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Alfa Aesar™ 4,5-Diphenylimidazole, 98+%

$26.11 - $337.65

Chemical Identifiers

Chemical Name or Material 4,5-Diphenylimidazole
CAS 668-94-0
Molecular Formula C15H12N2
Formula Weight 220.28g/mol
MDL Number MFCD00005198
Beilstein 157587
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1493906

 
alfa aesar™
A14939-06
5g Each for $26.11

AAA1493914

 
alfa aesar™
A14939-14
25g Each for $97.70

AAA1493922

 
alfa aesar™
A14939-22
100g Each for $337.65
Description & Specifications

Specifications

Melting Point 230° to 234°C
Quantity 5g
Chemical Name or Material 4,5-Diphenylimidazole
CAS 668-94-0
Assay ≥98%
Molecular Formula C15H12N2
Formula Weight 220.28g/mol
MDL Number MFCD00005198
Beilstein 157587
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

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.

Solubility
Soluble in methanol.

Notes
Incompatible with strong acids.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.