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32750 Supelco

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

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.

Application

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

Packaging

1, 5, 25 g in glass bottle

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

Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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