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D9143

o-Dianisidine

peroxidase substrate, chromogenic, powder

Synonym(s):

3,3′-Dimethoxybenzidine, Fast Blue B

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$93.40

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$436.00

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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

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Product Name

o-Dianisidine, peroxidase substrate

InChI key

JRBJSXQPQWSCCF-UHFFFAOYSA-N

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

SMILES string

COc1cc(ccc1N)-c2ccc(N)c(OC)c2

form

powder

solubility

H2O: slightly soluble
aqueous acid: soluble

Quality Level

200

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1 of 4

This Item
D3252F5803D9154
o-Dianisidine peroxidase substrate

Sigma-Aldrich

D9143

o-Dianisidine

o-Dianisidine dihydrochloride ≥95%

Sigma-Aldrich

D3252

o-Dianisidine dihydrochloride

o-Dianisidine dihydrochloride Suitable for use in glucose determination

Sigma-Aldrich

F5803

o-Dianisidine dihydrochloride

o-Dianisidine dihydrochloride tablet, 10 mg substrate per tablet

Sigma-Aldrich

D9154

o-Dianisidine dihydrochloride

solubility

H2O: slightly soluble, aqueous acid: soluble

solubility

H2O: soluble 25 mg/mL

solubility

water: 2.5 mg/mL, colorless

solubility

water: 1 tablet/10 mL, clear, colorless

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

form

powder

form

powder

form

crystalline

form

tablet

Application

o-Dianisidine has been used for neutrophil myeloperoxidase activity (MPO) assay.[1][2][3] It has also been used for staining erythrocytes.[4]
as a constituent in neutral benzidine staining of dried blood smears[5]

Disclaimer

Darkens in storage.
Probably carcinogenic.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

hcodes

H302,H350

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

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Certificates of Analysis (COA)

Lot/Batch Number
SHBT4202
SHBP1768
SHBP6653
0000056565
0000055518

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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
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)
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)
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