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33430 Supelco

o-Dianisidine

for spectrophotometric det. of Au, NO2-, Ce(IV), for the detection of Au, Co, Cu, SCN-, V, ≥97.0%

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 329754542

  •  NACRES NA.21

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Properties

Related Categories Aldehydes/Ketones, Analytical Reagents, Analytical/Chromatography, Biochemicals and Reagents, Cyanates & Cyanide,
Quality Level   100
assay   ≥97.0% (CHN)
  ≥97.0%
quality   for spectrophotometric det. of Au, NO2-, Ce(IV)
  for the detection of Au, Co, Cu, SCN-, V
application(s)   UV/Vis spectroscopy: suitable
  thin layer chromatography (TLC): suitable
storage temp.   room temp
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

Ortho Dianisidine may be used in a novel automated method, used to measure the total antioxidant response (TAR) against potent free radical reactions. It may also be used along with glucose oxidase and peroxidase in the determination of blood and urinary glucose.

Warning

Probably carcinogenic.

Other Notes

Redox indicator for titration with NBS

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
WGK 3
RTECS 
DD0875000
Flash Point(F) 
402.8 °F - closed cup
Flash Point(C) 
206 °C - closed cup

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

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

Peer-Reviewed Papers
15

References

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