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DEQUEST 2000= AMINO TRIS(METHYLENE PHOSPHONIC ACID) =ATMP
CAS: 6419-19-8
European Community (EC) Number: 229-146-5
Molecular Formula: C3H12NO9P3
Molecular Weight: 299.05 g/mol
IUPAC Name: [bis(phosphonomethyl)amino]methylphosphonic acid
DESCRIPTION:
Nitrilotris(methylene)triphosphonic acid solution is an antiscalant and can be removed form membrane concentrates by iron-coated waste filtration sand.
DEQUEST 2000 is a cement retarder.
DEQUEST 2000 reacts with the aluminum surface to form a coating which is an effective inhibitor of the reaction of evaporated aluminum thin films on glass or silicon with deionized water.
Dequest 2000 is a general purpose, cost-effective scale inhibitor based on amino tri methylene phosphonic acid.
Dequest 2000 provides corrosion inhibition with zinc and phosphates and is a good chelant.
Dequest 2000 is applied in cooling water treatment, boiler water treatment, industrial and institutional cleaning, oilfield water treatment and general purpose metal ion control.
Amino Trimethylene Phosphonic Acid or ATMP is a phosphonic acid that has excellent chelating properties.
ATMP can be in both liquid and solid form.
Solid amino trimethylene phosphonic acid is soluble in water and easily deliquescent.
Amino Trimethylene Phosphonic Acid or ATMP’s most common application is water treatment, ATMP has great antiscale performance and low threshold inhibition and lattice distortion.
ATMP is very stable and is hard to be hydrolyzed in water systems.
At high concentrations it has good corrosion inhibition.
Amino Trimethylene Phosphonic Acid or ATMP can be used in a wide range of applications. Connection Chemical carries various grades and forms of ATMP
CAS: 6419-19-8
European Community (EC) Number: 229-146-5
Molecular Formula: C3H12NO9P3
Molecular Weight: 299.05 g/mol
IUPAC Name: [bis(phosphonomethyl)amino]methylphosphonic acid
USES OF DEQUEST 2000:
Water treatment agent:
Amino tris(methylene phosphonic acid), its solid form is crystalline powder, soluble in water, hygroscopic, has excellent chelation, low threshold inhibition and lattice distortion.
DEQUEST 2000 has excellent scale inhibition below 200 ℃, low toxicity, good thermal stability, Amino tris(methylene phosphonic acid) can be dissociated into six positive and negative ions in the water, and can form a stable chelate with a variety of metal ions such as iron, copper, aluminum, zinc, calcium, magnesium, etc.
DEQUEST 2000 has a more preferable scale inhibition effect on carbonate .
DEQUEST 2000 has good synergy with the polyphosphate, polycarboxylate, nitrite.
There are good inhibition when in 40mg/L.
DEQUEST 2000 is used for power plants, refineries, petrochemicals, fertilizer plant cooling water, oil field injection water system,particularly suitable for hard high-calcium, low concentration multiple systems, such as power plants and high hardness high salinity, bad water quality conditions of the oil pipeline inhibitors,which may decrease the risk of corrosion and scaling of metal equipment and pipeline.
In the textile printing and dyeing industry,Amino tris(methylene phosphonic acid) is used as a metal ion chelating agent, metal surface treatment agent.
Instructions:
Amino tris(methylene phosphonic acid) is often used with other organic acid, polylactic acid or salt to form organic water treatment agents for circulating cooling water systems under a variety of different water quality conditions.
The amount of 1~20mg/L is preferred; in an amount of 20~60mg/L when used as a corrosion inhibitor .
Amino tris(methylene phosphonic acid)is acidic, pay attention to labor protection, should avoid contact with eye and skin, once contacted, flush with plenty of water.
ATMP is used for the scale prevention of cooling water system, oil pipeline and boiler
ATMP is Used as the scale inhibitor for the oil pipeline with high hardness, high salinity and bad water quality.
ATMP is Used as scale inhibitor and corrosion inhibitor for the treatment of cooling water, boiler water, oil field water.
ATMP is used for circulating cooling water of thermal power plant and an oil refinery.
ATMP is A powerful complexing agent.
ATMP is A potent acid sphingomyelinase inhibitor.
Nitrilotris(methylene)triphosphonic acid solution was used to study the mechanism of inhibition of cement hydration by phosphonic acid.
Nitrilotri(methylphosphonic acid) is a common chelating agent used in synthetic chemistry.
Some of the other applications include:
ATMP is used in Preparation of hexagonal porous three-dimensional structures encapsulating a template, layered structures with intercalated templates or linear polymers.
ATMP is used for synthesis of metal-organic frameworks in combination with uranyl nitrate.
ATMP is used for Preparation of ingredient of anticorrosive protective coatings on the steel surface.
ATMP can also be employed as a scale inhibitor during squeeze treatments in oilfield operations.
