7787-70-4 Copper I Bromide

Copper I Bromide, with a molecular weight of 143.45 grams, appears as a white powder or crystal that turns blue or dark blue after exposure to sunlight. This powder is slightly soluble in cold water but decomposes in hot water. It is mainly used in color photography, as a chemical reagent, catalyst in organic synthesis, reducing agent in pigment and dyestuff, electric cell, electroplating, and pharmaceuticals. It is stored in containers tightly closed, in a dark, cool, and well-ventilated warehouse, at room temperature (below 35C). It is incompatible with strong oxidizing agents and alkali metals.

• CAS No.7787-70-4
• Molecular FormulaBrCu
• Molecular Weight143.45
• AppearanceWhite powder or crystal becomes blue or dark blue after sunshine. 
• SolubilitySlightly soluble in cold water.It is decomposed in hot water. Soluble in hydrochloric acid and ammonium hydroxide.It is almost insoluble in acetone and concentrated sulfuric acid. 
• SensitivityAir and light sensitive.It becomes oxidized slowly in atmosphere and color degraded and irritant. 
• ApplicationIt is used in color photography, as chemical reagent, catalyst in organic synthesis, reducing agent in pigment and dyestuff. It is also used in electric cell, electroplating and pharmaceuticals. 
• StorageKept in containers tightly closed.Stored in a dark,cool and well-ventilated warehouse. Kept at room temperature (below 35C). Incompatible with strong oxidizing agents and alkali metals 

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