Skip to Content
Merck
All Photos(2)

Documents

D9143

Sigma-Aldrich

o-Dianisidine

peroxidase substrate, chromogenic, powder

Synonym(s):

3,3′-Dimethoxybenzidine, Fast Blue B

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

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:
12352204
PubChem Substance ID:
24894258
NACRES:
NA.83

product name

o-Dianisidine, peroxidase substrate

Quality Level

200

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

Looking for similar products? Visit Product Comparison Guide

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

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Danger

Hazard Statements

H302,H350

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

FIP200 is required for the cell-autonomous maintenance of fetal hematopoietic stem cells
Liu Fei, et al.
Blood, 116(23), 4806-4814 (2010)
Amnion epithelial cells promote lung repair via lipoxin A4
Tan JL, et al.
Stem Cells Translational Medicine, 6(4), 1085-1095 (2017)
Trim33/Tif1-gamma is essential for macrophage and neutrophil mobilisation to developmental or inflammatory cues
Demy DL, et al.
Journal of Cell Science, jcs-203471 (2017)
RNAi-mediated silencing of TNF-alphas converting enzyme to down-regulate soluble TNF-alpha production for treatment of acute and chronic colitis
Song Y, et al.
Journal of Controlled Release : Official Journal of the Controlled Release Society, 239, 231-241 (2016)
D M Lehmann et al.
Access microbiology, 1(10), e000065-e000065 (2020-09-26)
Honey is a natural product with many beneficial properties including antimicrobial action. Production of hydrogen peroxide (H2O2) in diluted honey is central to this action. Here, we describe an optimized method for measuring levels of H2O2 in honey. This method
View All Related Papers

Articles

Colorimetric Phosphatase/Peroxidase Substrate Systems

NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.

Colorimetric Phosphatase/Peroxidase Substrate Systems

NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.

Colorimetric Phosphatase/Peroxidase Substrate Systems

NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.

Colorimetric Phosphatase/Peroxidase Substrate Systems

NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service