物质中文名称:沥青,煤焦油-石油
6T_K9 物质
英文名称""Pitch, coal tar-petroleum;
p?JQ[K7i Pitch Residues;
|cgui [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.]"
YG`?o 物质俗名:
m*Cu-6&qd CAS No.:68187-57-5
w7
*V^B EC No.:269-109-0
>{nH v) 危害分类:
致癌1B
%u!b& 5]e 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