Tetra Sodium Pyrophosphate tetra sodium pyrophosphate 1.We are Manufacturer 2.competitive price with high quality Chemical Name: Tetra Sodium PyrophosphateFormula: Na4P2O7 , Na4P2O7·10H2OMolecular weight:265.90,446.06Specificity ... .0Usage:It is mainly used as detergent, electroplating etc. For food grade it is mainly used as emulsifier, buffer,nutrient, sequestrant, texturizer ...