Sodium Tripolyphosphate Food Grade
Información básica
Modelo: Sodium Tripolyphosphate
Descripción del producto
Product details
Product |
Sodium Tripolyphosphate |
Molecular formula |
Na5P3O10 |
Molecular weight |
367.86 |
Chemical properties |
White powder or granular; Easily soluble in water;It has got salient chelating capacity to Ca and Mg ions.and can soften hard water to make suspension solution become into clear solution;It has got weak alkalinity but no corrosiveness. It is a surfactant, and has got outstanding emulsification to lubricants and fat. |
Application
|
Industrial grade: Used as Cleaning products additives,can also be used for petroleum,metallurgy,mining,paper-making and water treatment etc. |
In foodstuff industy,mainly used as quality improving agent for meat foodstuffs,canned meat foodstuffs,milk product,bean-milk;in personal tending and protection,used as additive of cleaning and washing products . | |
Package |
25KG double inner plastic and outer knitting bag |
Specification |
Industrial grade: conformity to GB9983-2004 |
Food grade: conformity to qb1034-91 |
Technical Specifications:
Sodium Tripolyphosphate (STPP) Food Grade
Used in meat food, canned meat, fruit juice and milk products, such as soybean milk for
quality improver.
Indexes |
Food Grade |
Assay Na5P3O10 % ≥ |
94.0 |
P2O5 % ≥ |
57.0 |
Water Insoluble Matter %≤ |
0.05 |
Iron(Fe) %≤ |
0.01 |
PH value (1% water solution) |
9.5-10.0 |
Heavy Metal (as Pb) %≤ |
0.001 |
Arsenic (As) %≤ |
0.0003 |
Particle Size |
95 |
Whiteness %≥ |
90 |
Sodium Tripolyphosphate (STPP) Tech Grade:
1. Used as additives nonirritating could, dyeing auxiliaries.
2. Paint industry preparation when suspended the dispersing agent.
3. Drilling mud dispersant.
4. Paper industry used as defending greasy dirt agent
Sodium Tripolyphosphate (STPP) Tech Grade | |
PARAMETER |
SPECIFICATION |
Na5P3O10 |
94.0% min |
Water not content % |
0.1 max |
PH value (1% aqueous) |
9.2-10 |
Fe % |
0.015 max |
P2O5 % |
57.0 min |
Sodium Tripolyphosphate is white powder, apparent density:0.35-0.90g/ml, melting point: 622degree, easily dissolving in water; water solution is alkaline(PH value of 1% solution is 9.7); can hydrolyze into phosphate in water, has good ability in complexing metal ions,; can be used to soften water; has some surfactant properties.
Application
Technical grade
Used in such industries as oil field, paper-making, textile, dyeing,petrochemical industry,
tanning industry, metallurgical industry and building material industry, and used as a water
softening agent in solution for printing, dyeing, and boiler, as diffusant in papermaking;
Retarding agent, floating agent, dispersing medium, high temperature
agglomerant,detergentand soil analytical chemical reagent;
Food grade
Mainly used as additive agent, pH adjusting agent, fermenting agent, and
nourishment, etc.
Any questions, welcome to contact Ms.Ella
Tel: 0086-0311-68053401
PHONE NUMBER: 15303119589
Grupos de Producto : Productos químicos
Premium Related Products