[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 .l}oxWWoS  
物质英文名称""Pitch, coal tar-petroleum; %Tm8sQ)1  
Pitch Residues; \+Pk"
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[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.]" r"\g6<RP  
物质俗名： =%ZR0cWPoI  
CAS No.：68187-57-5 cLyed3uU  
EC No.：269-109-0 2X!!RS>qg  
危害分类：致癌1B d6ABgQi0  
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