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Oxalic Acid,Formic Acid,Sodium Formate,Calcium formate,Sodium,

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sodium fluoride
Product name： sodium fluoride
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Product Details

sodium fluoride



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Product Description

Molecular Formula: NaF             Molecular Weight: 41.99 CAS NO.:7681-49-4           Properties: It is a white powder or crystal. Its relative density is 2.558, m.p. 993°Cand b.p. 1704°C. It is insoluble in ethanol and has toxic. Its aqueous solution will etch glass. Specification:

Item

granular

powder

NaF

98.0% Min

98.0% Min

Water-insoluble matter

0.5% Max

0.7% Max

Free acid (HF)

0.1% Max

0.1% Max

Free alkali (Na2CO3)

0.5% Max

0.5% Max

Sulfate (SO4)

0.3% Max

0.3% Max

Silicate (SiO2)

0.5% Max

0.5% Max

H2O

0.5% Max

0.5% Max

Packing: Net each in 25kg plastic woven bag, lined with PE bag. Application: It is used in welding flux, toothpaste additive, preservative,bactericide, slagging medium of metallurgy, adhesive, papermaking and construction industry. Storage: Store in seal Hermetically.


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