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IMIDAZOLE AR/ACS |
| Article No. | 53015 | Grade | AR/ACS | |
| Synonyms | 1,3-Diaza-2,4-cyclopentadiene, Glyoxaline | C.I. No. | — | |
| CAS No. | 288-32-4 | Purity | 99.5% | |
| Molecular Formula | C3H4N2 | Molecular Weight | 68.08 | |
| H.S. Code | 2933.2990 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | White to pale yellow | |
| Solubility | Soluble in water. | Odour | Amine like odor | |
| pH Value | 9.5 – 11.0 | Melting point | 88 – 91°C | |
| Specifications Parameters | ||||
| Description | White to pale yellow crystalline powder or flakes. | |||
| Identification (By FTIR) | Conforms. | |||
| pH (of 1M solution in water at 25°C) | 9.5 – 11.0 | |||
| Melting range | 88 – 91°C | |||
| Min. assay (By Acidimetric) | 99.50% | |||
| Water (KF) | Max. 0.5% | |||
| Residue on ignition | Max. 0.1% | |||
| Sulphate (SO4) | Max. 0.005% | |||
| Chloride (Cl) | Max. 0.005% | |||
| Calcium (Ca) | Max. 0.001% | |||
| Copper (Cu) | Max. 0.0005% | |||
| Iron (Fe) | Max. 0.0001% | |||
| Lead (Pb) | Max. 0.0005% | |||
| Properties | Buffer substance for pH 6.2 – 7.8, freely soluble in water, alcohol, ether, chloroform, pyridine. Slightly soluble in benzene. | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: Harmful if swallowed. Harmful in contact with skin. Causes severe skin burns and eye damage. Harmful if inhaled. Suspected of damaging the unborn child. PRECAUTIONARY STATEMENTS Prevention: Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well- ventilated area. Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. Wear protective gloves/protective clothing/eye protection/face protection. Response: IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove. Contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before re- use.
|
IMDG Code : 8/III
UN No. : 3263 IATA : 8 |
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| Disposal: The chemical should be mixed with combustible solvent and burnt in a chemical incinerator equipped with burner and scrubber. | ||||
| Hazard Pictogram(s) : — GHS05, GHS07, GHS08 | ||||
Date- 15.11.2024
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