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98-67-9@98-67-9·Feb 7
CAS 98-67-9· hydroxy-(

CAS号: 98-67-9 英文名称: 4-Hydroxybenzenesulfonic acid 英文同义词: C12849;p-PhenoL;p-Sulfophenol;ARADUR 5003-1 BD;SULFOCARBOLIC ACID;4-phenolsulfonicacid;Phenolsulphonic acid;4-Hydroxybenzenesulf;4-Phenolsulfonic acid;P-PHENOLSULFONIC ACID 中文名称: 4-羟基苯磺酸 中文同义词: 固化剂;对苯酚磺酸;對苯酚磺酸;对羟基苯磺酸;4-羟基苯磺酸;苯酚-4-磺酸;对苯酚磺酸,水合物;苯酚磺酸33%溶液;苯酚-4-磺酸溶液;4-羟基苯磺酸 溶液 分子式: C6H6O4S 分子量: 174.17 熔点 : 52 °C 沸点 : 275.14°C (rough estimate) 密度 : 1.337 g/mL at 25 °C 折射率 : n 20/D 1.489 形态: Liquid 酸度系数(pKa): 9.11(at 25℃) 比重: 1.337 水溶解性 : Soluble in water. Merck : 14,7246 BRN : 1869034 稳定性: Stable. Combustible. Incompatible with strong oxidizing agents. InChIKey: FEPBITJSIHRMRT-UHFFFAOYSA-N CAS 数据库: 98-67-9(CAS DataBase Reference) NIST化学物质信息: Benzenesulfonic acid, 4-hydroxy-(98-67-9) EPA化学物质信息: p-Phenolsulfonic acid (98-67-9) 危险品标志 : C 危险类别码 : 34-68 安全说明 : 26-36/37/39-45 危险品运输编号 : UN 2586 8/PG 3 WGK Germany : - RTECS号: DB6970000 TSCA : Yes HazardClass : 8 PackingGroup : III 海关编码 : 29089990 毒害物质数据: 98-67-9(Hazardous Substances Data)

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