物质中文名称:沥青,煤焦油-石油
EUuSN| a 物质
英文名称""Pitch, coal tar-petroleum;
oH%[8!# Pitch Residues;
^wd@mWxx [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.]"
[m
0X kvd 物质俗名:
196a~xNV CAS No.:68187-57-5
F5
]<=i EC No.:269-109-0
[A84R04_% 危害分类:
致癌1B
r3g^0|) 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