PRODUCTS

DEQUEST 2060

CAS NUMBER: 15827-60-8

EC NUMBER: 239-931-4

MOLECULAR FORMULA: C9H28N3O15P5

MOLECULAR WEIGHT: 573.20

IUPAC NAME: [bis[2-[bis(phosphonomethyl)amino]ethyl]amino]methylphosphonic acid

Dequest 2060 is a general purpose scale inhibitor, powerful sequestrant and excellent barium sulphate scale inhibitor.
Dequest 2060 is used in cooling water treatment, peroxide bleach stabilization and scale control in detergent formulations, Industrial & Institutional Cleaners, Geothermal water treatment, oil field scale control.

Dequest 2060 is innocuous, easily to be dissolved in acid solution.
Dequest 2060 has excellent scale and corrosion inhibition and good thermal tolerance ability.

Dequest 2060 is a multidentate chelating agent.
Hydrogen peroxide oxidation of Dequest 2060 is reported.

Dequest 2060, a phosphonate, is commonly used as crystallization inhibitors
Dequest 2060 is suitable for use in a study to investigate the dynamics and kinetics of sodium sulfate crystallization in the presence of various organophosphonic acids.
Dequest 2060 may be employed as ligand for the characterization of Ce3+ complexes by luminescence spectroscopy.

Dequest 2060 can inhibit the scale formation of carbonate, sulfate and phosphate.
Dequest 2060 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.

Dequest 2060 can also be used in oilfield refill water, cool water and boiler water with high concentration of barium carbonate.
Dequest 2060 can also be used as peroxide stabilizer, chelating agent in woven dyeing industry, pigment dispersant, microelement’s carrying agent in fertilizer and concrete modifier.

Dequest 2060 is mainly used as Chelating (Sequestrating) agent, Peroxide Bleach Stabilization.
Dequest 2060 or diethylenetriamine penta(methylene phosphonic acid) is a phosphonic acid.

Dequest 2060 has chelating and anti corrosion properties.
Dequest 2060 is normally delivered as salts, because the acid form has very limited solubility in water and tends to crystallize in concentrated aqueous solutions.

Dequest 2060 is a nitrogenous organic polyphosphonic acid.
Dequest 2060 shows very good inhibition of the precipitation of barium sulfate (BaSO4).
At high alkali and high temperature (above 210 °C) environments Dequest 2060 has better scale and corrosion inhibition effect than other phosphonates.

APPLICATIONS:

-Detergents and cleaning agents

-Water treatment

-Scaling inhibitor

-Chelating agent

-Deflocculation agent / settling retarder

-Anti corrosion agent

-Electroplating

-Leather Tanning and Processing

-Mining

-Painting (Pigments, Binders, and Biocides)

-Petroleum Production and Refining

-Photographic Processing

-Pulp and Paper Processing

-Sewer and Wastewater Treatment

-Textiles (Printing, Dyeing, or Finishing)

Dequest 2060 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
Dequest 2060 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.
Dequest 2060 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, Dequest 2060 is used in papermaking, electroplating, acid cleaning and cosmetics.
Dequest 2060 is innocuous, easy to be dissolved in acid solution,and has a perfect chelation ability.

Dequest 2060 can also be used as peroxide stabilizer(especially for hydrogen peroxide in the condition of high temperature),chelator in paper making and printing and dyeing, dispersing agent in pigment, stabilizer in oxygen delignification, microelement carryingt agent in fertilizer, additive in concrete.
Moreover, Dequest 2060 also has a widely use in paper making, electroplate, metal acid clearning, cosmetic and stabilizer in oxidizing biocide

PHYSICAL PROPERTIES:

-Molecular Weight: 573.20

-XLogP3-AA: -15.1

-Exact Mass: 573.02085218

-Monoisotopic Mass: 573.02085218

-Topological Polar Surface Area: 297 Å²

-Physical Description: Clear amber to pale yellow liquid

-Color: Pale Yellow to Brown

-Form: Liquid

-Boiling point: 1003.3±75.0 °C

-Density: 1.35

-Vapor Pressure: 0Pa

-Storage temperature: Hygroscopic, -20°C Freezer, Under inert atmosphere

-Solubility: Aqueous Base (Sparingly), Water

-pka: 0.59±0.10

-Water Solubility: 500g/L

Dequest 2060 or diethylenetriamine penta(methylene phosphonic acid) is a phosphonic acid.
Dequest 2060 has chelating and anti corrosion properties.

Dequest 2060 is used in cooling water treatment, peroxide bleach stabilization and scale control in detergent formulations, Industrial & Institutional Cleaners, Geothermal water treatment, oil field scale control.
Dequest 2060 is a multidentate chelating agent.

CHEMICAL PROPERTIES:

-Hydrogen Bond Donor Count: 10

-Hydrogen Bond Acceptor Count: 18

-Rotatable Bond Count: 16

-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

Dequest 2060 is mainly used as Chelating agent
Dequest 2060 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

Dequest 2060 can also be used in oilfield refill water, cool water and boiler water with high concentration of barium carbonate.
Dequest 2060 can also be used as peroxide stabilizer, chelating agent in woven & dyeing industry, pigment dispersant, microelement’s carrying agent in fertilizer and concrete modifier.
Dequest 2060 also has a widely use in electroplate

SYNONYMS:

15827-60-8
Diethylenetriaminepenta(methylene-phosphonic acid)
diethylenetriamine pentamethylene phosphonic acid
[bis[2-[bis(phosphonomethyl)amino]ethyl]amino]methylphosphonic acid
Diethylenetriaminepentakis(methylphosphonic acid) solution
Diethylenetriaminepenta(methylenephosphonic) acid
Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-
Phosphonic acid,[[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-
0Q75589TM3
diethylenetriaminepenta(methylenephosphonic acid)
Phosphonic acid, P,P',P'',P'''-(((phosphonomethyl)imino)bis(2,1-ethanediylnitrilobis(methylene)))tetrakis-
DTPMP
UNII-0Q75589TM3
Phosphonic acid, (((phosphonomethyl)imino)bis(2,1-ethanediylnitrilobis(methylene)))tetrakis-
EINECS 239-931-4
EC 239-931-4
SCHEMBL22924
SEQUION 40 H 50
Diethylenetriamine, pentamethylenepentaphosphonic acid
MFCD00129718
AKOS025310980
(((Phosphonomethyl)imino)bis(ethane-2,1-diylnitrilobis(methylene)))tetrakisphosphonic acid
FT-0624891
diethylenetriamine pentamethylenephosphonic acid
F71190
827D608
A809915
J-009490
Q3011490
ETHYLENETRIAMINEPENTA(METHYLENEPHOSPHONIC ACID)
Diethylenetriaminepenta(methylenephosphonic acid) solution
DIETHYLENETRIAMINE-PENTAKIS(METHYLENEPHOSPHONIC) ACID
DIETHYLENETRIAMINE PENTAMETHYLENE 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)
Diethylenetriaminepentakis(methylphosphonic acid)
PHOSPHONIC ACID, ((BIS(2-(BIS(PHOSPHONOMETHYL)AMINO)ETHYL)AMINO)METHYL)-
244775-22-2
67774-91-8
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
DTPMP
DTPMPA
DETPMP
Diethylene Triamine Penta (Methylene Phosphonic Acid)
DIETHYLENE TRIAMINE PENTA
DETPMP(A)
Diethylenetriaminepenta -Methylenephosphonic Acid（DETPMP）