104716
Imidazole
buffer substance ACS
For general questions please contact our Customer Service:
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
19 June 2013
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| Product information | |||
|---|---|---|---|
| Grade | ACS | ||
| Synonyms | Glyoxaline, Iminazole | ||
| Hill Formula | C3H4N2 | ||
| HS Code | 2933 29 90 | ||
| EC number | 206-019-2 | ||
| Molar mass | 68.08 g/mol | ||
| CAS number | 288-32-4 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Ignition temperature | 480 °C | ||
| Solubility | 633 g/l (20 °C) | ||
| Melting point | 89 - 90 °C | ||
| Molar mass | 68.08 g/mol | ||
| Density | 1.030 g/cm3 | ||
| Bulk density | 500 - 600 kg/m3 | ||
| pH value | 10.5 (67 g/l, H2O, 20 °C) | ||
| Boiling point | 256 °C (1013 hPa) | ||
| Vapor pressure | 0.003 hPa (20 °C) | ||
| Flash point | 145 °C | ||
| Safety information according to GHS | |||
|---|---|---|---|
| Hazard Statement(s) |
H302: Harmful if swallowed. H314: Causes severe skin burns and eye damage. H361d: Suspected of damaging the unborn child. |
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| Precautionary Statement(s) |
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P309 + P310: IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician. |
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| Signal Word | Danger | ||
| Hazard Pictogram(s) |
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| RTECS | NI3325000 | ||
| Storage class | 8A Combustible, corrosive hazardous materials | ||
| WGK | WGK 1 slightly water endangering | ||
| Disposal |
3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
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| Safety information | |||
|---|---|---|---|
| R Phrase |
R 22-34-63 Harmful if swallowed.Causes burns.Possible risk of harm to the unborn child. |
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| S Phrase |
S 22-26-36/37/39-45 Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
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| Categories of danger | harmful, corrosive, toxic for reproduction | ||
| Hazard Symbol |
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| Transport information | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 3263 Ätzender basischer organischer fester Stoff, n.a.g.(IMIDAZOL), 8, III | ||
| Declaration (transport by sea) IMDG-Code | UN 3263 CORROSIVE SOLID, BASIC, ORGANIC, N.O.S.(IMIDAZOLE), 8, III, Segregation Group: 18 (Alkalis) | ||
| Declaration (transport by air) IATA-DGR | UN 3263 CORROSIVE SOLID, BASIC, ORGANIC, N.O.S.(IMIDAZOLE), 8, III | ||
| Toxicological data | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 970 mg/kg | ||
