Physical and chemical properties: Appearance White crystalline solid. Melting point 86℃ Flash point 163℃ Solubility Slightly soluble in water, soluble in dilute alkali, ethanol, chloroform, ether, hot benzene, hot petroleum ether and acid.
Product use: Mainly used as a dye intermediate for the manufacture of pyrazolone, bright yellow 5G, acid complex yellow GR, neutral dark yellow GL, Hansa yellow G, pigment yellow