- Category :
Catalyst and Auxiliary/Water Treatment Chemicals
- CAS NO : 68155-78-2
- EC NO : 268-990-9
- Molecular Formula : C9H28N3Na7O15P5
- Main Specifications :
- Synonyms : DTPMPoNa7;Diethylene Triamine Penta (Methylene Phosphonic Acid) Pentasodium salt;phosphonic acid, [1,2-ethanediylnitrilobis(methylene)]pentakis-, sodium salt (1:7);sodium salt of diethylene triamine penta(menthylene phosphonic acid);Diethylenetriamine Penta(Methylene Phosphonic Acid) Heptasaodium Salt;
Package: 250kg/drum
Uses : corrosion inhibitors
Molecular Structure:
Product description:
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),customers’ requirement. Storage for ten months in shady room and dry place.
Safety Protection:
Avoid contact with eye and skin, once contacted, flush with water.