Products
Sodium acid pyrophosphate
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Phosphates
Sodium acid pyrophosphate
Chemical Name: Sodium Acid Pyrophosphate(SAPP)
Molecular Formula: Na2H2P2O7
Molecular Weight: 221.94
Properties: White crystal or power, soluble in water, acidic property appeared in aqueous solution.
Quality standard: GB1886.328-2021  ,  FCC V  ,  E450(i)
Application: It acts as a buffer,leaven,modifier, emulsifier, nutrient and canning preservative in foods.
Packing: In 25kgs net paper or plastic woven bags.
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.
Index item ≥% FCC-V
Content(Na2H2P2O7) ≤% 93.0-100.5
Arsenic ≤% 0.0003
Heavy metal(in Pb) ≤% --
Lead ≤% 0.0002
Fluorine ≤% 0.005
Water insolubles ≤% 1.0
PH range   --