Name | chromium(II) formate |
Synonyms | chromous formate chromium(II) formate Diformic acid chromium(II) salt Bis(formic acid)chromium(II) salt |
CAS | 4493-37-2 |
Molecular Formula | CH2CrO2 |
Molar Mass | 98.02 |
Water Solubility | soluble H2O to give blue solution [MER06] |
production method | dissolve 5.2g of sodium formate in 15ml of water, add this solution to a 11.3mL 40% hydrobromic acid solution containing 2g of chromium, mix well, heat for a moment under isolated air conditions, obtain a blue solution, quickly cool, precipitate red needle-like crystals, filtration of crystals. |