CATEGORIES
- ORGANIC COMPOUNDS(1305)
- Alcohols(83)
- Aldehydes(60)
- Alkyl nitrites(6)
- Amines(89)
- Aminoacids(75)
- Amides(33)
- Anhydrides(9)
- Acyl Halides(5)
- Carboxylic Acids(209)
- Dyes and Indicators(104)
- Esters(52)
- Ethers(17)
- Organic Halogens (Organohalides)(39)
- Heterocycles(25)
- Hydrocarbons(41)
- Imides(2)
- Ketones(33)
- Lactams(4)
- Lactones(14)
- Mixed solvents(15)
- Nitro Compounds(15)
- Nitriles(9)
- Organic salts(68)
- Phenols(37)
- Polymers ( HMW compounds )(72)
- Sugars (Saccharides)(21)
- Silicoorgano and Phosphoorganocompounds(1)
- Peptides(1)
- Terpenes(22)
- Others(145)
- INORGANIC COMPOUNDS(1001)
- LAB EQUIPMENT(5338)
- *(1)
- Organic Synthesis(536)
- Industry(840)
Language
US version allows shipping to all available destinations
MANUFACTURER
Imidazole
Regular price:
Regular price:
product unavailable
add to wish list
0
Description
Imidazole
Other Names: 1H-Imidazole, Glyoxaline
CAS Number: 288-32-4
Sum Formula: C₃H₄N₂
Molar Mass: 68.08 g/mol
Appearance: White to off-white crystalline powder
Imidazole is a heterocyclic aromatic organic compound containing two nitrogen atoms in a five-membered ring. It exhibits weakly basic properties and is highly versatile in coordination chemistry, organic synthesis, and materials science. Due to its nucleophilicity and stability, it is widely used as a reagent, ligand, and intermediate in technical applications.
Chemical and Physical Properties
Density: 1.03 g/cm³
Melting Point: 89–91°C
Boiling Point: 256°C
Solubility in Water: Fully miscible
Solubility in Organic Solvents: Soluble in ethanol, methanol, chloroform, and DMSO
pKa: ~6.99 (protonated form)
Odor: Slightly amine-like
Stability: Stable under normal storage conditions
Applications
Used as a building block in the synthesis of corrosion inhibitors, resins, and specialty chemicals
Serves as a base and nucleophile in organic synthesis
Ligand in coordination chemistry and organometallic complexes
Applied in electroplating baths and pH regulation in non-aqueous systems
Used as a catalyst or co-catalyst in technical and polymerization processes
Safety
Signal Word: Warning
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H360D: May damage the unborn child [Danger Reproductive toxicity]
P203, P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P318, P321, P330, P363, P405, and P501
First Aid Measures
Eye Contact: Rinse with water for several minutes. Seek medical attention if irritation occurs
Skin Contact: Wash with soap and water. Remove contaminated clothing
Inhalation: Move to fresh air. Seek medical help if symptoms persist
Ingestion: Rinse mouth. Do not induce vomiting. Seek medical advice
Handling and Storage
Store in a tightly sealed container in a cool, dry, well-ventilated area
Protect from moisture, strong acids, and oxidizing agents
Avoid inhalation of dust and contact with skin and eyes