CHEMISTRY
Products
AboutSafetyClientsContacts

Imidazole

Imidazole chemical structure
CAS Number288-32-4
FormulaC3H4N2
Mol. Weight68.08 g/mol

What is Imidazole?

Imidazole is a chemical compound with CAS number 288-32-4 and molecular formula C3H4N2. It is used in various industrial and research applications.

Applications

Excellent for buffers in the range of pH 6.2-7.8

Specifications

Molecular Weight

68.08 g/mol

Grade

ACS reagent<br/>Redi-Dri™<br/>anhydrous

Assay/Purity

≥99% (titration)

Impurities

≤0.2% water

Boiling Point

256 °C(lit.)

Density

1.01 g/mL at 20 °C

Solubility

H2O: soluble0.1 M at 20 °C, clear, colorless

Quality

free-flowing

Safety Information

GHS05GHS05
GHS07GHS07
GHS08GHS08
Signal Word

Danger

Hazard Statements

H302-H314-H360D

Precautionary Statements

P201-P280-P305 + P351 + P338-P310

Melting Point

88-91 °C(lit.)

Ignition Residue

≤0.1%

Anion Traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

Cation Traces

Fe: ≤0.001%

EC Number

206-019-2

WGK Germany

1

Frequently Asked Questions