Synonyms: Di Sodium Phosphate; Disodium Hydrogen Phosphate; Sodium Phosphate Dibasic; Phosphoric Acid, Disodium salt

Chemical formula: Na2HPO4•12H2O

Molecular weight: 358.14

Standard executed: GB6008-85

CAS No.: 10039-32-4

H.S. Code: 28352200

Properties:

1. Appearance: white or colorless crystal;

2. Efflorescent in air;

3. Solubility: easily soluble in water, but insoluble in alcohol;

4. pH: its water solution is slightly alkaline;

5. Relative density: 1.63;

6. Melting point: 34.6 degree centigrade.

Technical Specifications:

1.Industrial grade:

(1)Main content: 97.0% min.

(2)P2O5: 19.2% min.

(3)pH of 1% water solution: 8.8-9.2

(4)Water insoluble: 0.10% max.

(5)Arsenic, as As: 0.005% max.

(6)Fluoride, as F: 0.05% max.

(7)Chloride, as Cl: 0.05% max.

(8)Sulfate, as SO4: 0.7% max.

2.Food grade:

(1)Main content: 97.0% min.

(2)P2O5: 19.4% min.

(3)pH of 1% water solution: 8.8-9.2

(4)Water insoluble: 0.05

(5)Arsenic, as As: 0.0003% max.

(6)Fluoride, as F: 0.002% max.

(7)Heavy metal, as Pb: 0.001% max.

(8)Chloride, as Cl: 0.14% max.

(9)Sulfate, as SO4: 0.25% max.

Applications:

1. Industrial grade: used as a fire-prevention agent for fabric, timber, and paper, also as water softening agent for boiler, buffering agent, solder, tanning agent, etc;

2. Food grade: mainly used as food additive.

Packaging: Plastic-woven sack with polythene inner bag. Net weight: 25kg, 50kg or 1000kg. Stored in ventilated and dry place.

We’re KCI International Trading Co., Ltd. My company is a trading company locate in China, which export phosphate raw materials mainly, like STPP/ MAP/ DAP/ SHMP/ MSP/ DSP/ TSP/ MKP/ DKP……almost 20 kinds of products .I wish my introduce can take you some convenience.

We’re KCI International Trading Co., Ltd. My company is a trading company locate in China, which export phosphate raw materials mainly, like STPP/ MAP/ DAP/ SHMP/ MSP/ DSP/ TSP/ MKP/ DKP……almost 20 kinds of products .I wish my introduce can take you some convenience.

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