PRODUCTS
PRODUCTS
Sodium Fluoride NaF
- Commodity name： Sodium Fluoride NaF
- Commodity ID： 1100067461979066368
- Product Description
-
Sodium Fluoride
Chemical formula NaF
molecular weight 41.99
CAS 7681-49-4
EINECS 231-667-8
Physical properties: colorless shiny crystals or white powder, specific gravity 2.25, melting point 993 ℃ Boiling point 1695 ℃. Water-soluble, soluble, density 1.125g / cm³.
Chemical Properties: slightly soluble in alcohol. Weakly alkaline aqueous solution, dissolved in hydrofluoric acid from sodium fluoride, can corrode glass.
Uses: optical glass material, and the light-emitting materials, electronic materials, solvent and other
Categories
Industrial Grade
Steel
Grade
Ceramic Grade
Fluorescence grade
Optical
Grade
High
Purity
Customized
Content not less than (%)
93.0
96.0
98.0
99.0
99.8
99.99
Impurity content not more than
(%)Na
0.05
0.01
0.002
K
0.05
0.01
0.002
Ca
Mg
0.5
0.1
0.05
0.05
0.02
Si
1%
0.5
0.1
0.05
0.01
0.002
SO4
0.5
0.1
0.05
0.03
0.01
0.005
Fe
0.1
0.05
0.05
0.001
0.0005
0.0001
Cl
0.1
0.1
0.05
0.05
0.01
0.001
Al
0.1
0.1
0.05
0.02
0.002
0.001
Cu
0.05
0.02
0.002
0.001
0.0005
0.0002
Heavy metals (Pb)
0.05
0.02
0.002
0.001
0.0005
0.0002
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关键词：
- Sodium Fluoride NaF manufacturers
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