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CAS RN: 7446-09-5 | 产品编码: U0148
Sulfur Dioxide (ca. 2.5% in Dichloromethane, ca. 0.5 mol/L)
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100mL bottle of this product is attached with a DualSeal (Septum-type Bottle Cap).
Since the septum cap of the DualSeal contains a butyl rubber layer, it is vulnerable to halogenated solvents such as dichloromethane, and after inserting a syringe needle through the septum cap, the solvent vapor will invade the septum cap. A minimum number of needle punctures is recommended.
For details, please refer to the page "DualSeal (Septum-type Bottle Cap)".
| 产品编码 | U0148 |
| 分子式/分子量 | SO__2 = 64.06 |
| 外观与形状（20°C） | 液体 |
储存温度 
|
冷藏 (0-10°C) |
| 储存在惰性气体下 | 存放于惰性气体之中 |
| 应避免的情况 | 湿气 (分解) |
| 包装和容器
|
100ML-DualSeal Bottle （查看图片） |
| CAS RN | 7446-09-5 |
| PubChem物质ID | 468593098 |
技术规格
| Appearance | Colorless to Almost colorlessclear liquid |
| Concentration (Redox Titration) | 2.4 to 3.0 w/w% |
物性（参考值）
| 比重 | 1.33 |
GHS
| 象形图 |
|
| 信号词 | Danger |
| 危险性说明 | H302 : Harmful if swallowed. H315 : Causes skin irritation. H319 : Causes serious eye irritation. H370 : Causes damage to organs. H372 : Causes damage to organs through prolonged or repeated exposure. H373 : May cause damage to organs through prolonged or repeated exposure. H341 : Suspected of causing genetic defects. H350 : May cause cancer. H411 : Toxic to aquatic life with long lasting effects. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P391 : Collect spillage. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P405 : Store locked up. |
相关法规
运输信息
| UN编号 | UN1593 |
| 类别 | 6.1 |
| 包装类别 | III |
| HS编码* | 2811.29-000 |
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| CAS RN | 7647-01-0 |
| 纯度/分析方法 |