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| Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP.Na7) CAS No. 22042-96-2 (x-Na) 68155-78-2 (7-Na) Dequest:2066 Molecular Formula: C9H23O15N3P5Na7 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 (Cl-) % 5.0max 5.0max Fe ppm 20max 20max PH(1% water solution) 7.0-9.0 7.0-9.0 PH(origin solution) 6.0-8.0 6.0-8.0 Density (20¡æ) g/cm3 1.34-1.44 1.24-1.34 Package and Storage: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place. Safety Protection: Avoid contact with eye and skin, once contacted, flush with water. |
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