Maximum quantity allowed is 999
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CAS RN: 87-66-1 | 产品编码: P0570
Pyrogallol
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[注意事项]
本品接触空气或光照可能变黄，并且易于形成有色颗粒。 这种现象不能完全避免，因此本品中可能出现有色颗粒。 请按照需要在均匀化后使用。
技术规格
| Appearance | White to Almost white powder to crystal |
| Purity(GC) | min. 99.0 % |
| Melting point | 130.0 to 136.0 °C |
| NMR | confirm to structure |
物性（参考值）
| 熔点 | 133 °C |
| 沸点 | 309 °C |
| 在水中的溶解度 | 600 g/l 20 °C |
| 溶解性（微溶于） | 氯仿, 苯 |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled. H319 : Causes serious eye irritation. H370 : Causes damage to organs. H341 : Suspected of causing genetic defects. H335 : May cause respiratory irritation. H412 : Harmful 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. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. 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. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P403 + P233 : Store in a well-ventilated place. Keep container tightly closed. P405 : Store locked up. |
相关法规
| RTECS# | UX2800000 |
运输信息
| HS编码* | 2907.29-000 |
应用
Hydrotrope research
The product is for research purpose only.
Reference
- Hydrotropic agents: a new definition
参考文献
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化学品安全说明书(SDS)
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技术规格
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