SODIUM TRIPOLYPHOSPHATE, STPP,TECH GRADE
Molecule formula : Na5P3O10 .
Molecule weight : 367.86
Application : detergent , ceramic industry
CAS NO : 7758-29-4
Description : white power or granular , easy soluble in water , insoluble in ethanol ,
parameters | specification |
Na5P3O10 content ,% ≥ | 94 |
P2O5 % ≥ | 57.0 |
Insolubles % ≤ | 0.05 |
PH value (10g/Lsolution) | 9.5-10.0 |
chloride ( as cl ),% | 0.025 |
Sulphate ( as SO4 ), % ≤ | 0.4 |
whiteness degree ≥ | 85 |
Application :detergent auxiliary , buffering agent , and also used in ceramic industry.