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CAS RN: 77-92-9 | Product Number: C1949
Citric Acid
×
Purity: >98.0%(T)
Synonyms:
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 500G |
$18.00
|
≥40 | ≥100 | It can be shipped in about 2 weeks after ordering |
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| Product Number | C1949 |
Purity / Analysis Method 
|
>98.0%(T) |
| Molecular Formula / Molecular Weight | C__6H__8O__7 = 192.12 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 77-92-9 |
| Reaxys Registry Number | 782061 |
| PubChem Substance ID | 87558243 |
| Merck Index (14) | 2326 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(Neutralization titration) | min. 98.0 % |
| Solubility in Methanol | almost transparency |
Properties (reference)
| Melting Point | 154 °C |
| Solubility in water | Soluble |
| Degree of solubility in water | 590 g/l 20 °C |
| Solubility (soluble in) | Ether |
| Solubility (insoluble in) | Chloroform, Benzene |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H319 : Causes serious eye irritation. H335 : May cause respiratory irritation. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust. 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. |
Related Laws:
| RTECS# | GE7350000 |
Transport Information:
| H.S.code* | 2918.14-000 |
Application
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.
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