33430

o-Dianisidine

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

• Synonym(s): 3,3′-Dimethoxybenzidine, Fast Blue B
• Empirical Formula (Hill Notation): C₁₄H₁₆N₂O₂
• CAS Number: 119-90-4
• Molecular Weight: 244.29
• Beilstein: 1879884
• EC Number: 204-355-4
• MDL number: MFCD00008372
• UNSPSC Code: 41116105
• PubChem Substance ID: 329754542
• NACRES: NA.21

Properties

• Quality Level: 100
• Assay: ≥97.0% (GC); ≥97.0%
• quality: for spectrophotometric det. of Au, NO₂^-, Ce(IV); for the detection of Au, Co, Cu, SCN^-, V
• technique(s): UV/Vis spectroscopy: suitable
• 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.[1] It may also be used along with glucose oxidase and peroxidase in the determination of blood and urinary glucose.[2]

Warning

Probably carcinogenic.

Other Notes

Redox indicator for titration with NBS[3]

Safety Information

• Pictograms: GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H302,H350
• Precautionary Statements: P201 - P301 + P312 + P330 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 1B
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): 402.8 °F - closed cup
• Flash Point(C): 206 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves