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32776 Aldrich

2,5-Diaminobenzenesulfonic acid

≥97.0% (T)

  • CAS Number 88-45-9

  • Linear Formula (H2N)2C6H3SO3H

  • Molecular Weight 188.20

  •  Beilstein Registry Number 2970398

  •  EC Number 201-832-9

  •  MDL number MFCD00007904

  •  PubChem Substance ID 57648717

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfonic/Sulfinic Acids, Sulfur Compounds More...
InChI Key   HEAHMJLHQCESBZ-UHFFFAOYSA-N
assay   ≥97.0% (T)
mp   298-300 °C (dec.)(lit.)

Description

Packaging

50, 250 g in poly bottle

Application

2,5-Diaminobenzenesulfonic acid was used in preparation of a polymeric dye, required for laccase-mediated dyeing of cotton.

General description

2,5-Diaminobenzenesulfonic acid is a dye precursor. Electrochemical copolymerization of 2,5-diaminobenzensulfonic acid and aniline by cyclic voltammetry on IrO2 coated titanium electrodes was reported.

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2583PSN2 8 / PGII
WGK Germany 
2
RTECS 
DB5900100

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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