物质中文名称:沥青,煤焦油-石油
5d|+ c< 物质
英文名称""Pitch, coal tar-petroleum;
n4zns,:)/ Pitch Residues;
ezd@>(hJ [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.]"
;~s@_}& 物质俗名:
6:\z8fYD CAS No.:68187-57-5
,-BZsZ0~ EC No.:269-109-0
5gPAX $j H 危害分类:
致癌1B
~0 n9In% 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