Product Description
Product Name: Disodium Phosphate
Chemical formula: Na2HPO4.xH2O
Formula wt : anhydrous 141.96，dihydrate 177.99
Einecs: 231-448-7 Inspection Standard: FCC/EC
Cas：7558-79-4
Description: Disodium Phosphate occurs as a white, crystalline powder or as granules. It may be anhydrous or contain two molecules of water of hydration. The anhydrous form is hygroscopic. Both forms are freely soluble in water and insoluble in alcohol.
Specification: FCCV
| Name of Index | Anhydrous | Dihydrate |
| Assay ,Na2HPO4 after drying,% | 98.0min. | 98.0min. |
| Arsenic,ppm | 3max | 3max. |
| Fluoride ,% | 0.005max. | 0.005max. |
| Insoluble Substances,% | 0.2max. | 0.2max. |
| Lead,ppm | 4max. | 4max. |
| Loss on Drying,% | 5.0max. | 18.0~ 22.0. |
Application:Buffer Agent; emulsifier; nutrient.Packings:25kg paper bags or pp bags.
Storage and transport:
It should be stored in a ventilative and dry warehouse instead of in the open air, kept away from water, moisture and sunlight during transport, handled with care, so as to avoid damage to plastic bags. Furthermore, it should be stored separately from poisonous substances.
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