acid) also acts as a corrosion inhibitor, protecting metal surfaces from oxidation and deterioration.

USING PROCEDURE of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
-Popular in Cooling water treatment formulations:
*Soap / detergent & personal care product additive.
Diethylenetriamine penta(methylene phosphonic Acid) can be dissolved in acid solution and has excellent scale and corrosion inhibition and good thermal tolerance ability.

Diethylenetriamine penta(methylene phosphonic Acid) can inhibit the scale formation of carbonate, sulfate and phosphate.
In alkaline medium and at high temperature Diethylenetriamine penta(methylene phosphonic Acid) resulting better scale and corrosion inhibition effect.

-Oil field, Paints, pigments & paper Industries:
*Textile as peroxide bleach stabilizer & Leather Auxiliary Chemicals.
Diethylenetriamine penta(methylene phosphonic Acid) can be used as scale and corrosion inhibitor in circulating cool water system and boiler water, and especially in alkali circulating cool water system without additional pH regulation.

Diethylenetriamine penta(methylene phosphonic Acid) can also be used in oilfield refill water, cool water and boiler water with high concentration of barium carbonate.
When used alone, little scale sediment is found even none of dispersant is used.

Diethylenetriamine penta(methylene phosphonic Acid) can also be used as peroxide stabilizer, chelating agent in woven and dyeing industry, pigment dispersant, microelement's carrying agent in fertilizer and concrete modifier.
In addition, Diethylenetriamine penta(methylene phosphonic Acid) is used in papermaking, electroplating, acid cleaning and cosmetics.

-Diethylenetriamine penta(methylene phosphonic acid) (DTPMPA) stands as a cornerstone in our portfolio of specialty chemicals, renowned for its exceptional efficacy in water treatment and industrial applications.
This versatile compound, Diethylenetriamine penta(methylene phosphonic Acid), functions primarily as a powerful chelating agent and scale inhibitor, effectively sequestering metal ions like calcium and magnesium to prevent scale formation in water systems.

Diethylenetriamine penta(methylene phosphonic Acid)'s corrosion inhibition properties further safeguard metal surfaces from degradation, prolonging equipment lifespan and operational efficiency.
Physically, Diethylenetriamine penta(methylene phosphonic Acid) is available in liquid form, characterized by its high solubility in water, ensuring ease of application and rapid dispersion in various industrial processes.

PERFORMANCE AND USES of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
Diethylenetriamine penta(methylene phosphonic Acid) is non-toxic and easily soluble in acidic solutions.
Diethylenetriamine penta(methylene phosphonic Acid) has excellent scale and corrosion inhibition effects and good temperature resistance.

Diethylenetriamine penta(methylene phosphonic Acid) can inhibit the formation of carbonate and sulfate scales.
In alkaline environments and high temperatures (above 210°C), Diethylenetriamine penta(methylene phosphonic Acid)'s scale and corrosion inhibition performance is better than other organic phosphites.

Diethylenetriamine penta(methylene phosphonic Acid) is used as a scale and corrosion inhibitor for circulating cooling water and boiler water in water treatment.
Diethylenetriamine penta(methylene phosphonic Acid) is particularly suitable for alkaline circulating cooling water as a scale and corrosion inhibitor without pH adjustment.

Diethylenetriamine penta(methylene phosphonic Acid) can also be used as a scale and corrosion inhibitor for oil field injection water and cooling water and boiler water containing high barium carbonate.
When Diethylenetriamine penta(methylene phosphonic Acid) is used alone in compound reagents, there is no need to add dispersants, and the amount of dirt deposition is still very small.

BENEFITS AND TECHNICAL ADVANTAGES of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
Excellent scale inhibition at low concentrations (sub-ppm in many systems).
Strong metal sequestration and chelation, preventing scale and corrosion simultaneously.
Thermal and chemical stability over a broad pH and temperature range.

Diethylenetriamine penta(methylene phosphonic Acid) functions in acidic to alkaline conditions, although most water treatment systems favor alkaline conditions.
Diethylenetriamine penta(methylene phosphonic Acid) enhances performance of hydrogen peroxide stabilization (peroxide bleach systems).

KEY CHARACTERISTICS of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
*Safety and Solubility
Diethylenetriamine penta(methylene phosphonic Acid) is non - toxic, ensuring its safe use in various water treatment processes without posing risks to human health or the environment.

