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524204 Sigma-Aldrich

2,5-Dichloro-4-nitroaniline

97%

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Properties

Related Categories Amines, Building Blocks, C6, Chemical Synthesis, Nitrogen Compounds - Organic Building Blocks,
InChI Key   JBXZCPXEYAEMJS-UHFFFAOYSA-N
assay   97%
mp   154-158 °C (lit.)

Description

General description

2,5-Dichloro-4-nitroaniline is primary aniline indicator. Its pKa in sulfonate and water are -2.12 and -1.78, respectively.

Application

2,5-Dichloro-4-nitroaniline may be employed as an indicator for the estimation of acidity of strong acids.

Packaging

10 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

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Protocols & Articles
Peer-Reviewed Papers
15

References

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