Properties: Crystals, rapidly becoming brown, mp 170-174°; sublimes. One gram dissolves in 50 ml cold water, 23 ml alcohol; freely soluble in ether, very slightly in benzene. Keep tightly closed and protected from light.
Melting point: mp 170-174°
Derivative Type: Hydrochloride
Percent Composition: C 49.50%, H 5.54%, N 9.62%, O 10.99%, Cl 24.35%
Properties: Crystals readily becoming gray on exposure to light. Freely sol in water or alcohol.
Use: Manuf azo and sulfur dyes; dyeing furs and hair. Hydrochloride used in dyeing fur, hair, leather, etc.
产品链接: 95-55-6››