sodium monofluorophosphate as fluoride toothpaste additives SMFP
CHEMICAL FORMULA:Na2PO3F
M.W.: 143.95
DESCRIPTION:small 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#: 10163-15-2 HS NO.:2826900090
SPECIFICATION TOOTHPASTE GRADE HG2763-1996
ITEMS USP-27 CHINA STANDARD
assay(Na2PO3F) % 91.7-100.5% =93%
Coalescent fluorin % / =12.3%
dissociate fluorin % =1.2% =1.2%
assemble fluorin % / =12.7%
arseni % =0.0003% =0.0003%
PH value(20g/Lsolution) 6.5-8.0 6.5-8.0
Loss on drying % =0.2% =0.2%
volatilization % Eligible /
Heavy metal % =0.005% =0.005%
Middle Control Item
White degree % =80% =80%
Particle size
(micron) 100-200(90%) 100-200(90%)
Remark:We may make special specification according to customer’s requires.