Published TCIMAIL newest issue No.196
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CAS RN: 77-92-9 | Product Number: C1949
Citric Acid
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Purity: >98.0%(T)
Synonyms:
Product Documents:
| Size | Unit Price | Belgium | Japan* |
|---|---|---|---|
| 500G |
€26.00
|
28 | ≥100 |
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| 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) | Benzene, Chloroform |
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. P280 : Wear eye protection/ face protection. P337 + P313 : If eye irritation persists: Get medical advice/ attention. 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. |
Related Laws:
| EC Number | 201-069-1 |
| RTECS# | GE7350000 |
Transport Information:
| HS Number | 2918140090 |
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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