Active Member
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Address: No. 345 Jinxiang Road, Jinqiao Export Processing Zone,Shanghai
Phone: 86-21-31037310
Contact name:Mr. jerry
Twin International Co., Limited |
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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.
