物质中文名称:沥青,煤焦油-石油
Fweh =v 物质
英文名称""Pitch, coal tar-petroleum;
b f
p,zs Pitch Residues;
Gn]d;5P= [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.]"
2m_'z 物质俗名:
4|nQ=bIau CAS No.:68187-57-5
[%)@|^hw91 EC No.:269-109-0
6m9 7_NRO 危害分类:
致癌1B
bA}Z0a 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