Product name:SudanI
No.:A044
CAS No.: 842-07-9
M F: C16H12N2O
Property: Dark red powder, insoluble in water and alkali solution, soluble in ethyl ether, benzene, soluble in sulfuric acid.
Molecular weight: 248.28
Use: Biological dyeing agent and petroleum colorant, etc.
Technical index |
Item: | AR grade |
Biological dyeing test | Qualified |
Ignition residue% | ≤0.6 |
Soluble test in ethyl alcohol | Qualified |
Melting point (℃) | 129-134(2℃) |
Drying loss % | ≤4.0 |