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α-吡咯烷酮(2-p)

 
 
單價 59.00 / 公斤對比
銷量 暫無
發貨 上海預售,付款后5天內
庫存 100000公斤起訂200公斤
品牌 其福青
型號 2-P
規格 工業級
包裝 鍍鋅桶/塑料桶
過期 長期有效
更新 2022-03-15 10:39
 

上海其福青材料科技有限公司

企業會員第14年
資料未認證
保證金未繳納
  • 上海
  • 上次登錄 2022-07-27
  • 陳 (先生)   總經理
詳細說明

化學名稱:α-吡咯烷酮

CTFA名稱α-Pyrrolidone

CAS 號616-45-5

分子式C4H7NO

性質: 無色淡黃色液體或結晶。凝固點為25.6℃,閃點129℃,沸點245℃,能溶于水、醇、醚、氯仿、苯、乙酸乙酯和二硫化碳等多數有機溶劑。難溶于石油醚。

規格:

指標

純度(wt%,GC)           ≥ 99.5%

水分(wt%,K.F.)         ≤0.1%

色度(Hazen)             ≤20

密度(D420g/ml)        1.110~1.116

折光率(ND25)            1.4820~1.4860

應用:α-吡咯烷酮為無色的高沸點極性溶劑,是有機合成中間體。主要用于合成樹脂、農藥、多元醇、油墨和碘的溶劑。也是生產聚乙烯吡咯烷酮、錦綸-4和腦復康的原料。

包裝和儲運:200公斤/塑料/鐵桶。避免吸入及與皮膚、眼睛的接觸,使用時需戴防護手套。貯存于陰涼、通風庫房內,遠離火種、熱源,與氧化劑分開存放。搬運時輕裝輕卸,保持包裝完整,防止泄漏





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