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

Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) is a scale inhibitor, for barium sulfate in particular, and a chelating agent.DTPMP Na7 can be used as a stabilizer for peroxide bleaching, detergent auxiliaries in industrial & municipal cleaning water, terrestrial heat water, oilfield water, etc.

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Product Description

Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP Na7)

CAS No.	22042-96-2 (x-Na) 68155-78-2 (7-Na)
Molecular Formula:	C9H23O15N3P5Na7
Molecular weight:	727
Structural Formula:

Properties:

Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) is a scale inhibitor, for barium sulfate in particular, and a chelating agent. Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) can be used as a stabilizer for peroxide bleaching, detergent auxiliaries in industrial & municipal cleaning water, terrestrial heat water, oilfield water, etc.

Specification:

items	index
Appearance	Umber transparent liquid
Active content (DTPMPA)% >	31.5-33.5	24.0-26.0
Active content (DTPMPANa7)%	40.0-42.5	30.5-33.0
Total phosphoric acid(PO43-)%	25.9-27.9	19.7-21.7
Chloride ( as Cl-) %	5.0 5.0
Fe，mg/L	20 20
PH(1% water solution)	7.0-9.0 7.0-9.0
Density (20℃) g/cm3	1.34-1.44	1.24-1.34