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Tetrasodium pyrophosphate food grade
Product Detailed
Related Categories:Phosphate
Related Product Searches:Tetrasodium pyrophosphate food grade,High Quality,Tetrasodium pyrophosphate/TSPP, food additives
White powder , easily dissolve in water , not dissolve in ethanol
Related Product Searches:Tetrasodium pyrophosphate food grade,High Quality,Tetrasodium pyrophosphate/TSPP, food additives
Molecular formula:Na4P2O7Molecular weight:265.90Properties:White powder , easily dissolve in water , not dissolve in ethanol , relative density is 2.45, melting point is 890°C, liquid is alkalescence , 1% , PH: 9.9-10.7.Quality index:
| Item | Unit | Index |
| sodium pyrophosphate | % | 96.5-100.5 |
| Fluoride (as F) | ppm | ≤ 50 |
| As (as As) | ppm | ≤ 3 |
| Heavy metals(as Pb) | ppm | ≤ 10 |
| water insoluble matter | % | ≤ 0.20 |
| pH (1%Aq. solution) | - | 9.9-10.7 |
| Loss on ignition | % | ≤ 0.50 |
| Phosphate inspection | - | pass |
Uses:
1,Widely used as detergent auxiliary , in industry, used to bleach papers , degrease wool and used in plating;2,Used in foods as emulsifier, nutrition agent , quality modifier ,etc.
Tetrasodium pyrophosphate food grade
