4,4'-磺酰基二苯甲酸;4,4'-二羧基联苯砜;4,4'-二羧基联苯砚
4,4'-SULFONYLDIBENZOIC ACID
DIPHENYL SULFONE 4,4'-DICARBOXYLIC ACID;4,4'-SULFONYLDIBENZOIC ACID;4,4'-DICARBOXYDIPHENYL SULFONE;Dicarboxydiphenylsulfone;44DICARBOXYDIPHENYLSULPHONE;4,4''-SULFONYLDIBENZOIC ACID 98%;4,4'-Sulfonylbis(benzoic acid);4,4'-Sulfonylbisbenzoic acid
>350 °C(lit.) 4,4'-磺酰基二苯甲酸 用途与合成方法 安全信息危险品标志