... Degree(decomposition);Relative density: 5.24. Not soluble in water, soluble in hydrochloric acid, etc Brief: Alias name: colcothar, ... ; Solubility: not soluble in water, soluble in hydrochloric acid and sulfuric acid, slightly soluble in nitric acid and alcohol.Performance ... dispersity, storage stability and good miscibility with other ingredients in the application system. It can enhance anti-rust, ...