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CAS号: 3473-75-4 英文名称: disodium 4,5-dihydro-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate 英文同义词: Santalol mpurity 3;Tartrazine Impurity 1（Disodium Salt）;5-oxo-1-(4-sulfonatophenyl)-4H-pyrazole-3-carboxylate;Disodium,5-oxo-1-(4-sulfonatophenyl)-4H-pyrazole-3-carboxylate;Disodium,5-Oxo-1-(4-Ssulfonatophenyl)-4H-Pyrazole-3-Carboxylate;5-Oxo-1-(4-sulfophenyl)-2-pyrazoline-3-carboxylic acid disodium salt;disodium 4,5-dihydro-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate;1-(4-Sodiooxysulfonylphenyl)-5-oxo-2-pyrazoline-3-carboxylic acid sodium salt 中文名称: 3-羧基-1-(4-磺酸苯基)-5-吡唑啉酮二钠盐 中文同义词: 3-羧基-1-(4-磺酸苯基)-5-吡唑啉酮二钠盐;5-氧代-1-(4-磺基苯)-4H-吡唑-3-羧酸酯 二钠盐 分子式: C10H6N2Na2O6S 分子量: 328.20898