| CAS号 | 478-43-3 | ||
|---|---|---|---|
| 规格 | 20mg瓶 | 纯度 | 分析标准品,≥98% |
| 货号 | R817293-20mg | 货期 | 需咨询 |
| 品牌 | macklin | 库存 | 需咨询 |
| 规格 | 20mg瓶 | ||
| 纯度 | 分析标准品,≥98% | ||
| 货号 | R817293-20mg | ||
| 货期 | --- | ||
| 品牌 | macklin | ||
| 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: 需询盘 | |||
| 货号 | 品牌 | 纯度 | 规格 | 参考价 | 货期 |
|---|---|---|---|---|---|
| R111265-20mg | aladdin | 分析标准品,≥98% | 20MG瓶 | 需询盘 | --- |
| R111266-10mg | aladdin | 98% | 10MG瓶 | 需询盘 | --- |
| R111266-50mg | aladdin | 98% | 50MG瓶 | 需询盘 | --- |
| 275611-50MG | Aldrich | 98%+,,technical grade | 50MG瓶 | 需询盘 | --- |
| 275611-250MG | Aldrich | ;98%+, ,technical grade | 250MG瓶 | 需询盘 | --- |
| R817293-20mg | macklin | 分析标准品,≥98% | 20mg瓶 | 需询盘 | --- |
| R817294-10mg | macklin | 98% | 10mg瓶 | 需询盘 | --- |
| R817294-50mg | macklin | 98% | 50mg瓶 | 需询盘 | --- |
| D3986-1G | TCI | 95.0%(LC&T), | 1G瓶 | 需询盘 | --- |
| D3986-200MG | TCI | 95.0%(LC&T), | 200MG瓶 | 需询盘 | --- |
| H60902-250mg | Alfa | 98%, | 250mg瓶 | 需询盘 | --- |
| 物理化学性质 | |||||
|---|---|---|---|---|---|
| 英文名 | Rhein | ||||
| 中文名 | 大黄酸 | ||||
| CAS号 | 478-43-3 | 溶解性 | <0.1 g/100 mL at 17℃ | ||
| 分子量 | 284.22000 | 熔点 | ≥300 °C(lit.) | ||
| 密度 | --- | 沸点 | 597.8°C at 760 mmHg | ||