Product Name

DTPMP.Na7 

Chemical

name

Hepta sodium salt of Diethylene Triamine Penta(Methylene Phosphonic Acid)

Molecular

Weight

727

CommonName

Dequest 2066

CAS No.

22042-96-2(x-Na) 68155-78-2(7-Na) 

Molecular Formular

 C9H23O15N3P5Na7         

SPECIFICATIONS

items

index

 Appearance

Clear, Dark amber solution

Clear, Dark amber solution

 Active content(DTPMPA)

24.0-26.0% as acid

31.5-33.5%

 Active content (DTPMPA-Na7)

30.5-33.0% as salt

40.0-42.5%

 Total phosphoric acid(PO43-)

19.7-21.7%

25.9-27.9

 Chloride(Cl-) %

5.0% max.

5.0max

 Iron (as Fe) ppm

20max

20max

 PH(1% water solution)

6.0-8.0

6.0-9.0

Density(20C) g/cm3

1.29min

1.34-1.44

Properties: DTPMP.Na7 is a scale inhibitor, for barium sulphate in particular and a chelating agent.DTPMP.Na7 can be used as stabilizer for peroxide bleaching, detergent auxiliaries, in industrial& municipal cleaning water, terrestrial heat water, oilfield water, etc.

Application: It is mainly used as Chelating (Sequestrating) agent, Peroxide Bleach Stabilization

Package and Storage: 

Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.