Chemical Name : Acetylene
CAS : 74-86-2
Synonyms: Acetylene;Carbon black;Narcylen
7400-08-0
105868-34-6
110270-19-4
117046-42-1
Tetra
![7,7'-Dimethoxy-[4,4']bi[benzo[1,3]dioxolyl]-5,5'-dicarboxylic acid](https://thsciimg.chemcd.cn/TS80698.gif)