CAS: 6419-19-8
European Community (EC) Number: 229-146-5
Molecular Formula: C3H12NO9P3
Molecular Weight: 299.05 g/mol
IUPAC Name: [bis(phosphonomethyl)amino]methylphosphonic acid
Applications:
• Chelation
• Detergents and Cleaning Agents
• Scaling Inhibition
• Water Treatment
• Pool Chemicals
• Bleaching
• Oil Field Services
Chemical and Physical Properties of DEQUEST 2000:
Molecular Weight: 299.05
XLogP3-AA: -7.2
Hydrogen Bond Donor Count: 6
Hydrogen Bond Acceptor Count: 10
Rotatable Bond Count: 6
Exact Mass: 298.97249195
Monoisotopic Mass: 298.97249195
Topological Polar Surface Area: 176 Ų
Heavy Atom Count: 16
Formal Charge: 0
Complexity: 305
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
Physical Description: Liquid; Pellets Large Crystals
Boiling Point: 480.0 °C
Melting Point : 210-215°C
Solubility: 1000 mg/mL at 25 °C
Vapor Pressure: 6.86e-12 mmHg
Appearance: Clear, Colorless To Pale Yellow ,Aqueous solution, White Crystal Powder
Active Content: 50.0% min. 95min(Active acid %)
Chloride (as CL- ): 1.0% max 1.0 min
pH (1% Water Solution): 2.0 max
Iron: 10.0ppm max. 20ppm max.
Phosphorous acid (as PO33- ): 4.0% max
Phosphoric acid (as PO43- ): 0.8% max.
Density (20°C) g/cm3: 1.31 - 1.35
Ca sequestration mg CaCO3/g :400 min.
Colour APHA (Hazen): 30 max.
CAS: 6419-19-8
European Community (EC) Number: 229-146-5
Molecular Formula: C3H12NO9P3
Molecular Weight: 299.05 g/mol
IUPAC Name: [bis(phosphonomethyl)amino]methylphosphonic acid
SAFETY INFORMATION ABOUT DEQUEST 2000:
First aid measures:
Description of first aid measures:
General advice:
Consult a physician.
Show this material safety data sheet to the doctor in attendance.
If inhaled:
If breathed in, move person into fresh air.
If not breathing, give artificial respiration.
Consult a physician.
In case of skin contact:
Wash off with soap and plenty of water.
Consult a physician.
In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If swallowed:
Never give anything by mouth to an unconscious person.
Rinse mouth with water.
Consult a physician.
Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling
Firefighting measures
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Thermal decomposition may produce toxic fumes of phosphorus oxides and/or phosphine
Nature of decomposition products not known.
Carbon oxides, Nitrogen oxides (NOx), Oxides of phosphorus
Advice for firefighters:
Wear self-contained breathing apparatus for firefighting if necessary.
Accidental release measures
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment.
Avoid dust formation.
Avoid breathing vapors, mist or gas.
Ensure adequate ventilation.
Avoid breathing dust.
Environmental precautions:
Do not let product enter drains.
Methods and materials for containment and cleaning up:
Pick up and arrange disposal without creating dust.
Sweep up and shovel.
Keep in suitable, closed containers for disposal.
Handling and storage:
Precautions for safe handling
Avoid contact with skin and eyes. Avoid formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.
Normal measures for preventive fire protection.
Conditions for safe storage, including any incompatibilities
Store in cool place.
Keep container tightly closed in a dry and well-ventilated place.
Store under inert gas.
Specific end use(s)
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated
Exposure controls/personal protection:
control parameter:
Hazard composition and occupational exposure limits
Does not contain substances with occupational exposure limits.
Exposure controls:
Appropriate engineering controls:
Handle in accordance with good industrial hygiene and safety practice.
Wash hands before breaks and at the end of workday.
Personal protective equipment:
Eye/face protection:
Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection:
Handle with gloves.
Gloves must be inspected prior to use.
Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product.
Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of Regulation (EU) 2016/425 and the standard EN 374 derived from it.
Full contact:
Material: Nitrile rubber
Minimum layer thickness: 0,11 mm Break through time: 480 min
Material tested:Dermatril? (KCL 740 / Aldrich Z677272, Size M)
Splash contact Material: Nitrile rubber
Minimum layer thickness: 0,11 mm Break through time: 480 min
Material tested:Dermatril? (KCL 740 / Aldrich Z677272, Size M)
If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the EC approved gloves.
This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers.
It should not be construed as offering an approval for any specific use scenario.
Body Protection:
Impervious clothing, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection:
For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.
For higher level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges.
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure:
Do not let product enter drains.
Disposal considerations:
Waste treatment methods:
Product:
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contact a licensed professional waste disposal service to dispose of this material.
Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Contaminated packaging:
Dispose of as unused product.
