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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 |