| ≥1 piece |
Tetra sodium pyrophosphate(TSPP):used in the food industry as an emulsifying agent,nutrient and texturzing agent in applications
Chemical NameTetra sodium pyrophosphate
Synonyms Tetra sodium pyrophosphate
Molecular formula: Na4P2O7
Standard executed: HG29231999(Food Grade)
Properties:
White powder; Soluble in water but insoluble in ethanol; Relative density 2.45g/cm3and 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 .
Application:
Tetra Sodium pyrophosphate is used in the food industry as an emulsifying agent,nutrient and texturzing agent in applications including:processed cheese,seafood product,hamburgers and meat.In food industry it is used as buffering agent, emulsifier, nutrition ingredients and quality improver.
Packaging
25KG,inner plastic and outer plastic or paper.
Guaranteed Technical Specifications :
| NO. | Specifications | Unit | Food Grade |
| 1 | Appearance |
| white powder or white granular |
| 2 | Assay (as Na4P2O7 ) | % | ≥96.5 |
| 3 | Ortho Phosphates |
| pass |
| 4 | PH #118alue |
| 9.9-10.7 |
| 5 | Water Insoluble matter | % | ≤0.2 |
| 6 | Fluoride (as F) | ppm | ≤50 |
| 7 | Heavy Metals (as Pb) | ppm | ≤10 |
| 8 | Arsenic (As) | ppm | ≤3 |
| 9 | Loss on drying | % | ≤0.5 |
And other performance indicators or have special requirements, please contact the relevant companies.
| CAS No.: 7722-88-5 | Other Names: Sodium diphosphate | EINECS No.: 231-767-1 |
| Type: Preservatives, dispersing agent | Model Number: 02 |