Product structure: | |
CAS: | 127-47-1 |
Appearance: | Pure flake crystal. Melting point 288 ℃, relative density 1.485, solubility slightly soluble in ethanol and ether. Soluble in hydrochloric acid, concentrated alkali solution and water. |
Content: | ≥99% |
Melting point: | 142-143℃ |
Packing: | 25KG/Drum |
Purpose: | Used as an intermediate of dyes to prepare acid and reactive dyes |