Introduction & Applications
It is white crystal powder, easily soluble in water, hydraulics, solubility in 25℃ aqueous solution 42 g/100g water, no side effects, no rust effect, pH value of 2% aqueous solution 6.5-- 8.0. Its compound is stable, good compatibility, melting point about 625℃.
It is a good agent of dental caries prevention and teeth desensitizer, mainly used as fluoride toothpaste additive, in toothpaste in the regular content of 0.7-0.8%. It also can be used for drinking water fluoride, fluoride in drinking water of conventional content is 1.0 mg/L. Its solution has obvious antiseptic effect, and can be used as preservatives and fungicides. In addition, also used as a cosolvent and metal surface oxides cleaning agent.
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PHYSICAL PROPERTIES
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Molecular Formula
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FNa2O3P
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Molecular Weight
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143.95
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Molecular Structure
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SPECIFICATIONS
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Appearance
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White odorless powder
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Assay
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≥95%
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PH (2% solution)
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6.5 - 8.0
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Total Fluoride
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≥13%
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Free Fluoride
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≤0.68%
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MFP purity as fluoride
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≥12.54%
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Loss on Drying
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≤0.2%
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Water insoluble matter
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≤0.15%
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Heavy Metals (as Pb)
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≤20ppm
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Lead
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≤2ppm
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Arsenic
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≤2ppm
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Grade: Cosmetic/Dental
Packing: bag
Shelf life: 24 months
Storage: Store in a cool, ventilated warehouse. Keep away from fire and heat. Protect from direct sunlight. |
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