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CAS RN: 77-92-9 | 产品编码: C1949
Citric Acid
技术规格
Appearance | White to Almost white powder to crystal |
Purity(Neutralization titration) | min. 98.0 % |
Solubility in Methanol | almost transparency |
物性(参考值)
熔点 | 154 °C |
水溶性 | 可溶 |
在水中的溶解度 | 590 g/l 20 °C |
溶解性(可溶于) | 乙醚 |
溶解性(不溶于) | 苯, 氯仿 |
GHS
象形图 | |
信号词 | Warning |
危险性说明 | H319 : Causes serious eye irritation. H335 : May cause respiratory irritation. |
防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear 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. 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# | GE7350000 |
运输信息
HS编码* | 2918.14-000 |
应用
Reagent for coughing model
References
Mechanisms of capsaicin- and citric-acid-induced cough reflexes in guinea pigs
M. Tanaka, K. Maruyama, J. Pharmacol. Sci. 2005, 99, 77.
Experimental model of allergic asthma
Cough reflex induced by microinjection of citric acid into the larynx of guinea pigs: new coughing model
M. Tanaka, K. Maruyama, J. Pharmacol. Sci. 2003, 93, 465.
参考文献
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