Description

Cr*3 molecular *9.*9 traits Dark red rhomboidal crystals. 2.**2.8g/cm3 density. The temperature of **6 ° C. Freezing Point ******2 ° C When melting slightly decomposition. The ******0 ° C decomposition produce oxygen, generating between three chromium oxide and chromium oxide between the two intermediate compounds. Case peroxide formation of ozone. As strong oxidants. With organic contact friction can cause a fire. Case of alcohol and benzene that can fire or explosion occurred. main application areas for inorganic chromium compounds industrial production. Oxidizer used for dyeing and printing industry, paint industry for the production of zinc chrome yellow, Cr2O3, organic industry for the production of low-temperature shift catalyst, the instrument of change agents, oxidation catalyst and high-pressure methanol catalyst. , And also for the preservation of timber, OR waterproofing agent production and high purity such as electrolytic chromium metal.