CAS No.  22042-96-2
Molecular formula:C₉H₂₆O₁₅N₃P₅Na₂
Structural Formula:
 
Properties and usage:
DTPMP•Na2 is a scale inhibitor, for barium sulphate in particular and a chelating agent. DTPMP•Na2can 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)%	45.0-49.0
Total phosphoric acid (PO43-)%	37.0-40.0
Chloride (as Cl-) %	5.0 max
Fe, mg/L	10.0 max
PH (1% water solution)	2.0-3.0
Density (20℃) g/cm3	1.37-1.47
Phosphorous acid (as PO33-)%	5.0 max

Package and Storage:
200L plastic drum, IBC(1000L),customers' requirement. Storage for ten months in shady room and dry place.
Safety Protection:
Weak acid, avoid contact with eye and skin, once contacted, flush with water.