CAS: 6419-19-8
European Community (EC) Number: 229-146-5
Molecular Formula: C3H12NO9P3
Molecular Weight: 299.05 g/mol
IUPAC Name: [bis(phosphonomethyl)amino]methylphosphonic acid
Synonyms of DEQUEST 2000:
MeSH Entry Terms
(nitrilotris(methylene))triphosphonic acid
aminotris(methylenephosphonic acid)
ammonium (nitrilotris(methylene))triphosphonate
ATMP cpd
heaxammonium (nitrilotris(methylene))triphosphonate
hexapotassium (nitrilotris(methylene))triphosphonate
nitrilotris(methyleneiphosphonic acid)
nitrilotris(methylenephosphonic acid)
NTMP cpd
NTMTPA
pentasodium (nitrilotris(methylene))triphosphonate
pentpotassium (nitrilotris(methylene))triphosphonate
potassium (nitrilotris(methylene))triphosphonate
sodium (nitrilotris(methylene))triphosphonate
tetrammonium (nitrilotris(methylene))triphosphonate
triammonium (nitrilotris(methylene))triphosphonate
trisodium (nitrilotris(methylene))triphosphonic acid
zinc (nitrilotris(methylene))triphosphonate
zinc (nitrilotris(methylene))triphosphonate (1:2)
Depositor-Supplied Synonyms:
6419-19-8
(Nitrilotris(methylene))triphosphonic acid
ATMP
Aminotrimethylene phosphonic acid
Tris(phosphonomethyl)amine
Ferrofos 509
Dowell L 37
Dequest 2000
Nitrilotrimethylphosphonic acid
Nitrilotris(methylenephosphonic acid)
Aminotris(methylphosphonic acid)
Nitrilotri(methylphosphonic acid)
Aminotri(methylenephosphonic acid)
[bis(phosphonomethyl)amino]methylphosphonic acid
Aminotris(methylenephosphonic acid)
Aminotri(methylene phosphonic acid)
Aminotri(methylphosphonic acid)
Nitrilotrimethanephosphonic acid
Nitrilotrimethylenetris(phosphonic acid)
Phosphonic acid, [nitrilotris(methylene)]tris-
Aminotris(methanephosphonic acid)
Nitrilotrimethylenephosphonic acid
UNII-1Y702GD0FG
Amino, tris(methylene phosphonic acid)
NITRILOTRIS(METHYLPHOSPHONIC ACID)
Nitrilotri(methylphosphonic acid) (ATMP)
(Nitrilotris(methylene))trisphosphonic acid
[Nitrilotris(methylene)]trisphosphonic acid
Amino tris(methylene phosphonic acid)
Nitrilotris(methylene)trisphosphonic acid
1Y702GD0FG
Sodium (nitrilotris(methylene))triphosphonate
Aminotris(methylphosphonic acid), sodium salts
Aminotri(methylene phosphonic acid), sodium salt
Sodium (nitrilotris(methylene))tris(phosphonate)
Nitrilotris(methylene phosphonic acid), sodium salt
(Nitrilotris(methylene))trisphosphonic acid, sodium salt
20592-85-2
Phosphonic acid, (nitrilotris(methylene))tri-, sodium salt
(nitrilotris(methylene))tris(phosphonic acid)
[nitrilotris(methylene)]tris(phosphonic acid)
Phosphonic acid, (nitrilotris(methylene))tris-
103333-74-0
dodecylamine-N,N-bis(methylenephosphonic acid) sodium salt
NTMP
(nitrilotris(methylene))tris-Phosphonic acid
[nitrilotris(methylene)]tris-Phosphonic acid
EINECS 229-146-5
BRN 1715724
Phosphonic acid, P,P',P''-(nitrilotris(methylene))tris-
Phosphonic acid, P,P',P''-[nitrilotris(methylene)]tris-
AI3-51572
EINECS 243-900-0
Dequest 2001
Phosphonic acid, P,P',P''-(nitrilotris(methylene))tris-, sodium salt (1:?)
DSSTox_CID_7624
Phosphonic acid, (nitrilotris(methylene))tri-
EC 229-146-5
EC 243-900-0
Phosphoric acid, (nitrilotris-(methylene))tris-
DSSTox_RID_78532
DSSTox_GSID_27624
SCHEMBL21434
4-01-00-03070 (Beilstein Handbook Reference)
CHEMBL260191
DTXSID2027624
Amino trimethylene Phoshonic Acid
CHEBI:168957
Sym-Trimethylaminetriphosphonic acid
ZINC3861121
Sodiumamino-tris(methylenesulphonate)
Tox21_202753
MFCD00002138
nitrilotris (methylenephosphonic acid)
AKOS003599784
MCULE-9610981851
7611-50-9 (tri-hydrochloride salt)
NCGC00164342-01
NCGC00260300-01
2235-43-0 (penta-hydrochloride salt)
NitrilotrimethylentriphosphonsA currencyure
CAS-6419-19-8
(nitrilotris(methylene))tri-Phosphonic acid
FT-0622276
N0474
(nitrilotris-(methylene))tris-Phosphoric acid
NITRILOTRIS(METHYLENE)TRIPHOSPHONICACID
{[bis(phosphonomethyl)amino]methyl}phosphonic acid
Nitrilotri(methylphosphonic acid), >=97.0% (T)
Q4222241
W-104858
p,p',p''-(Nitrilotris(methylene))tris-Phosphonic acid
Nitrilotris(methylene)triphosphonic acid solution, 50 wt. % in H2O
(Nitrilotris(methylene))triphosphonic acid (ca. 50% in Water, ca. 2.2mol/L)
