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| Product Name: |
Disodium phosphate
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| Specifications |
>98% |
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Chemical formula:Na2HPO4¡¤12H2O
Molecular weight:358.14
Properties:White or colorless flow granular crystal, efflorescence in air, soluble in water easily, Sg 1.52, Melting point
35.1℃.
Uses: Used as fire-extinguishing agent for fabric, woods, paper; as soft water agent for boilers; dye auxiliary, as food
additive, acidity buffer, welding agent, plating, tannage, and in the making of pyrophosphate.
Packing: plastic lined woven bag, Net wt 25 Kg, kept in dry and ventilating place.
Technical index
NO. Index name Industrial grade Food grade
1 Main content (Na2HPO4¡¤12H2O) %= 98.0 98.0
2 PH value of 1% solution 9¡À0.2 9¡À0.2
3 Sulfate(as SO4 ) %= 1.2 1.2
4 Chloride(as CI) %= 0.05 0.02
5 Fluoride(as F) %= 0.1 0.005
6 Heavy metals(as Pb) Pb %= ____ 0.001
7 As %= ____ 0.0003
8 Water insoluble matter %= 0.10 0.10
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| Company: |
SICHUAN SHIFANG SHENGJIA PHOSPHATE CHEMICAL CO., LTD.
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| Contact: |
Ms. WEN LING |
| Address: |
shuangsheng town ,shifang city |
| Postcode: |
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| Tel: |
86 15884273927 |
| Fax: |
86-838 8307726 |
| E-mail: |
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