Diethylenetriamine penta(methylene phosphonic Acid) demonstrates excellent solubility in acidic solutions, allowing for easy integration into treatment systems that operate under acidic conditions.
This solubility property also enables Diethylenetriamine penta(methylene phosphonic Acid) to quickly disperse and react with target substances, enhancing the efficiency of water purification.

*Superior Inhibitory and Thermal Resistance
Diethylenetriamine penta(methylene phosphonic Acid) stands out for its outstanding performance in both scale inhibition and corrosion prevention.
Diethylenetriamine penta(methylene phosphonic Acid) forms a protective layer on metal surfaces in water systems, preventing the attachment and growth of scale - forming substances and reducing the likelihood of metal corrosion.

Moreover, Diethylenetriamine penta(methylene phosphonic Acid) has remarkable thermal stability.
Diethylenetriamine penta(methylene phosphonic Acid) can maintain its effectiveness even under high - temperature conditions, which is crucial for applications in industries such as power generation and oil refining, where water treatment often occurs at elevated temperatures.

*Broad - spectrum Scale Inhibition
Diethylenetriamine penta(methylene phosphonic Acid) shows high efficiency in preventing the formation of different types of scales.
Diethylenetriamine penta(methylene phosphonic Acid) can effectively inhibit the crystallization and deposition of carbonate, sulfate, and phosphate salts.

These salts are common causes of scale formation in water systems, and their accumulation can lead to reduced heat transfer efficiency, clogged pipes, and equipment damage.
By preventing scale formation, Diethylenetriamine penta(methylene phosphonic Acid) helps maintain the optimal operation of water - based systems and extends the lifespan of related equipment.

*Performance in Harsh Conditions
One of the most notable features of Diethylenetriamine penta(methylene phosphonic Acid) is its superior performance in alkaline and high - temperature environments.

When the temperature exceeds 210ºC and in an alkaline medium, Diethylenetriamine penta(methylene phosphonic Acid) outperforms many other organophosphine - based water treatment chemicals.
Diethylenetriamine penta(methylene phosphonic Acid) can still effectively chelate metal ions, inhibit scale formation, and prevent corrosion, making it an ideal choice for applications in extreme conditions, such as high - pressure boilers and geothermal power plants.

USE METHOD of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
Diethylenetriamine penta(methylene phosphonic Acid) can inhibit a variety of scale, but is mainly used for preventing calcium sulfate and barium sulfate scale in water treatment.
Often associated with other types of scale inhibitors.
Generally, the amount is not more than 10 mg / L.

CHARACTERISTICS AND BEHAVIOR of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
*Chelation Strength:
High affinity for multivalent metal ions.

*Scale Inhibition:
Effective for CaCO₃, CaSO₄, BaSO₄, and other mineral scales.

*Temperature Tolerance:
Diethylenetriamine penta(methylene phosphonic Acid) maintains performance under elevated temperatures (> 210 °C in certain systems).

*pH Range:
Diethylenetriamine penta(methylene phosphonic Acid) applies across neutral to alkaline systems; performance varies with ionic environment.

FEATURES of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
Diethylenetriamine penta(methylene phosphonic Acid) is an excellent threshold scale inhibitor for carbonate, sulfate and phosphate scales.
Diethylenetriamine penta(methylene phosphonic Acid) inhibits scale formation at extremely low (ppm) dosage levels, sub-stoichiometric concentrations calculated on hardness of water.

Diethylenetriamine penta(methylene phosphonic Acid) is an organophosphonate which shows excellent sequestration of metal ions at stoichiometric concentrations.
These properties make Diethylenetriamine penta(methylene phosphonic Acid) suitable for use in various applications like Peroxide bleaching, Textile auxiliaries, Industrial and Institutional cleaning, Detergent formulations etc.

MARKET ANALYSIS 2026, DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
Global Diethylenetriamine penta(methylene phosphonic Acid) market size 2021 was recorded $121.761 Million whereas by the end of 2025 it will reach $156.7 Million.
According to the author, by 2033 Diethylenetriamine penta(methylene phosphonic Acid) market size will become $259.533.
Diethylenetriamine penta(methylene phosphonic Acid) market will be growing at a CAGR of 6.51% during 2025 to 2033.

