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.

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