苯磺酸

中文名称:苯磺酸

英文名称:Benzenesulfonic acidCAS号:98-11-3分子式:C6H6O3S分子量:158.18EINECS号:202-638-7

属性

熔点 30-60 °C
沸点 137℃密度 1.32折射率 1.5151 (estimate)闪点 >230 °F
储存条件 Store below +30°C.溶解度 H2O: soluble0.1g/10 mL, clear, colorless形态Damp Crystalline Solid or Fused Mass酸度系数(pKa)0.7(at 25℃)颜色Yellow to light brownPH值2 (H2O, 20℃)(saturated solution)水溶解性 soluble敏感性 HygroscopicMerck 14,1070BRN 742513稳定性Stable. Incompatible with strong oxidizing agents, bases, many organic compounds.InChIKeySRSXLGNVWSONIS-UHFFFAOYSA-N

安全信息

危险性符号(GHS)
GHS05,GHS07警示词Danger危险性描述H302-H318-H290-H314防范说明P260h-P301+P330+P331-P501a-P234-P264-P270-P301+P330+P331+P310-P303+P361+P353+P310+P363-P305+P351+P338+P310-P390-P405-P406-P501-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P310危险品标志 C危险类别码 22-34安全说明 26-36/37/39-45-36危险品运输编号 UN 2583 8/PG 2
WGK Germany 1
RTECS号DB4200000
TSCA YesHazardClass 8PackingGroup III海关编码 29041000毒性LD50 orally in Rabbit: 1175 mg/kg