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

$25.62 - $331.49

Chemical Identifiers

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

AAA1493906

  SDS
alfa aesar™
A1493906
5g Each for $25.62

AAA1493914

  SDS
alfa aesar™
A1493914
25g Each for $95.99

AAA1493922

  SDS
alfa aesar™
A1493922
100g Each for $331.49
Description & Specifications

Specifications

Formula Weight 220.28
MDL Number MFCD00005198
CAS 668-94-0
Melting Point 230° to 234°C
Beilstein 157587
Quantity 5g
Molecular Formula C15H12N2
Chemical Name or Material 4,5-Diphenylimidazole
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.
Assay ≥98%
Health Hazard 1 Warning

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.