您好，欢迎来到魔法化学网！
| CAS号 : | 26412-87-3 |
精确质量 : | 158.99900 |
| 分子式 : | C5H5NO3S |
logP : | 1.37340 |
| 分子量 : | 159.16300 |
PSA : | 96.19000 |
三氧化硫吡啶 | |
Pyridine sulfur trioxide | |
26412-87-3 | |
C5H5NO3S | |
159.16300 | |
96.19000 | |
1.37340 | |
158.99900 |
|
白色至米色粉末
|
|
|
Stable under normal temperatures and pressures.
|
|
|
20ºC
|
|
|
22.8mmHg at 25°C
|
|
|
Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from water.
|
|
|
~160 °C
|
|
|
reacts
|
|
|
115.3ºC at 760 mmHg
|
GHS05, GHS07 | |
危险 | |
H302; H314 | |
|
II
|
|
|
8
|
|
|
29420000
|
|
|
UN 3261 8/PG 2
|
|
|
3
|
|
|
R22; R34
|
|
|
S26-S36/37/39-S45
|
|
|
C
|
|
|
用吡啶与氯磺酸在室温下反应制得。 | |
用作氧化剂及磺化剂。 |
