黄色日韩网站视频,亚洲色图在线看,亚洲婷婷网站,久草综合在线视频,精品国产免费久久,国产精品日韩在线观看,高清av免费看

1.Product Name：Sym-Tetramethylbenzene
2.CAS NO.:95-93-2
3.Structural Formula:

4.Molecular Formula: C₁₀H₁₄
5.Quality indexes:

6. Application:
Durene, common name of1,2,4,5-Tetramethylbenzene, is used as a solvent and as anIntermediate for manufacturing pyromelletic acid which is used for manufacturing curing agents, adhesives and coating materials. It is used in manufacturing raw material of engineering plastics (polyimides) and cross-linking agent for alkyd resin.
7. Storage:
Packed in 25 kg polypropylene woven bags polyethylene lining or 50kg fiber can
8.Attention：Stay away from open flame, heat, oxidizer. USe foam, halon, dry, Sandy to Fire fighting.