PROPERTIES of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
Diethylenetriamine penta(methylene phosphonic Acid) is normally delivered as salts, because the acid form has very limited solubility in water and tends to crystallize in concentrated aqueous solutions.
Diethylenetriamine penta(methylene phosphonic Acid) is a nitrogenous organic polyphosphonic acid.
Diethylenetriamine penta(methylene phosphonic Acid) shows very good inhibition of the precipitation of barium sulfate (BaSO4).
At high alkali and high temperature (above 210 °C) environments Diethylenetriamine penta(methylene phosphonic Acid) has better scale and corrosion inhibition effect than other phosphonates.

CHEMICAL PROPERTIES of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
Diethylenetriamine penta(methylene phosphonic Acid) is normally delivered as salts, because the acid form has very limited solubility in water and tends to crystallize in concentrated aqueous solutions.
Diethylenetriamine penta(methylene phosphonic Acid) is a nitrogenous organic polyphosphonic acid.

Diethylenetriamine penta(methylene phosphonic Acid) shows very good inhibition of the precipitation of barium sulfate (BaSO4).
At high alkali and high temperature (above 210 °C) environments Diethylenetriamine penta(methylene phosphonic Acid) has better scale and corrosion inhibition effect than other phosphonates.

MARKETS of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
*Cosmetic / Personal Care
*Industrial Chemicals
*Oil and Gas

SYNTHESIS of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
The technical grade diethylenetriamine that total amount is 10% will be accounted for.
The novel environment friendly formaldehyde that total amount is 58% that accounts for that content is 40% is sent in chemical reaction kettle.

Starting stirrer stirs, rotating speed is 20 rev/mins, even blend.
Send into steam immediately in the reactor interlayer, make slowly to heat up in reactor.
Control temperature between 50 ℃-55 ℃.

Add slowly and account for the technical grade phosphorous acid crystal that total amount is 30%, be stirred to the follow-up temperature of continuing rising of whole dissolvings.
Add slowly and account for the catalyzer composite type metallic oxide that total amount is 2%.

After stirring, be warming up between 95 ℃-98 ℃.
Stirring reaction 1.6-1.8 hour.
Stop, to the reactor steam supply, being cooled to normal temperature, continue to stir.

Add the aqueous sodium hydroxide solution that appropriate content is 20%, adjust pH is to stop stirring after between 10-10.5 obtaining finished product.
During use, can be using diethylenetriamine five methene phosphoric acid as anti-incrustation corrosion inhibitor or clean-out system use and get final product.

PROPERTIES of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
Diethylenetriamine penta(methylene phosphonic Acid) is non-toxic, easily soluble in acid solution.
Diethylenetriamine penta(methylene phosphonic Acid) has excellent scale and corrosion inhibition and good temperature tolerance ability.
Diethylenetriamine penta(methylene phosphonic Acid) can inhibit the scale formation of carbonate and sulfate.
In alkaline environment and high temperature (above 210℃), Diethylenetriamine penta(methylene phosphonic Acid)'s scale inhibition performance is better than other organic phosphine.

CHEMICAL CHARACTERISTICS AND PERFORMANCE TRAITS of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
Diethylenetriamine penta(methylene phosphonic Acid) is a multidentate chelating agent: its phosphonic acid groups coordinate strongly with metal cations such as Ca²⁺, Mg²⁺, Ba²⁺, Fe³⁺, and others.
This capability accounts for Diethylenetriamine penta(methylene phosphonic Acid)'s performance in scale inhibition and metal sequestration even at very low doses (ppm levels).
Diethylenetriamine penta(methylene phosphonic Acid) performs well under alkaline and high temperature conditions where many organic phosphonates may lose effectiveness.

USAGE of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
Diethylenetriamine penta(methylene phosphonic Acid) is generally used at a concentration of 1～30mg/L as a scale inhibitor, and 1000～2000mg/L as a cleaning agent.
Diethylenetriamine penta(methylene phosphonic Acid) is usually used in combination with polycarboxylic acid scale inhibitor dispersant.
When Diethylenetriamine penta(methylene phosphonic Acid) is used in other industries, the dosage should be determined based on the test.

SYNTHESIS of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
The technical grade diethylenetriamine that total amount is 10% will be accounted for, the novel environment friendly formaldehyde that total amount is 58% that accounts for that content is 40% is sent in chemical reaction kettle, starting stirrer stirs, rotating speed is 20 rev/mins, even blend, send into steam immediately in the reactor interlayer, make slowly to heat up in reactor, control temperature between 50 ℃-55 ℃.

