PRODUCTS
PRODUCTS
Silicon Dioxide SiO2
- Commodity name： Silicon Dioxide SiO2
- Commodity ID： 1100067522754531328
- Product Description
-
Calcium fluoride
Formula: CaF2
CAS: 7789-75-5
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.
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.
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
It can be customized according to customer requirements: size, crystalline, color, impurities, main content.
-
关键词：
- Silicon Dioxide SiO2 from China manufacturer
GET A QUOTE
Note: Please leave your email address, our professionals will contact you as soon as possible!
