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D9143 Sigma-Aldrich

o-Dianisidine

peroxidase substrate

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

  • CAS Number 119-90-4

  • Empirical Formula (Hill Notation) C14H16N2O2

  • Molecular Weight 244.29

  •  Beilstein/REAXYS Number 1879884

  •  EC Number 204-355-4

  •  MDL number MFCD00008372

  •  PubChem Substance ID 24894258

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Properties

Related Categories Alphabetical Listing, Biochemicals and Reagents, Colorimetric, Detection, Detection Substrates,
Quality Level   200
form   powder
solubility   H2O: slightly soluble
  aqueous acid: soluble
SMILES string   COc1cc(ccc1N)-c2ccc(N)c(OC)c2
InChI   1S/C14H16N2O2/c1-17-13-7-9(3-5-11(13)15)10-4-6-12(16)14(8-10)18-2/h3-8H,15-16H2,1-2H3
InChI key   JRBJSXQPQWSCCF-UHFFFAOYSA-N

Description

Application

o-Dianisidine has been used for neutrophil myeloperoxidase activity (MPO) assay. It has also been used for staining erythrocytes.

as a constituent in neutral benzidine staining of dried blood smears

Packaging

5, 25 g in glass bottle

Caution

Darkens in storage.

Warning

Probably carcinogenic.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
WGK 3
RTECS 
DD0875000
Protocols & Articles

Articles

Colorimetric Alkaline Phosphatase and Peroxidase Substrate Detection Systems

Nitroblue Tetrazolium (NBT) is used with the alkaline phosphatase substrate 5-Bromo- 4-Chloro-3-Indolyl Phosphate (BCIP) in western blotting and immunohistological staining procedures. These substrat...
BioFiles 2008, 3.4, 6.
Keywords: Enzyme-linked immunosorbent assay, Immunohistochemistry, Western blot

GC Analysis of a 32-Component Anilines Mix on SLB®-IL59

From our library of Articles, Sigma-Aldrich presents GC Analysis of a 32-Component Anilines Mix on SLB®-IL59
Keywords: Chromatography, Gas chromatography, Mass selective detector

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Peer-Reviewed Papers
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References

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