Furan

uydyhs1s

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Oct 8, 2018
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N-乙基-2-吡咯烷酮是一种强极性有机溶剂。具有高化学稳定性,弱碱性,高溶解力,低蒸汽压力和低介电损耗系数等特点。
N-乙基-2-吡咯烷酮NEP
产品名称NEP(N-乙基-2-吡咯烷酮)
CAS No.2687-91-4
联合国号
ENS No.220-250-6
SpecificationsPurity(%)99.5%分钟
含水量0.1%最大值
颜色(铂 - 钴)30max
GBL0.1%以下
胺(GC)最大0.3%
密度g / ml0.990-0.999
折射率N20d1.4660-1.4670
Use / ApplicationIndustry Class: Uses in to produce the pyrrolidone series product, the oil quality purifies, the gunpowder, the coating, the dye, the heat-resisting macromolecular weight polymerization resin as well as does the rubber degreasing, the light sends the anti- etching reagent to strip the medicinal preparation, the coating launches the medicinal preparation, epoxy side excises, the acetylene, the pyprolylene extract, the natural gas desulphurization, synthetic fiber spinning medium, pigment disperser and so on.
●Reagent Class: Uses in the medicine, the agricultural chemicals intermediate and the everyday use cosmetics profession, as well as produces profession and so on high tech attachment value high lithiumbattery.
Packingin 200kg galvanized iron or plastic drum, 20’fcl=80drums=16mtFuran
website:http://www.chinafuran.com/furan/