CAS号 | 1719-83-1 | ||
---|---|---|---|
规格 | 25g瓶 | 纯度 | 97%, |
货号 | A19632-25g | 货期 | 需咨询 |
品牌 | Alfa | 库存 | 需咨询 |
规格 | 25g瓶 | ||
纯度 | 97%, | ||
货号 | A19632-25g | ||
货期 | --- | ||
品牌 | Alfa | ||
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 |
---|---|---|---|---|---|
B138365-100g | aladdin | ≥95.0%(GC) | 100G瓶 | 需询盘 | --- |
B138365-25g | aladdin | ≥95.0%(GC) | 25G瓶 | 需询盘 | --- |
176500250 | Acros | 25GR-RG-0.97 | 25GR瓶 | 需询盘 | --- |
176501000 | Acros | 100GR-RG-0.97 | 100GR瓶 | 需询盘 | --- |
178586-1KG | Aldrich | 0.99, | 1KG瓶 | 需询盘 | --- |
178586-25G | Aldrich | 0.99, | 25G瓶 | 需询盘 | --- |
178586-100G | Aldrich | 0.99, | 100G瓶 | 需询盘 | --- |
B4261-5G | TCI | 98.0%(GC&T), | 5G瓶 | 需询盘 | --- |
B1317-100G | TCI | 95.0%(T), | 100G瓶 | 需询盘 | --- |
B4261-25G | TCI | 98.0%(GC&T), | 25G瓶 | 需询盘 | --- |
B1317-25G | TCI | >95.0%(T),RG | 25G瓶 | 需询盘 | --- |
B1317-500G | TCI | >95.0%(T),RG | 500G瓶 | 需询盘 | --- |
A19632-25g | Alfa | 97%, | 25g瓶 | 需询盘 | --- |
A19632-100g | Alfa | 97%, | 100g瓶 | 需询盘 | --- |
物理化学性质 | |||||
---|---|---|---|---|---|
英文名 | Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride | ||||
中文名 | 双环[2.2.2]辛-7-烯-2,3,5,6-四羧酸二酐 | ||||
CAS号 | 1719-83-1 | 溶解性 | --- | ||
分子量 | 248.18800 | 熔点 | >300 °C(lit.) | ||
密度 | 1.624 g/cm3 | 沸点 | 546.8ºC at 760 mmHg |