[CAS]：70247-70-0

[中文名称]：苯磺酸,4-[4-[2-[2-[(2-溴-1-氧代-2-丙烯-1-基)氨基]-2-硫苯基]二亚苯基]-4,5-二氢-3-甲基-5-氧代-1H-吡唑-1-基]-2,5-二氯-,钠盐(1：2)

[英文名称]：Benzenesulfonic acid, 4-[4-[2-[5-[(2-bromo-1-oxo-2-propen-1-yl)amino]-2-sulfophenyl]diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-2,5-dichloro-, sodium salt (1:2)

[分子式]：C19H12N5O8S2Cl2Br-2.2[Na+]

[分子量]：699.247

[MDL]：

[别名]：Lanasol Yellow 4G,反应黄 W-GR,Benzenesulfonic acid, 4-[4-[2-[5-[(2-bromo-1-oxo-2-propen-1-yl)amino]-2-sulfophenyl]diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-2,5-dichloro-, sodium salt (1:2),苯磺酸,4-[4-[2-[2-[(2-溴-1-氧代-2-丙烯-1-基)氨基]-2-硫苯基]二亚苯基]-4,5-二氢-3-甲基-5-氧代-1H-吡唑-1-基]-2,5-二氯-,钠盐(1：2)