| CAS号 | 872-50-4 | ||
|---|---|---|---|
| 规格 | 4Ll | 纯度 | ≥99.5% |
| 货号 | M181 | 货期 | 现货 |
| 品牌 | --- | 库存 | 100 |
| 规格 | 4Ll | ||
| 纯度 | ≥99.5% | ||
| 货号 | M181 | ||
| 货期 | 现货 | ||
| 品牌 | --- | ||
| 库存 | 100 | ||
|
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: ¥2000.00 2000元/瓶 | |||
| 货号 | 品牌 | 纯度 | 规格 | 参考价 | 货期 |
|---|---|---|---|---|---|
| M19219-100ml | MREDA | 99.5%, Dry, with molecular sie | 100mlmL/瓶 | ¥466.00元/瓶 | 现货 |
| M19219-1L | MREDA | 99.5%, Dry, with molecular sie | 1LL/瓶 | ¥2099.00元/瓶 | 现货 |
| M19219-500ml | MREDA | 99.5%, Dry, with molecular sie | 500mlmL/瓶 | ¥1288.00元/瓶 | 现货 |
| M045480 | --- | "AR,≥99.5%" | 500MLml | ¥75.0075元/瓶 | 现货 |
| M045632 | --- | GC Head space grade | 1Ll | ¥1399.001399元/瓶 | 现货 |
| M181 | --- | ≥99.5% | 4Ll | ¥2000.002000元/瓶 | 现货 |
| M19219 | --- | "99.5%, Dry, with molecular si | 500mlml | ¥1288.001288元/瓶 | 现货 |
| M86968 | --- | "99.5%, Dry, Water≤50 ppm (by | 100mlml | ¥186.00186元/瓶 | 现货 |
| M181-4L | MREDA | ≥99.5% | 4升/瓶 | ¥2000.00元/瓶 | 3天 |
| M056126-5mL | MREDA | GCS,≥99.9%(GC) | 5mLmL | ¥89.00元/瓶 | 3天 |
| 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.) | ||