CAS号 | 74-31-7 | ||
---|---|---|---|
规格 | 25g瓶 | 纯度 | 97%, |
货号 | B23713-25g | 货期 | 需咨询 |
品牌 | Alfa | 库存 | 需咨询 |
规格 | 25g瓶 | ||
纯度 | 97%, | ||
货号 | B23713-25g | ||
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 |
---|---|---|---|---|---|
D102501-100g | aladdin | 98% | 100G瓶 | 需询盘 | --- |
D102501-25g | aladdin | 98% | 25G瓶 | 需询盘 | --- |
D102501-5g | aladdin | 98% | 5G瓶 | 需询盘 | --- |
D102503-100g | aladdin | 95% | 100G瓶 | 需询盘 | --- |
D102503-25g | aladdin | 95% | 25G瓶 | 需询盘 | --- |
D102503-500g | aladdin | 95% | 500G瓶 | 需询盘 | --- |
SY030281-100g | Accela | 95% | 100g瓶 | 需询盘 | --- |
292265-5G | Aldrich | 98%, | 5G瓶 | 需询盘 | --- |
292265-25G | Aldrich | 98%, | 25G瓶 | 需询盘 | --- |
N806537-25g | macklin | 98% | 25g瓶 | 需询盘 | --- |
N806537-5g | macklin | 98% | 5g瓶 | 需询盘 | --- |
D0609-100G | TCI | 95.0%(T), | 100G瓶 | 需询盘 | --- |
D0609-25G | TCI | >95.0%(T),RG | 25G瓶 | 需询盘 | --- |
D0609-500G | TCI | >95.0%(T),RG | 500G瓶 | 需询盘 | --- |
AK-73002-10g | Ark Pharm | 95+% | 10g瓶 | 需询盘 | --- |
AK-73002-25g | Ark Pharm | 95+% | 25g瓶 | 需询盘 | --- |
AK-73002-100g | Ark Pharm | 95+% | 100g瓶 | 需询盘 | --- |
B23713-5g | Alfa | 97%, | 5g瓶 | 需询盘 | --- |
B23713-100g | Alfa | 97%, | 100g瓶 | 需询盘 | --- |
B23713-25g | Alfa | 97%, | 25g瓶 | 需询盘 | --- |
物理化学性质 | |||||
---|---|---|---|---|---|
英文名 | N,N'-diphenyl-1,4-phenylenediamine | ||||
中文名 | N,N'-二苯基-1,4-苯二胺 | ||||
CAS号 | 74-31-7 | 溶解性 | <0.1 g/100 mL at 20℃ | ||
分子量 | 260.33300 | 熔点 | 143-145 °C(lit.) | ||
密度 | 1.2 | 沸点 | 220-225 °C0.5 mm Hg(lit.) |