Stop, to the reactor steam supply, being cooled to normal temperature, continue to stir, add the aqueous sodium hydroxide solution that appropriate content is 20%, adjust pH is to stop stirring after between 10-10.5 obtaining finished product.
During use, can be using diethylenetriamine five methene phosphoric acid as anti-incrustation corrosion inhibitor or clean-out system use and get final product.

PROPERTIES of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
Diethylenetriamine penta(methylene phosphonic Acid) is innocuous, easy to be dissolved in acid solution.
Diethylenetriamine penta(methylene phosphonic Acid) has excellent scale and corrosion inhibition and good thermal tolerance ability.
Diethylenetriamine penta(methylene phosphonic Acid) can inhibit the scale formation of carbonate, sulfate and phosphate.
On situation of alkali environment and high temperature (above 210℃) Diethylenetriamine penta(methylene phosphonic Acid) has better scale and corrosion inhibition effect than other organophosphines.

PHYSICAL and CHEMICAL PROPERTIES of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
Chemical Name: Diethylenetriamine penta(methylene phosphonic acid)
IUPAC Name: [bis[2-[bis(phosphonomethyl)amino]ethyl]amino]methylphosphonic acid
CAS Number: 15827-60-8
EC (EINECS) Number: 239-931-4
Molecular Formula: C₉H₂₈N₃O₁₅P₅
Molecular Weight: Approximately 573.2 g/mol
Other Registry Forms: The related heptasodium salt form appears with CAS 68155-78-2 and molecular formula C₉H₂₁N₃Na₇O₁₅P₅
Physical Form: Often supplied as an amber to brown aqueous liquid

Appearance: Brown transparent liquid or viscous amber liquid
Odor: Mild acidic odor
Density: Approximately 1.35–1.45 g/cm³ (20 °C)
pH (1 % solution): ~< 2 in water
Solubility: Soluble in water and miscible with many polar solvents
Water Solubility: Approx. 500 g/L at 25 °C
Boiling Point: Very high (> 1000 °C)
LogP: Very low (negative)
pKa: Estimated ~0.59

Vapor Pressure: Negligible at room temperature
Chemical Formula: C9H28N3O15P5
Molar Mass: 573.198 g·mol−1
Appearance: Solid
Molecular Weight: 573.20 g/mol
XLogP3-AA: -15.1
Hydrogen Bond Donor Count: 10
Hydrogen Bond Acceptor Count: 18

Rotatable Bond Count: 16
Exact Mass: 573.02085218 Da
Monoisotopic Mass: 573.02085218 Da
Topological Polar Surface Area: 297 Å²
Heavy Atom Count: 32
Formal Charge: 0
Complexity: 720
Isotope Atom Count: 0

Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
CBNumber: CB3444421
Molecular Formula: C9H28N3O15P5

Molecular Weight: 573.2
MDL Number: MFCD00129718
MOL File: 15827-60-8.mol
Other: 244775-22-2
ECHA EINECS - REACH Pre-Reg: 239-931-4
FDA UNII: 0Q75589TM3
Nikkaji Web: J219.842H
Beilstein Number: 2068968

XLogP3-AA: -15.10 (est)
Molecular Weight: 573.19997000
Formula: C9 H28 N3 O15 P5
Boiling Point: 1003.3±75.0 °C (Predicted)
Density: 1.35 (50% aq.)
Vapor Pressure: 0 Pa at 25 ℃
Storage Temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
Solubility: Aqueous Base (Sparingly), Water

Form: Oil
CAS No: 15827-60-8
Molecular Formula: C9H28O15N3P5
Molecular Weight: 573
Chemical Name: Diethylene triamine penta (Methylene phosphonic acid)
CAS No: 15827-60-8
Appearance: Brown transparent liquid / Amber aqueous solution
Active Content: 50% ± 1 % (as acid) 48.0-52.0 %

Density (20°C): 1.35-1.45 g/cm3
pH (1% solution): Less than 2
Chlorides as HCl: 12 - 17 %
Iron Content (ppm): < 20, Fe of DTPMPA 35 ppm max
Solubility: Soluble in water
Active acid Phosphorous acid (as PO33): 3.0 % max
Chloride (as CI-): 12-17 %

FIRST AID MEASURES of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

ACCIDENTAL RELEASE MEASURES of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.

FIRE FIGHTING MEASURES of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.

STABILITY and REACTIVITY of DIETHYLENETRIAMINE PENTA(METHYLENE PHOSPHONIC ACID):
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available