CAS号 | 83-67-0 | ||
---|---|---|---|
规格 | 100GR瓶 | 纯度 | 100GR-RG-0.99 |
货号 | 258821000 | 货期 | 需咨询 |
品牌 | Acros | 库存 | 需咨询 |
规格 | 100GR瓶 | ||
纯度 | 100GR-RG-0.99 | ||
货号 | 258821000 | ||
货期 | --- | ||
品牌 | Acros | ||
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 |
---|---|---|---|---|---|
T106804-100g | aladdin | 99% | 100G瓶 | 需询盘 | --- |
T106804-25g | aladdin | 99% | 25G瓶 | 需询盘 | --- |
T106804-500g | aladdin | 99% | 500G瓶 | 需询盘 | --- |
T106805-250mg | aladdin | 分析标准品,≥99.5% | 250MG瓶 | 需询盘 | --- |
T819117-100g | macklin | 99% | 100g瓶 | 需询盘 | --- |
T819117-25g | macklin | 99% | 25g瓶 | 需询盘 | --- |
T819117-500g | macklin | 99% | 500g瓶 | 需询盘 | --- |
T0178-100G | TCI | 98.0%(LC&T), | 100G瓶 | 需询盘 | --- |
T0178-25G | TCI | >98.0%(LC)(T),RG | 25G瓶 | 需询盘 | --- |
T0178-500G | TCI | >98.0%(LC)(T),RG | 500G瓶 | 需询盘 | --- |
A11861-250g | Alfa | 99%, | 250g瓶 | 需询盘 | --- |
258821000 | Acros | 100GR-RG-0.99 | 100GR瓶 | 需询盘 | --- |
258822500 | Acros | 250GR-RG-0.99 | 250GR瓶 | 需询盘 | --- |
258820010 | Acros | 1KG-RG-0.99 | 1KG瓶 | 需询盘 | --- |
物理化学性质 | |||||
---|---|---|---|---|---|
英文名 | theobromine | ||||
中文名 | 可可碱 | ||||
CAS号 | 83-67-0 | 溶解性 | slightly soluble, | ||
分子量 | 180.16400 | 熔点 | 345-350 °C | ||
密度 | 1.50 | 沸点 | Sublimes 290-295ºC |