Tetra Sodium Pyrophosphate

RE: Tetra sodium Pyrophosphate molecular formula Na 4 P 2 O 7 molecular weight :265.90 CAS NO: 7722-88-5 index Item Food grade Na 4 P 2 O 7 % 97.5 PH 10.3 whitness % 90 Arsenic, (As) % 0.00017 Fluoride (F), % 0.003 Heavy metals (Pb), % 0.0008 Water insoluble matter , % 0.10 Loss on ignition, % 0.3 Orthophosphate Pass test Description: White power, soluble in water, basic property appeared in aqueous solution.it is liable to deliquesce by moisture in the air. Usage: Applied in industries of detergents as detergent auxiliary, paper production to bleach and electroplating; In food industry it is used as buffering agent, emulsifier, nutrition ingredients and quality improver. Packing: 25kg PP outer with PE inner bag
tech and food