Maximum quantity allowed is 999
请选择数量
CAS RN: 123-31-9 | 产品编码: H0186
Hydroquinone

补充产品信息:
This product is handled and stored under inert gas with protect from light, but oxidation may still occur to produce black particles. This is normal, and this product meets our quality standard specifications.
Please remove black particles prior to use, if needed. Please use all of the content as soon as possible upon receiving it.
技术规格
Appearance | White to Almost white powder to crystal |
Purity(Redox method) | min. 99.0 % |
Melting point | 172.0 to 176.0 °C |
Solubility in dilute Acetic acid | transparency |
Ignition residue(Sulfate) | max. 0.02 % |
Chlorine | max. 0.01 % |
Sulfate | max. 0.01 % |
Lead | max. 0.001 % |
Iron | max. 0.001% |
Catechole | max. 0.3% |
物性(参考值)
熔点 | 173 °C |
沸点 | 282 °C |
水溶性 | 可溶 |
在水中的溶解度 | 59 g/l 15 °C |
溶解性(可溶于) | 丙酮 |
溶解性(微溶于) | 苯 |
GHS
象形图 |
![]() ![]() ![]() ![]() |
信号词 | Danger |
危险性说明 | H302 : Harmful if swallowed. H315 : Causes skin irritation. H318 : Causes serious eye damage. 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. H317 : May cause an allergic skin reaction. H340 : May cause genetic defects. H351 : Suspected of causing cancer. H410 : Very 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. P272 : Contaminated work clothing should not be allowed out of the workplace. 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. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P362 + P364 : Take off contaminated clothing and wash it before reuse. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P405 : Store locked up. |
相关法规
RTECS# | MX3500000 |
运输信息
UN编号 | UN3077 |
类别 | 9 |
包装类别 | III |
HS编码* | 2907.22-000 |
参考文献
产品文档 (部分产品的分析图谱无法提供,敬请谅解。)
化学品安全说明书(SDS)
请选择语言。
如需更多帮助,请联系我 们。
技术规格
CoA及其他文档
请输入批号
批号输入有误。请输入中横线前的4-5个字母数字字符。
示例 CoA
可下载CoA示例。注:该示例不一定是最新批次的CoA。
目前没有该产品的 CoA 示例。
分析图谱
请输入批号
批号输入有误。请输入中横线前的4-5个字母数字字符。
很抱歉,您搜索的分析图谱无法提供。