CAS: 7758-29-4 EINECS:231-838-7
Synonyms: | PENTA-SODIUM TRIPHOSPHATE; PENTASODIUM TRIPOLYPHOSPHATE; SODIUM TRIPHOSPHATE PENTABASIC; SODIUM TRIPOLYPHOSPHATE PENTABASIC; STP; STPP; armofos; empiphosstp-d; freez-gardfp19; natriumtripolyphosphat; poly; polygon; rhodiaphosh5; rhodiaphoslv; s400; s400(phosphate); sodiumphosphate(na5p3o10); sodiumtriphosphate(na5p3o10); sodiumtripolyphosphate(na5p3o10) |
Product: | Sodium Tripolyphosphate(STPP) |
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:
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 Through 16 mesh sieve %≥ Through 35 mesh sieve %≥ Trough 100 mesh sieve %≥ | 95 90 40 |
Whiteness %≥ | 90 |
Safety Condition:
Risk Statements: | R36/37/38 |
Safety Statements: | S24/25 |
Storage | Keep away from water or moisture, do not pile up in the open air. |
Packaging:25KG/50KG inner plastic and outer knitting bag,or as your request
Shipping:About 7 days after the order confirmed