sell Tetra Sodium Pyrophosphate(TSPP)

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Tetra Sodium Pyrophosphate(TSPP), sodium pyrophosphate Chemical formula: Na3PO4. nH2O (n=0,12) Molecular weight: 380.14 Standard executed: Tech grade (HG/T2968-1999) Food grade (HG 2923-1999) Properties: White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. PH value of 1% solution is 12.1, relative density at 1.62g/cm3, melting point is 73.4 ℃. Application: Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on. Packing and storage: In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place. Guaranteed Technical Specifications: Specifications Tech Grade Food Grade Appearance white Powder Main contents % ≥ 96.5 96.5 Phosphorus pentoxide,as P2O5 % ≥ 51.5 51.5 Ortho Phosphate pass pass PH of 1 % water solution 9.9-10.7 9.9-10.7 Water insoluble % ≤ 0.1 0.1 Screen Analysis Through 60 US mesh 90 90 Fluoride,as F % ≤ 0.005 Heavy metals,as Pb % ≤ 0.001 Arsenico,as As % ≤ 0.0003 Loss on ignition% ≤ 0.5 If you are interested in our products,please contact anda1003(at)gmail(dot).com

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Shifang Anda Liyuan Trading Company

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