CAS RN: 95-55-6
EINECS number: 202-431-1
Molecular formula:C6H7NO
Molecular weight: 109.13
Structural formula:

Physical and chemical properties: properties: white needle-like crystal, long time into brown or black, pure white needle-like crystals, soluble in water, ether or alcohol, slightly soluble in benzene, heating sublimation, easy to oxidize in the air, and then Change to brown or black.
Solubility: soluble in water, ethanol and ether, slightly soluble in benzene. When the ferric chloride turns red. With inorganic acid to produce a salt soluble in water.
Uses: used as analytical reagents and intermediate of diazo dyes and sulfur dyes
packaging: 25kg/bag