久草在线国产自拍_美国一级69毛片免费_亚洲国产福利尤物在线观看_亚洲偷自拍变态另类_久久夜色国产精品_成年视频免费网站_国产日本高清动作片www网站_丝袜一区亚洲二区_操丝袜熟女综合网_成年大片免费视频播放

Chinese
NMP-2.png
NMP-3.png
NMP-2.png
NMP-3.png

N-methylpyrrolidone

Product Name:
Chemical formula: C5H9NO CAS No.: 872-50-4 EINECS No.: 212-828-1 UN No.: 1268 Purity grade: EL Place of origin: Foshan, China Appearance: Colorless transparent oily liquid, Amine like odor Melting Point: -24℃ Boiling point: 202℃ Density: 1.033 g/cm3

Application:

(1) electronic insulation material,lithium ion battery

(2) polymeric solvents for the production of refractory engineering plastics and aramid fibers

(3) semiconductor,liquid crystal and other IC industry cleaning agents

(4) Acetylene extraction and extraction of butadiene, isoprene and aromatic hydrocarbons

(5) lubricating oil refining

(6) high grade paint,ink,paint

(7) pesticide auxiliaries