| Category: | Catalyst and Auxiliary | 
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| CAS NO: | 74-86-2 | ||
| EC NO: | 200-816-9 | ||
| Molecular Formula: | C2H2 | ||
| Molecular Weight: | 26.0373 | ||
| Specification: | |||
| InChI: | InChI=1/C2H2/c1-2/h1-2H | ||
| Synonyms: | ethenylene;Ethine;Ethyne;Narcylen;Welding Gas; | ||
| Molecular Structure: |  | ||