• USA Home
  • 33435 - o-Dianisidine dihydrochloride

EMAIL THIS PAGE TO A FRIEND
33435 Sigma-Aldrich

o-Dianisidine dihydrochloride

~10 mg/tablet

Synonym: 3,3′-Dimethoxybenzidine dihydrochloride, Fast Blue B

  • CAS Number 20325-40-0

  • Empirical Formula (Hill Notation) C14H16N2O2 · 2HCl

  • Molecular Weight 317.21

  •  Beilstein Registry Number 3917996

  •  EC Number 243-737-5

  •  MDL number MFCD00012488

  •  PubChem Substance ID 329754545

Purchase

Properties

Related Categories Biochemicals and Reagents, Enzyme Substrates, Enzymes, Inhibitors, and Substrates, Peroxidase Substrates, Substrates by Enzyme More...
InChI Key   UXTIAFYTYOEQHV-UHFFFAOYSA-N
concentration   ~10 mg/tablet
pH   2.8-3.2 (25 °C, 1 tablet in 10 ml H2O)

Description

Other Notes

Specific indication of hemproteins in polyacrylamide gels

Same product — same quality — now Sigma-Aldrich brand

Specificity

o-Dianisidine (3,3′-dimethoxybenzidine) is a peroxidase substrate suitable for use in ELISA procedures. This substrate produces a soluble end product that is yellow-orange in color and can be read spectrophotometrically at 405 nm. The reaction may be stopped with 5 M HCl.

Warning

Probably carcinogenic.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
DD1050000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

Set your institution to view full text papers.
Related Products

replaced by

Product #

Description

Add to Cart

D9154 o-Dianisidine dihydrochloride, tablet, 10 mg substrate per tablet

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?