CAS 7722-88-5 96.5% Tetrasodium Pyrophosphate In Food
Food addictive 96.5% Food Grade Trisodium Phosphate 231-767-1TSPP 7722-88-5
Properties
White powder or crystal. 534, melting point 880 ℃, boiling point 938 ℃. Colorless transparent crystal or white crystal powder. It is easily soluble in water, the solubility of 100g water is 6.23 at 20 ℃, and its aqueous solution is alkaline; it is insoluble in alcohol. The aqueous solution is stable below 70 ℃, and hydrolyzes to disodium hydrogen phosphate when boiling. It is weathered in dry air and loses crystal water at 100 ℃. Easy to absorb moisture in the air and deliquescence. It can form complex with alkaline earth metal ions and white silver pyrophosphate when it meets with Ag +.
Technical Specifications
| Specification | Unit | Guaranteed | Test result |
| Appearance | White Powder | White Powder | |
| Main Contents | % | ≥96.5 | 96.5 |
| Phosphorus Pentoxide | % | ≥51.5 | 53.1 |
| Phosphate | Qualified | Qualified | |
| Water Insoluble | % | ≤0.2 | 0.05 |
| PH of 1% Water Solution | 9.9-10.7 | 10.3 | |
| Heavy metals (as Pb) | mg/kg | ≤10 | 5 |
| Pb | mg/kg | ≤4 | ＜4 |
| Arsenic (as As) | mg/kg | ≤3 | 1.2 |
| Loss on Drying | % | ≤0.5 | 0.4 |
| Fluoride (as F) | mg/kg | ≤50 | 10 |
Application
Tetra sodium pyrophosphate is used in the food industry as an emulsifying agent, nutrient and texturing agent in applications including: processed cheese, seafood products, hamburgers and meat. In food industry it is used as buffering agent, emulsifier, nutrition ingredients and quality improver.
| Tetra Sodium Pyrophosphate (TSPP) | |
| Chemical Name | Tetra Sodium Pyrophosphate |
| Synonyms | Tetra Sodium Pyrophosphate |
| Molecular formula | Na4P2O7 |
| CAS NO. | 7722-88-5 |
| Standard Executed | GB25557-2010 |
Packaging
Plastic knit bag or kraft bag, net weight 25kg.
Besides, we can pack the goods according to the requirement of the client.
Company information
Kindia May(KDM)founded in 2007, mainly produces and operate food additives products, products including Food Grade Sodium Phosphates, Food Grade Potassium Phosphates, and Compound Phosphates. Compound Phosphates are divided into Seafood Additive, Meat Conditioner and Wheat Flour Food Quality Improver.
Our company construction is strict accordance with these requirements of food hygiene standards in site planning. And the Sichuan Provincial Health Department issued chemical industry, food hygiene permits food additives production license examination and acceptance by the State Technical Supervision, the country's industrial production permit, issued by the ISO9001: 2008 quality management system HACCPcertification.
In addition to the domestic market, our products are also exported to the United States, Japan, Korea, Iceland, Australia, Canada, the Netherlands, Argentina, Chile, Thailand and so on.
KDM warmly welcomes domestic and foreign merchants to establish a permanent, sincere, and mutual beneficial cooperation with our company.
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