Trade Lead Description:
Sodium Tripolyphosphate (STPP)
Detailed introduction:
Chemical formula: Na5P3O10
Molecular weight: 367.86
Standard executed: GB9983-88
Properties: White microdot powder with luster, melting point at 622℃, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+, Mg2+, can soften hard water, change suspension into solution, slightly alkaline, without causticity.
Technical Specifications:
No Specification Industrial grade
1 Main content %≥ 94.0
2 P2O5 %≥ 57.0
3 Water insoluble %≤ 0.1
4 Iron, as Fe %≤ 0.015
5 pH of 1% water solution 9.2-10.0
Application: Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, 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 product, gum latex storage, as dispersant
| Type of Offer: |
Offer to Sell |
| Quantity: |
4500mt/per year |
| Packaging: |
25KG Bag,21MT/20'FCL |
| Price / Incoterms Conditions: |
FOB, CFR, CIF |
Posted from China - Henan on 1 November, 2012
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Trade Leads Directory -> All Trade Leads -> Chemicals -> Inorganic Chemicals -> Sodium Tripolyphosphate (STPP) 94%
