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Cuprous Bromide CAS 7787-70-4 is white cubic crystal or powder, hygroscopic;the relative density is 4.98. melting point 497 ° C. boiling point. 1345 ° .Soluble in hydrobromic acid, hydrochloric acid, nitric acid and ammonia. Decompose in hot water. Insoluble in acetone, acetic acid and boiling concentrated sulfuric acid.Turns green to dark blue in sunlight ,used as a catalyst for organic reactions
Specification
Content ≥99%
HCl insoluble substances ≤0.05%
Fe ≤0.02%
As ≤0.001%
Alkali metal and alkali earth metal (counted as sulfate) ≤0.3%
Application
1.Used as the bleaching step for intensifying collodion and gelatin negatives.
2.As catalyst for organic reactions.
Packing
25kg/drum
China
