焦碳酸二乙酯
-
别名：
-
氧二甲酸二乙酯 DEP DEPC Diethyl dicarbonate Diethyl oxydiformate Ethoxyformic acid anhydride Pyrocarbonic a
产品介绍
MSDS与安全信息
质检证书(CoA)
相关产品
-
- 无色粘性液体。有轻微的似果酯香味。难溶于水，遇水分散成CO2及乙醇。与乙醇可混溶。溶于有机溶剂及油脂。
密度：1.101
沸点：93-94℃/18mmHg
折射率n20/D：1.396-1.4
闪点：69℃
质量标准
外观Appearance无色透明至微琥珀色液体
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity≥97.0% (GC)
折光率Refractive index n20/D1.3960 - 1.4000
相对密度Specific gravity (20/20°C) 1.110 - 1.250
乙醇EtoH≤0.2%
水份water ≤0.1%
备注：室温下慢慢分解，需冷藏保存
贮存
储存温度 2-8°C
用途:蛋白质组氨酸和酪氨酸的修饰试剂。也是RNA酶的化学修饰剂,它和RNA酶的活性基团组氨酸的咪唑环反应而抑制RNA酶活性。
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
