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Sell: TETRA SODIUM PYROPHOSPHATE
| Category: |
Chemicals / Other |
| Date of placement: |
May 10, 2008 06:05 (GMT) |
| Expiration date: |
Oct 22, 2012 01:17 (GMT) |
| Type: |
Sell |
| Subject: |
Sell: TETRA SODIUM PYROPHOSPHATE |
| Details: |
Byname: Tetra Sodium pyrophosphate
Molecular formula: Na4P2O7
Molecular Weight: 265.9
Standard executed: HG/T2968-1988
CAS;NO:7722-88-5
Properties:
White powder; Soluble in water but insoluble in ethanol; Relative density 2.45 and melting point 890 ; Deliquescent in the open air. Its aqueous solution shows weak alkalinity and is stable at 70 but will be hydrolyzed into di-sodium phosphate when boiled .
Uses:
Applied in industries of detergents as detergent auxiliary, paper production to bleach and electroplating; In food industry it is used as buffering agent, emulsifier, nutrition ingredients and quality improver.
Packing and storage:
In double layer bags of 25Kg net. It must be stored in places well ventilated and dry.
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| Company: |
Sichuan Shifang Jinyou Chemical Co., Ltd. |
| Contact person: |
Feng Li |
| Country: |
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