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

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

危險性符號(GHS)
GHS05,GHS07警示詞Danger危險性描述H302-H318-H290-H314防范說明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危險品標志 C危險類別碼 22-34安全說明 26-36/37/39-45-36危險品運輸編號 UN 2583 8/PG 2
WGK Germany 1
RTECS號DB4200000
TSCA YesHazardClass 8PackingGroup III海關編碼 29041000毒性LD50 orally in Rabbit: 1175 mg/kg