product

high purity calcium fluoride

Short Description:

Formula: CaF2
CAS: 7789-75-5
EINECS No.:232-188-7
Physical properties: white or colorless crystalline powder; melting point 1423 ° C, relative density 3.18;
Chemical properties: color, mostly yellow, green, blue, purple or white, and roses and other colors. Luminous when heated.


Product Detail

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Product Tags

c0f85347 Applicable

Uses: organic chemistry reaction for dehydration or dehydrogenation catalysts. As flux in the steel industry. The production of ceramic, enamel, etc. used as component. Welding welding components and glass, the manufacture of glass fiber. Metallurgical flux. Nuclear reactor with base material. Optical crystal and lens. The main optical glass material. Optical fiber, medicine and other, carving crafts, manufacture organic, inorganic fluorine compounds. Can also be used in electronics, instrumentation, optical instrument manufacturing. Metallurgical flux. Very pure fluorspar used to produce special lenses.

c0f85347 Features

Categories

Industrial Grade

Steel

Grade

Ceramic Grade

Fluorescence grade

Optical

Grade

High

Purity

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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