China (Mainland)
Sodium tripolyphosphate CAS NO.7758-29-4
- Min.Order: 1 Metric Ton
- Payment Terms: L/C|T/T
- Product Details
Keywords
Quick Details
- ProName: Sodium tripolyphosphate
- CasNo: 7758-29-4
- Molecular Formula: Na5P3O10
- Appearance: White microdot powder
- Application: Used as main auxiliary of synthetic wa...
- DeliveryTime: 15days after we receive the L/C or pay...
- PackAge: 25kg/bag or according to buy's request
- Port: Qingdao,China
- ProductionCapacity: 3000 Metric Ton/Month
- Purity: 94%(R)
- Storage: Keep away from water or moisture, do n...
- Transportation: C&F/CIF/FOB
- LimitNum: 1 Metric Ton
Superiority
FactorysupplySTPP94%min 1,Properties: Chemicalformula:Na5P3O10 Molecularweight:367.86 Standardexecuted:GB9983-2004…
Details
Factory supply STPP 94%min
1, Properties:
Chemical formula: Na5P3O10
Molecular weight: 367.86
Standard executed: GB9983-2004
White microdot powder with luster, melting point at 622 o C, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca 2+, Mg 2+, can soften hard water, change suspension into solution, slightly alkaline, without causticity.
2, Specifications:
1. Industrial grade
Main content, %; 94.0
P2O5%≥ 57.0
Water insoluble %; 0.1
Iron, as Fe %; 0.015
pH of 1% water solution 9.2-10.0
2. Food grade
Main content, %: 94.0
P2O5%; 57.0
Water insoluble %; 0.05
Iron, as Fe %; 0.01
pH of 1% water solution 9.5-10.0
Heavy metal, as Pb %; 0.001
Arsenic, as As, %; 0.0003
Fluoride, as F, %; 0.003
Chloride, as Cl %; 0.025
