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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 24860220

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Description

Other Notes

Redox indicator for titration with NBS

Same product — same quality — now Sigma-Aldrich brand

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

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




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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
Peer-Reviewed Papers
15

References

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