China (Mainland)
SODIUM TRIPOLYPHOSPHATE CAS NO.7758-29-4
- Min.Order: 20 Metric Ton
- Payment Terms: L/C
- Product Details
Keywords
- STPP
- Phosphate
- 95%TG, 96%FG
Quick Details
- ProName: SODIUM TRIPOLYPHOSPHATE
- CasNo: 7758-29-4
- Molecular Formula: Na 5 P 3 O 10
- Appearance: white powder
- Application: Desperation additives. Anti-oil agent...
- DeliveryTime: Two weeks
- PackAge: Plastic knit bag or kraft bag, net wei...
- Port: CHONGQING
- ProductionCapacity: 100 Metric Ton/Month
- Purity: 95%, 96%
- Storage: Store at ventilated dry places.
- Transportation: Usually by sea.
- LimitNum: 20 Metric Ton
- Voluntary Standards: GB
- Solubility: 100%
- Color: White
Superiority
TECH and FOOD GRADE.
Details
Melting point is 622°C.
It is easily soluble in water.
It has salient chelating capacity to ions of Ca, Mg etc .
It can soften the hard water to make suspension become into the clear solution.
It has weak alkalinity but no corrosive.
It is a surfactant which has outstanding emulsification for lubricants and fat.
It has different bulk density, i.e. low density 0.35-0.5g/cm3, medium density 0.51-0.65g/cm3 and high density 0.66-0.9g/cm3.
This product has two kinds of crystalline forms, namely Type I (the type of high temperature) and Type II (the type of low temperature). The chemical characters of the two types are the same, and the difference between them lies in the thermo stability.