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33430 Sigma-Aldrich

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 Registry Number 1879884

  •  EC Number 204-355-4

  •  MDL number MFCD00008372

  •  PubChem Substance ID 329754542

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Description

Other Notes

Redox indicator for titration with NBS

Warning

Probably carcinogenic.

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.

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

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

Documents

Certificate of Analysis

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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