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Sodium Fluoride NaF

Sodium Fluoride NaF

2018-05-29 13:20

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Brand TRUN

Type TR-NaF

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 1.12

  • Data Sheets

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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