91色影_日本人の夫婦交換69_北条麻妃中出_欧美亚洲日本韩国一级毛片_欧美作爱一区二区视频_丁香五香天堂网_东京热HEZYO黑人无码_极有码_午夜成人片400_亚洲不卡电影

Cobalt oxide

Chinese Name: 氧化鈷

 

English name: Cobalt oxide

Melting point (): 1935

Relative density (water = 1): 6.45

CAS No.: 1307-96-6

EINECS no. 215-154-6

Mol document: 1307-96-6.mol

Solubility: insoluble in water, alcohol, ammonia water, soluble in acid, sodium hydroxide aqueous solution, etc.

 

 

Product Application: Power Battery Materials


Black gray hexagonal powder. The relative density is 5.18. Soluble in acid, insoluble in water, alcohol and ammonia. It is easy to be reduced to metal cobalt by carbon monoxide, and react with silica, alumina or zinc oxide at high temperatures to generate various pigments.