Chemical Name:  Tetra Sodium Pyrophosphate 
Formula: Na₄P₂O₇ , Na₄P₂O₇·10H₂O Food grade
Molecular weight:265.90,446.0ensity:2.45, melting point: 890°C. The decahydrate effloresces slightly in dry air. PH of 1% solution is about 10.
Quality Standard:

Usage:It is mainly used as detergent, electroplating etc. For food grade it is mainly used as emulsifier, buffer,nutrient, sequestrant, texturizer etc. 7.Packing: 25kgs net paper or plastic woven bags.

Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

Storage and Transport:It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and hot, Furthermore, it should be stored separately from poisonous Substances.