Magnesium Fluoride

Post Date:
Nov 08,2019
Expiry Date:
May 06,2020
Detailed Description:
Cas No. :7783-40-6 Specs:Content :≥99.5

· It is a tasteless, colorless cubic crystal or powder with relative density of 3.148, mp 1261°C,bp 2239°C.
· It is soluble in nitric acid, slightly soluble in diluted acid, insoluble in water and alcohol.
· It appears a weak violet fluorescence when heated under electric arc light, its crystal has upstanding polarization, and so it is fairly suitable for ultraviolet spectrum and infrared spectrum.
· It is toxic.

It is used as flux of smelting magnesium, as additive of electrolysis aluminium, in coating optical lenses and filter, in coating agent of titanium pigment, in fluorescent agent of cathode ray screen.
It is also used in ceramic and glass industry.
CAS Registry Number:
7783-40-6
Synonyms:
;magnesium fluoride coating quality bal. 0.7-1.5 mm;Magnesiumfluoride2;Magnesiumfluoride3;Magnesiumfluoridewhitextl;Magnesium fluoride, powder;magnesium difluoride;
Molecular Formula:
MgF₂
Molecular Weight:
62.3018
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R36/37/38:;
Safety Description:
S26:;
S37/39:;

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