Food Grade Sodium Acid Pyrophosphate Powder Swelling Agent
Sodium Acid Pyrophosphate introduction
It is a white crystalline powder. Relative density is 1.862. It’s soluble in water, and insoluble
in ethanol. The aqueous solution is alkaline. It reacts with Fe2+ and Mg2+ to form chelates.
| Property | Value |
| Chemical formula | Na2H2P2O7 |
| Molar mass | 221.94 g/mol |
| Appearance | White crystalline powder |
| Melting point | 988 °C (1,810 °F) |
| Solubility in water | 27 g/100 mL at 25 °C |
| Density | 1.862 g/cm³ |
| PH | Approximately 4.5 |
Sodium Acid Pyrophosphate Specification
| Specification | FCC |
| Content(Na2H2P2O7),w/% | 93.0~100.5 |
| Arsenic ,mg/kg ≤ | 3 |
| Fluoride,mg/kg ≤ | 50 |
| Heavy Metals (Pb),mg/kg ≤ | 10 |
| Water Insolubles,w/% ≤ | 1.0 |
| Lead,mg/kg ≤ | 2 |
| pH Value 10g/L | 4.0±0.5 |
Sodium Acid Pyrophosphate Application
1. Stabilizer
2. Swelling agent,
3. Chelating agent
Sodium Acid Pyrophosphate Packing
Shanghai Yixin Chemical Co., Ltd introduction
Our company was founded in 1998 and has since grown to become a leading supplier of chemical
products in China. It operates its own manufacturing facilities and has established a reputation for
producing high-quality products that meet the needs of a wide range of industries.
Shanghai Yixin Chemical Co., Ltd is a well-respected company in the chemical industry
and has a strong track record of delivering high-quality products and services to its customers.
Our team
In addition to its manufacturing operations, Shanghai Yixin Chemical Co., Ltd also has a strong
focus on research and development. The company has a dedicated team of scientists and engineers
who are constantly working on new and innovative ways to improve its products and processes.
We can provide you with perfect sale service, and technology services.
Our related products
1. Borax decahydrate
2. Borax Pentahydrate
3. Borax anhydrous
4. Boric acid
5. Potassium nitrate
6. Potassium carbonate
7. Potassium bicarbonate
8. Copper sulfate
9. Monopotassium phosphate
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Food Grade Sodium Acid Pyrophosphate Powder Swelling Agent Stabilizer Images
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