sodium tripolyphosphate(STPP)
  Posting Date : 2024-05-19 00:17:34

Detailed Product Description

CAS No: 7758-29-4 
HS Code: 28353100
Molecular Formula: Na5P3O10 
Molecular Weight: 367.86
Specifications: 85%, 90%,94%,96%
Appearance: White powder or granular. It is a kind of inorganic surface active agent.
1.Used in meat, canned meat, fruit juices, dairy products, such as quality improver soybean milk, personal care, cleaning supplies additives etc.
2.Used as one of the main auxiliaries for synthetic detergent, synergist for soap; Water softener, tanning agent for leather making, auxiliary for dyeing; 
3.As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.
4.As an oil contamination resistance agent in paper production.
 
Physical and Chemical Properties: 
Solubility: free soluble in water, aqueous solution appears acid.
Store: Keep in dry and windy conditions. 
 
Specification:
Item (tech Grade)
specification
Na5P3O10 >=
94%
P2O5 >=
57%
Water Insoluble <=
0.10%
Iron (Fe) <=
0.007
Ph (1% Solution)
9.2-10.0
Whiteness >=
90%
Bulk Density (g/cm3)
0.65-1.0
Finess: Passing through 35 Mesh >=
90%

 
Contact Information
Contact:right wang
Telephone:15133918405
rightwang@lonlykey.com
No.1301 Tower B,Kangning Building,Xikang Road,Heping District,Tianjin.