| CAS号 | 872-50-4 | ||
|---|---|---|---|
| 规格 | 6lt | 纯度 | 无水级,99.5% |
| 货号 | M119668-6×1L | 货期 | 需咨询 |
| 品牌 | 阿拉丁 | 库存 | 需咨询 |
| 规格 | 6lt | ||
| 纯度 | 无水级,99.5% | ||
| 货号 | M119668-6×1L | ||
| 货期 | --- | ||
| 品牌 | 阿拉丁 | ||
| 库存 | --- | ||
|
注意:请务必与卖家联系核实单价库存,以确保您的资金安全及交易顺利。 | |||
| 参考价: ¥4732.00 元 | |||
| 货号 | 品牌 | 纯度 | 规格 | 参考价 | 货期 |
|---|---|---|---|---|---|
| M0418_100ML | TCI | >99.0%(GC) | 100ml | ¥98.00元 | --- |
| M0418_25ML | TCI | >99.0%(GC) | 25ml | ¥80.00元 | --- |
| M0418_500ML | TCI | >99.0%(GC) | 500ml | ¥255.00元 | --- |
| M3055_500ML | TCI | >99.0%(GC) | 500ml | ¥430.00元 | --- |
| MA588_500ML | 九鼎化学 | 99.5% | 500ml | ¥104.00元 | --- |
| M812728-2.5L | 麦克林 | AR,>99.0%(GC) | 2.5l | ¥326.00元 | --- |
| M812728-500ml | 麦克林 | AR,>99.0%(GC) | 500ml | ¥77.00元 | --- |
| M812730-500ml | 麦克林 | forHPLC,≥99.5% | 500ml | ¥166.00元 | --- |
| M813014-5ml | 麦克林 | StandardforGC,≥99.6%(GC) | 5ml | ¥58.00元 | --- |
| M814045-100ml | 麦克林 | 99.5%,Water≤50ppm(byK.F.),MkSe | 100ml | ¥518.00元 | --- |
| M814045-500ml | 麦克林 | 99.5%,Water≤50ppm(byK.F.),MkSe | 500ml | ¥1078.00元 | --- |
| M821440-100ml | 麦克林 | 99.5%,withmolecularsieves,Wate | 100ml | ¥518.00元 | --- |
| M821440-500ml | 麦克林 | 99.5%,withmolecularsieves,Wate | 500ml | ¥1078.00元 | --- |
| M100588-10L | 阿拉丁 | AR,>99.0%(GC) | 10lt | ¥783.30元 | --- |
| M100588-2.5L | 阿拉丁 | AR,>99.0%(GC) | 2.5lt | ¥330.60元 | --- |
| M100588-500ml | 阿拉丁 | AR,>99.0%(GC) | 500ml | ¥47.40元 | --- |
| M100589-10L | 阿拉丁 | 98% | 10lt | ¥966.00元 | --- |
| M100589-500ml | 阿拉丁 | 98% | 500ml | ¥69.00元 | --- |
| M100590-4L | 阿拉丁 | 色谱级, ≥99.5% | 4lt | ¥478.40元 | --- |
| M100590-500ml | 阿拉丁 | 色谱级, ≥99.5% | 500ml | ¥122.55元 | --- |
| M103246-20kg | 阿拉丁 | 电子级,99.9% | 20kg | ¥1990.00元 | --- |
| M103246-500ml | 阿拉丁 | 电子级,99.9% | 500ml | ¥129.00元 | --- |
| M103247-5ml | 阿拉丁 | standard for GC,≥99.9%(GC) | 5ml | ¥59.00元 | --- |
| M103248-10kg | 阿拉丁 | >99.5% (GC) | 10kg | ¥1390.00元 | --- |
| M103248-2.5L | 阿拉丁 | >99.5% (GC) | 2.5lt | ¥449.00元 | --- |
| M103248-500ml | 阿拉丁 | >99.5% (GC) | 500ml | ¥79.20元 | --- |
| M103249-1L | 阿拉丁 | 用于多肽合成,≥99.5%(GC) | 1lt | ¥347.20元 | --- |
| M103250-5ml | 阿拉丁 | 分析标准品 | 5ml | ¥395.00元 | --- |
| M119668-100ml | 阿拉丁 | 无水级,99.5% | 100ml | ¥299.00元 | --- |
| M119668-12×100ml | 阿拉丁 | 无水级,99.5% | 1200ml | ¥2140.00元 | --- |
| M119668-1L | 阿拉丁 | 无水级,99.5% | 1lt | ¥986.00元 | --- |
| M119668-6×1L | 阿拉丁 | 无水级,99.5% | 6lt | ¥4732.00元 | --- |
| M120510-1L | 阿拉丁 | ≥99%,用于无机痕量分析 | 1lt | ¥2438.00元 | --- |
| M120533-1L | 阿拉丁 | 用于GC顶空测试,≥99.9% | 1lt | ¥2999.40元 | --- |
| 物理化学性质 | |||||
|---|---|---|---|---|---|
| 英文名 | N-methylpyrrolidin-2-one | ||||
| 中文名 | N-甲基吡咯烷酮 | ||||
| CAS号 | 872-50-4 | 溶解性 | >=10 g/100 mL at 20 ºC | ||
| 分子量 | 99.13110 | 熔点 | −24 °C(lit.) | ||
| 密度 | 1.028 g/mL at 25 °C(lit.) | 沸点 | 202 °C(lit.) | ||