Product Description
The specification of Disodium Hydrogen Phosphate / Disodium Phosphate CAS 7558-79-4Factory supply
Product name :Disodium Hydrogen Phosphate / Disodium Phosphate
CAS No:7558-79-4
Molecular formula :Na2HPO4.2H4O; Na2HPO4
Formula weight ;358.057
The COA of Disodium Hydrogen Phosphate / Disodium Phosphate CAS 7558-79-4Factory supply
Disodium Phosphate |
Chemical Name: | Disodium Hydrogen Phosphate(Disodium Phosphate) | Molecular Formula: | Na2HPO4.2H4O; Na2HPO4 | Molecular Weight: | 358.057 | Properties: | Colourless rhombic crystalline or prismatic crystal,easily soluble in water,insoluble in ethahol. | Quality standard: | HG2920-2000, FCC-V | Application: | In food industry,it is used as agent for baking,prevent oxidizing.In dairy product,it is used as emulsifier,prevent albumen coagulation.In solid beverage,it is used as buffer,chelate agent,emulsifier. | Packing: | It is packed with polyethylene bag as liner,and a 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,and it should be stored separately from poisonous substances. |
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Index item | HG2920-2000 | FCC-V |
Appearance | Colorless or white crystal or crystalline | Colorless or white crystal or crystalline |
Content,≥% | 98.0 | 98.0 |
Heavy metal(in lead),≤% | 0.001 | 0.001 |
Water insolubles,≤% | 0.2 | 0.2 |
Fluorine,≤% | 0.005 | 0.005 |
Arsenic, ≤% | 0.0003 | 0.0003 |
Loss on drying, ≤% | anhydride 5.0 dihydrate 18.0-22.0 | Anhydrous 5.0Dihydrate 18-22 |
Lead, ≤% | -- | 4 |
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