|
|
SODIUM TRIPOLY PHOSPHATE-FOOD GRADE
Product Name: SODIUM TRIPOLY PHOSPHATE-FOOD GRADE
CAS No.: 7758-29-4
Alias: PENTASODIUM TRIPOLYPHOSPHATE,STPP
Molecular Formula:Na5P3O10
Molecular Weight: 367.86
Spec.:
|
Main content% min |
95.0 |
|
P2O5% min |
57.0 |
|
Water insoluble% max |
0.05 |
|
Fe % max |
0.01 |
|
PH value of 1% solution |
9.5-10.0 |
|
Fluoride as F% max |
0.003 |
|
Arsenic, as As% max |
0.0003 |
|
Heavy metal, as Pb% max |
0.001 |
|
Chloride, as cl% max |
0.025 |
|
Density |
0.57/0.6-0.7/0.7-0.8 g/ml |
Properties:
WHITE MICRODOT POWDER WITH LUSTER, MELTING POINT AT 622, EASILY SOLUBLE IN WATER, WITH REMARKABLE CHELATING ABILITY TO SOME METAL IONS SUCH AS CA, MG, CAN SOFTEN HARD WATER, CHANGE SUSPENSION INTO SOLUTION, ALKALESCENT, WITHOUT CAUSTICITY.
Application:
mainly used for synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, ceramic, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making organic synthesis catalyzer, and used in epuration of petroleum produce, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical industry also widely used in gum synthesis, foodstuff industry, and poultry process.
Packing:
in pp bags, 25kg/50kg/1000kg net
Storage:
keep away form water or moisture, do not pile up the open air.
|
