I. Chemical Name: Sodium Acid Pyrophosphate(SAPP) Formula:Na2H2P2O7
II. Molecular weight: 221.94
Ⅲ. Properties: White crystal or power, soluble in water, acidic property appeared in aqueous solution.
IV. Specifications: FCC-V
V. Application: It acts as a buffer,leaven,modifier, emulsifier, nutrient and canning preservative in foods.
Ⅵ. Packing: In 25kgs net paper or plastic woven bags.
Ⅶ. 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. Name of index | ≥% | FCC-V | Content(as Na2H2P2O7) | ≤% | 93.0-100.5 | Arsenic | ≤% | 0.0003 | Heavy metals | ≤% | -- | Pb | ≤% | 0.0002 | Fluoride(F) | ≤% | 0.005 | Insoluble Substances | ≤% | 1.0 | PH value | | -- |
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