Diethylenetriamine penta(methylene phosphonic acid) heptasaodium salt CAS NO.68155-78-2

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 F…

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 (DTPMP?Na7)% 40.0-42.5 30.5-33.0 Total phosphoric acid(PO43-)% 25.9-27.9 19.7-21.7 Chloride ( as Cl-) % 5.0max 5.0max Fe，mg/L 20max 20max PH(1% water solution) 7.0-9.0 7.0-9.0 PH(as it) 6.0-8.0 6.0-8.0 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.