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D9143

Sigma-Aldrich

o-Dianisidine

peroxidase substrate

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Synonym(s):
3,3′-Dimethoxybenzidine, Fast Blue B
Empirical Formula (Hill Notation):
C14H16N2O2
CAS Number:
Molecular Weight:
244.29
Beilstein/REAXYS Number:
1879884
EC Number:
MDL number:
PubChem Substance ID:

Quality Level

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

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This Item
D3252F5803D9154
o-Dianisidine peroxidase substrate

D9143

o-Dianisidine

o-Dianisidine dihydrochloride ≥95%

D3252

o-Dianisidine dihydrochloride

o-Dianisidine dihydrochloride Suitable for use in glucose determination

F5803

o-Dianisidine dihydrochloride

o-Dianisidine dihydrochloride tablet, 10 mg substrate per tablet

D9154

o-Dianisidine dihydrochloride

form

powder

form

powder

form

crystalline

form

tablet

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

Caution

Darkens in storage.

Warning

Probably carcinogenic.

pictograms

Exclamation markHealth hazard

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 1B

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

402.8 °F - closed cup

flash_point_c

206 °C - closed cup

ppe

Eyeshields, Gloves, type P2 (EN 143) respirator cartridges


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