CHEMICAL FORMULA£ºNa2PO3F
M.W.: 143.95
DESCRIPTION£ºsmall achromaticity crystal or white powder. Decompose in wet air. Dissolve in water.
Function: used to protect the teeth of therapeutic source of fluoride toothpaste is toothpaste abrasives, anti-caries agents and desensitizing agents, the general amount of 0.8%, but also for drinking water fluoride and metal surface cleaner fungicides It is also preparing other single fluoride phosphate raw materials.
CAS#£º 10163-15-2 HS NO.£º28353900.90 28352990
SPECIFICATION |
TOOTHPASTE GRADE |
HG2763-1996 |
ITEMS |
USP-27 |
CHINA STANDARD |
assay£¨Na2PO3F£© £¥ |
91.7-100.5£¥ |
¡Ý93£¥ |
Coalescent fluorin £¥ |
/ |
¡Ý12.3£¥ |
dissociate fluorin £¥ |
¡Ü1.2£¥ |
¡Ü1.2£¥ |
assemble fluorin £¥ |
/ |
¡Ý12.7£¥ |
arseni £¥ |
¡Ü0.0003£¥ |
¡Ü0.0003£¥ |
PH value£¨20g/Lsolution£© |
6.5-8.0 |
6.5-8.0 |
Loss on drying £¥ |
¡Ü0.2£¥ |
¡Ü0.2£¥ |
volatilization £¥ |
Eligible |
/ |
Heavy metal £¥ |
¡Ü0.005£¥ |
¡Ü0.005£¥ | |