| ≥1 piece |
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1.Chemical Name: Sodium Tripolyphosphate
2 . Formula: Na 5 P 3 O 10 Na 5 P 3 O 10 · 6H 2 O
3.Molecular weight: 367.86 475.96
4 . Properties : White ,slight hygroscopic granules or powder. Melting point at 622??, It is freely soluble in water,but insoluble in alcohol.PH of 1% is about 9.5.
5. Specifications:
|
Name of index |
FCC-V |
|
Assay anhydrous(Na 5 P 3 O 10 ) ≥% |
85.0 |
|
Hexahydrate(Na 5 P 3 O 10 · 6H 2 O) ≥% |
65.0 |
|
Arsenic, ≤% |
0.0003 |
|
Fluoride, ≤% |
0.005 |
|
Lead, ≤% |
0.0004 |
|
Insoluble Substances, ≤% |
0.1 |
6.Usage: 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, solvent in metal industry and pharmaceutical industry, also widely used in gum synthesis,foodstuff industry, and poultry process.
7.Packing: 25kgs net paper or plastic woven bags.
8.Storage and Transport: It should be stored in a ventilative and dry warehouse instead of in theopenair,kept away from water, moisture and sunlight during transport, handled with care, so as toavoid damage toplastic bags. Furthermore, it should be stored separately from poisonous substances.