DTPMP.Na7

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: C9H21O15N3P5Na7
Molecular Weight: 727

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.

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 max 5.0 max
Fe, mg/L 20 max 20 max
PH(1% water solution) 7.0-9.0 7.0-9.0
Density (20 ℃ ) g/cm3 1.34-1.44 1.24-1.34

Package and Storage:
200L plastic drum, IBC(1000L), or as customers’ requirement. Storage for ten months in shady room and dry place.

Safety Protection:
Avoid contact with eyes or skin. In case of contact with body, rinse with plenty of water.

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