Calcium Bromide

Molecular formula：CaBr₂
Molecular weight：199.89
CAS No：7789-41-5
Properties：Colorless oblique needle shaped crystals or crystal blocks, easily soluble in water, soluble in ethanol, acetone, and acid, slightly soluble in methanol and liquid ammonia, insoluble in ether or chloroform.
Application：Used for oil drilling, as well as for manufacturing ammonium bromide, photosensitive paper, fire extinguishing agents, refrigerants, etc. Used in medicine to treat conditions such as neurasthenia.

Indicator Description	Solid	Liquid
Appearance	Colorless oblique needle shaped crystals or crystal blocks	Colorless or pale yellow transparent liquid
CaBr₂ % ≥	96	52
Cl% ≤	0.5	0.5
S0₄% ≤	0.05	0.01
Heavy Meta(Pb) ≤	10ppm	10ppm
Density ≥	/	1.7g/cm³
PH	6.5-9.5	6.0-8.0
Water insoluble substances %≤	1.0	0.3

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