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.:2835299000 Packing:25kg/bag
Retention Period
|
|
2 years
|
SPECIFICATION
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TOOTHPASTE GRADE
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Result
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ITEMS
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USP-32
|
Standard
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Assay(Na2PO3F) %
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91.7-100.5%
|
98%
|
Coalescent fluorin %
|
/
|
/
|
dissociate fluorin %
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≤1.2%
|
0.4%
|
assemble fluorin %
|
/
|
/
|
arseni %
|
≤0.0003 %
|
0.0003%
|
PH value (20g/Lsolution)
|
6.5-8.0
|
6.9
|
Loss on drying %
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≤0.2%
|
0.2%
|
volatilization %
|
Eligible
|
Eligible
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Insoluble residues
|
Pass
|
Pass
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Heavy metal (Pb) %
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≤0.005%
|
0.005%
|
Fluorin %
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≤1.2%
|
0.5%
|
Remark:We may make special specification according to customer’s requires.