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32750 Sigma-Aldrich

3,3′-Diaminobenzidine tetrahydrochloride hydrate

for spectrophotometric det. of Se, ≥97.5%

  • CAS Number 868272-85-9

  • Empirical Formula (Hill Notation) C12H14N4 · 4HCl · xH2O

  • Molecular Weight 360.11 (anhydrous basis)

  •  EC Number 231-018-9

  •  MDL number MFCD08273058

  •  PubChem Substance ID 329754314

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Spectroscopy, UV/Vis Reagents, UV/Visible (UV/VIS) Spectroscopy More...
InChI Key   DXWSCXIZIHILNP-UHFFFAOYSA-N
assay   ≥97.5%
quality   for spectrophotometric det. of Se

Description

Other Notes

Reagent for the spectrophotometric determination of selenium; Peroxidase stain. Differentiation between two classes of mycobacterial catalase in polyacrylamide electrophoresis gels; Specific indication of hemoproteins in polyacrylamide gels by double staining

Packaging

1, 5, 25 g in glass bottle

Application

3,3′-diaminobenzidine-tetrahydrochloride-dihydrate (DAB) was used as a chromogen, for detecting the antigen-antibody complex.

General description

3,3′-diaminobenzidine-tetrahydrochloride-dihydrate (DAB) is toxic in nature, and is one of the most potent marker being used in immunochemistry, mostly at the electron and light microscope levels.

Price and Availability


Spectroquant Prove
Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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