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D3252

Sigma-Aldrich

o-Dianisidine dihydrochloride

≥95%

Sinónimos:

3,3′-Dimethoxybenzidine dihydrochloride, Fast Blue B

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About This Item

Fórmula empírica (notación de Hill):
C14H16N2O2 · 2HCl
Número de CAS:
20325-40-0
Peso molecular:
317.21
Beilstein/REAXYS Number:
3917996
EC Number:
243-737-5
MDL number:
MFCD00012488
UNSPSC Code:
12171500
PubChem Substance ID:
24893736
NACRES:
NA.47

Quality Level

200

assay

≥95%

form

powder

mp

268 °C

solubility

H2O: soluble 25 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

2-8°C

SMILES string

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

InChI

1S/C14H16N2O2.2ClH/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;2*1H

InChI key

UXTIAFYTYOEQHV-UHFFFAOYSA-N

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Specificity

o-Dianisidine (3,3′-dimethoxybenzidine) is a peroxidase substrate suitable for use in ELISA procedures. This substrate produces a soluble end product that is yellow-orange in color and can be read spectrophotometrically at 405 nm. The reaction may be stopped with 5 M HCl.

Application

o-Dianisidine (3,3′-dimethoxybenzidine) has been used as a component of GO (glucose oxidase) reagent, which is used for measuring the glucose content. It has also been used as a substrate to measure myeloperoxidase activity.

Warning

Probably carcinogenic.

Physical form

crystalline

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 1B - Eye Dam. 1 - Skin Corr. 1

Storage Class

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

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
SHBN9698
MKBX9483V
MKCG5449
MKCD1677
MKBT3297V

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Luminol-enhanced chemiluminescence induced in peripheral blood-derived human phagocytes: obligatory requirement of myeloperoxidase exocytosis by monocytes.
Albrecht D and Jungi TW
Journal of Leukocyte Biology, 54, 300-300 (1993)
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Applied and Environmental Microbiology, 80, 788-788 (2014)
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Directed evolution methods were developed for Cu-containing nitrite reductase (NiR) from Alcaligenes faecalis S-6. The PCR cloning strategy allows for the efficient production of libraries of 100 000 clones by a modification of a megaprimer-based whole-plasmid synthesis reaction. The high-throughput
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