您好，欢迎来到魔法化学网！
| CAS号 : | 141-52-6 |
精确质量 : | 68.02380 |
| 分子式 : | C2H5NaO |
logP : | 0.43680 |
| 分子量 : | 68.05030 |
PSA : | 23.06000 |
乙醇钠 | |
sodium ethoxide | |
141-52-6 | |
C2H5NaO | |
68.05030 | |
23.06000 | |
0.43680 | |
68.02380 |
|
n20/D 1.386
|
|
|
1.6 (vs air)
|
|
|
白色至淡棕色固体
|
|
|
48 °F
|
|
|
91°C
|
|
|
260 °C
|
|
|
0.868 g/mL at 25 °C
|
|
|
Miscible
|
|
|
Reacts violently with acids, water. Incompatible with chlorinated solvents, moisture. Absorbs carbon dioxide from the air. Highly flammable.
|
|
|
<0.1 mm Hg ( 20 °C)
|
|
|
Store at R.T.
|
|
1
|
|
|
29051900
|
|
|
4.2
|
|
|
S8-S16-S26-S43-S45-S36/37/39
|
|
|
II
|
|
|
UN 3274 3/PG 2
|
|
|
C
|
|
|
R11; R14; R34
|
HS:29051900.Saturated monohydric alcohols. General tariff:5.5% |
1.苯、乙醇、水三元共沸法 将固体氢氧化钠溶于乙醇和纯苯溶液中(或环己烷和乙醇溶液中),加热回流,通过塔式反应器连续反应脱水,使总碱量和游离碱达到标准为止。塔顶蒸出苯、乙醇和水的三元共沸混合物,塔底得到乙醇钠的乙醇溶液。 | |
用于医药、农药、香料等的有机合成。 |
