1,Chemical Name: Disodium Phosphate
2,Molecular Formula:, Na2HPO4,Na2HPO4·2H2O,Na2HPO4·12H2O
3,Molecular Weight: Anhydrous: 141.99; Dihydrate: 177.96; Dodecahydrate: 358.14
4,CAS: Anhydrous: 7558-79-4; Dihydrate: 10028-24-7; Dodecahydrate: 10039-32-4
5,Character: It is white or colorless rhombic crystalline or prismatic crystal. It's easily soluble in water, but insoluble in ethanol. The relative density is 1.52 and melting point is 34.6ºC. If heated to 180ºC, it will lose crystal water and convert to anhydrous.
6,Usage: In food industry, it is used as agent for baking to avoid oxidation stain and as emulsifier in dairy product to prevent egg white from solidification. It is also used as emulsifier and chelating agent for solid drinks.
7,Packing: It is packed with polyethylene bag as inner layer and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8,Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
| Specification |
GB 1886-329-2021 |
FCC VII |
| Assay (Na2HPO4, Dry Basis),w/% ≥ |
98.0 |
98.0 |
| As, mg/kg ≤ |
3 |
3 |
| Heavy Metal (Pb), mg/kg ≤ |
10 |
---- |
| Pb,mg/kg ≤ |
4 |
4 |
| Fluorides,mg/kg ≤ |
50 |
50 |
| Insoluble Substances,w/% ≤ |
0.2 |
0.2 |
| Loss On Drying |
Na2HPO4 ≤ |
5.0 |
5.0 |
| |
Na2HPO4·2H2O |
18.0-22.0 |
18.0~22.0 |
| |
Na2HPO4·12H2O ≤ |
61.0 |
--- |
FAQ
1. What's your payment terms?
T/T or LC.
2. What's your delivery time?
Usually we will arrange the shipment in 7 -10days.
3. How about the packing?
Usually we provide the packing as 25 kg / bag or drum. Of course, if you have special requirements on them, we will according to you.
4. How about the validity of the products?
According to the products you ordered.
5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificat and Origin certificate. If your markets have any special requirements, let us know.
6. What is loading port?
Usually is Qingdao or Shanghai.
Audited Supplier 
){kind=link}
){kind=link}