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Products
Common Name STPP CAS NO. 7758-29-4
Chemical Formula N5O10P3 Molecular Mass 367.86
Structural Formula
Mode of Action

General Chemicals and industrial grade chemicals

Uses

General Chemicals and industrial grade chemicals

STPP
 

COMPOSITION

Main content: 96% min

P2O5: 57% max

Fe: 0.01% max

Water insoluble matter: 0.02% max

Heavy mental as pb: 0.001% max

Fluoride: 0.003% max

Arsenic: 0.0003% max

PHYSICAL AND CHEMICAL PROPERTIES

Appearance: Off-white solid.

pH: 9.5-10

Melting point : about 620

Bulk Density : 0.4-1.0 g/cm3(20)

Solubility in water( g/L, 20) : 150.  

CUSTOME PROCESSING

We do contract manufacturing for all the customers as they desire.

Note:Other formulations are available on request.
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