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Sodium Tripolyphosphate(STPP)

Molecular formula: Na5P3O10

Molecular Weight: 367.86

CAS Number: 7758-29-4

Packing and Storage
In 25kg, 50kg, 1000kg net bage, store at a cool, dry and well ventilated place.
Guaranteed Technical Specifications

NO.

Specifications

Tech.Grade

1

 Assay (Na5P3O10)                                          %

94.0

2

 P2O5                                                             %

57.0

3

Water Insoluble Matter                                      %

0.15

4

 IronFe                                                      %

0.01

5

PH of 1% water solution

9.2-10.0 

6

 Whiteness                                                      %

90.0

 

 

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