硫脲

中文名称:硫脲

英文名称:ThiocarbamideCAS号:62-56-6分子式:CH4N2S分子量:76.12EINECS号:200-543-5

属性

熔点 171 °C沸点 263.89°C (estimate)密度 1.405折射率 1.5300 (estimate)储存条件 Store at RT.溶解度 water: soluble137g/L at 20°C形态Crystals酸度系数(pKa)-1.0(at 25℃)比重1.406颜色White to almost whitePH值6-8 (50g/l, H2O, 20℃)水溶解性 13.6 g/100 mL (20 oC)Merck 14,9367BRN 605327稳定性Stable. Incompatible with strong acids, strong bases, strong oxidizing agents, metallic salts, proteins, hydrocarbons. May react violently with acrolein.

安全信息

危险性符号(GHS)
GHS07,GHS08,GHS09警示词Warning危险性描述H302-H351-H361d-H411-H361防范说明P280-P301+P312a-P405-P501a-P201-P273-P301+P312+P330-P308+P313-P391-P501危险品标志 Xn,N,Xi危险类别码 22-40-51/53-63-43-38安全说明 36/37-61危险品运输编号 UN 2811 6.1/PG 3
WGK Germany 2
RTECS号YU2800000
自燃温度440 °C DustTSCA YesHazardClass 6.1PackingGroup III海关编码 29309070毒性LD50 orally in wild Norway rats: 1830 mg/kg (Dieke)