[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 lQnl6j  
物质英文名称""Pitch, coal tar-petroleum; C9`J6Uu  
Pitch Residues; ^YpA@`n  
[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.]" RuW62QSq  
物质俗名： ]lKQwpX3  
CAS No.：68187-57-5 nmLn]U=  
EC No.：269-109-0 Raw K9K_1  
危害分类：致癌1B 4|&7j7<u  
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