[重金属/有害元素]致癌1B类：沥青，煤焦油-石油 [复制链接]

物质中文名称：沥青，煤焦油-石油 QpifO  
物质英文名称""Pitch, coal tar-petroleum; Xg97[I8/  
Pitch Residues; UmQ'=@^kR  
[The residue from the distillation of a mixture of coal tar and aromatic petroleum streams. A solid with a softening point from 40 oC to 180 oC (140 oF to 356 oF). Composed primarily of a complex combination of three or more membered condensed ring aromatic hydrocarbons.]" D%.<}vG  
物质俗名： KL*UU ,qU  
CAS No.：68187-57-5 U0S}O(Ptr  
EC No.：269-109-0 YJwz*@l  
危害分类：致癌1B 2!Ex55  
备注：从煤焦油和芳香族石油蒸气的混合物蒸馏过程得到残留物，软化温度在40℃~180℃之间，主要由三个或更多稠环芳烃组成