CAS号 | 5521-55-1 | ||
---|---|---|---|
规格 | 5GR瓶 | 纯度 | 5GR-RG-0.99 |
货号 | 297010050 | 货期 | 需咨询 |
品牌 | Acros | 库存 | 需咨询 |
规格 | 5GR瓶 | ||
纯度 | 5GR-RG-0.99 | ||
货号 | 297010050 | ||
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 |
---|---|---|---|---|---|
M106709-100g | aladdin | 98% | 100G瓶 | 需询盘 | --- |
M106709-25g | aladdin | 98% | 25G瓶 | 需询盘 | --- |
M106709-5g | aladdin | 98% | 5G瓶 | 需询盘 | --- |
297010050 | Acros | 5GR-RG-0.99 | 5GR瓶 | 需询盘 | --- |
SY003142-5g | Accela | 98% | 5g瓶 | 需询盘 | --- |
SY003142-25g | Accela | 98% | 25g瓶 | 需询盘 | --- |
SY003142-100g | Accela | 98% | 100g瓶 | 需询盘 | --- |
347647-5G | Aldrich | 98%, | 5G瓶 | 需询盘 | --- |
347647-25G | Aldrich | 98%, | 25G瓶 | 需询盘 | --- |
M813261-100g | macklin | 98% | 100g瓶 | 需询盘 | --- |
M813261-25g | macklin | 98% | 25g瓶 | 需询盘 | --- |
M813261-5g | macklin | 98% | 5g瓶 | 需询盘 | --- |
M1003-5G | TCI | >98.0%(T),RG | 5G瓶 | 需询盘 | --- |
M1003-25G | TCI | >98.0%(T),RG | 25G瓶 | 需询盘 | --- |
AK-27004-5g | Ark Pharm | 97% | 5g瓶 | 需询盘 | --- |
AK-27004-10g | Ark Pharm | 97% | 10g瓶 | 需询盘 | --- |
AK-27004-25g | Ark Pharm | 97% | 25g瓶 | 需询盘 | --- |
AK-27004-100g | Ark Pharm | 97% | 100g瓶 | 需询盘 | --- |
AK-27004-500g | Ark Pharm | 97% | 500g瓶 | 需询盘 | --- |
AK-27004-1000g | Ark Pharm | 97% | 1000g瓶 | 需询盘 | --- |
A14011-5g | Alfa | 98%, | 5g瓶 | 需询盘 | --- |
A14011-25g | Alfa | 98%, | 25g瓶 | 需询盘 | --- |
A14011-1g | Alfa | 98%, | 1g瓶 | 需询盘 | --- |
物理化学性质 | |||||
---|---|---|---|---|---|
英文名 | 5-Methyl-2-pyrazinecarboxylic acid | ||||
中文名 | 2-羧基-5-甲基吡嗪 | ||||
CAS号 | 5521-55-1 | 溶解性 | --- | ||
分子量 | 138.12400 | 熔点 | 167-171 °C(lit.) | ||
密度 | 1.319 g/cm3 | 沸点 | 316.5ºC at 760 mmHg |