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| Add: 24-29/F, Xinhua Mansion, No. |
| 55 Zhongshan Rd., Nanjing, China |
| Tel: 0086-25-84795748 |
| Fax: 0086-25-84795750 |
| E-mail: sales@polyadditive.com |
| Manager: Vivian Cui (Ms.) |
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Others Filler |
PHOSPHORUS ACID |
| Chemical name: |
Phosphorus acid 【MSDS】
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| Structural formula: |
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| Molecular formula: |
H3PO3 |
| Molecular weight: |
82.00 |
| CAS NO.: |
13598-36-2 |
| Physical properties: |
Appearance:
White crystal
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Melting point:
73DC
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| Boiling point: 200DC@760mmHg |
Bulk density: 1.651g/cm3 |
Solubility@20DC(g/100g solvent) |
| Water
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Soluble
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Alcohol
:
Soluble
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| Specifications: |
Appearance |
: White crystal |
Assay |
: 98.0% min |
Phosphate(PO43-) |
: 0.1% max |
Chloride(Cl-) |
: 0.01% max |
Sulphate(SO42-) |
: 0.006% max |
Heavy metals |
: 0.001% max |
Fe2+ |
: 0.005% max |
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| Applications: |
Phosphorus acid is widely used as the raw material to make phosphorous acid salt, used as the raw material for making plastic stabilizer in the plastic industry, used as reducer in chemical reaction, and also used in the olefin industry, agricultural chemical industry, etc.
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| Packing: |
25kg net paper bag & 1000kg on per pallet
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