Key Documents

View All Documentation

D9143

o-Dianisidine

Name: <I>o</I>-Dianisidine
Brand: SIGMA

peroxidase substrate, chromogenic, powder

Synonym(s):

3,3′-Dimethoxybenzidine, Fast Blue B

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):

C₁₄H₁₆N₂O₂

CAS Number:

119-90-4

Molecular Weight:

244.29

NACRES:

NA.83

PubChem Substance ID:

24894258

UNSPSC Code:

12352204

EC Number:

204-355-4

MDL number:

MFCD00008372

Beilstein/REAXYS Number:

1879884

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

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

Description

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

Disclaimer

Darkens in storage.

Probably carcinogenic.

Still not finding the right product?

Explore all of our products under o-Dianisidine

pictograms

GHS08,GHS07

signalword

Danger

hcodes

H302,H350

pcodes

P201 - P301 + P312 + P330 - P308 + P313

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

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Articles

Colorimetric Phosphatase/Peroxidase Substrate Systems

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

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)

Amnion epithelial cells promote lung repair via lipoxin A4

Tan JL, et al.

Stem Cells Translational Medicine, 6(4), 1085-1095 (2017)

View All Related Papers

Global Trade Item Number

SKU	GTIN
D9143-25G	04061833590287
D9143-5G	04061833590294