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CAS : 668-94-0
MDL : MFCD00005198
EINECS : 211-573-3
Chemical Properties
Formula : C15H12N2
Formula weight : 220.28
Melting Point : 230-234°
Sensitivity : Ambient temperatures.
Form : Crystalline powder
Solubility : Soluble in methanol.
Applications
4,5-Diphenylimidazole is used as a precursor for azo dyes such as 2-(quinolylazo)-4,5-diphenylimidazole . It is also used to determine metal ions by spectrophotometrically. It acts as a chromogenic reagent.
Notes
Incompatible with strong acids.Other References : Beilstein: 157587
GHS Hazard and Precautionary Statements
Hazard Statements : H315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements : P261-P305+P351+P338-P302+P352-P321-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 문구 : 36/37/38Irritating to eyes, respiratory system and skin.
안전 문구 : 26-37In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
| Pakage | 25g, 5g |
|---|---|
| brand | Alfa Aesar |
