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380369

Sigma-Aldrich

o-Tolidine dihydrochloride

97%

Sinonimo/i:

3,3′-Dimethylbenzidine dihydrochloride, 4,4′-Bianisidine dihydrochloride, 4,4′-Diamino-3,3′-dimethylbiphenyl dihydrochloride

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About This Item

Formula condensata:
[-C6H3(CH3)-4-NH2]2 · 2HCl
Numero CAS:
612-82-8
Peso molecolare:
285.21
Beilstein:
3713238
Numero CE:
210-322-5
Numero MDL:
MFCD00012960
Codice UNSPSC:
12352100
ID PubChem:
24863736

Saggio

97%

Stringa SMILE

Cl.Cl.Cc1cc(ccc1N)-c2ccc(N)c(C)c2

InChI

1S/C14H16N2.2ClH/c1-9-7-11(3-5-13(9)15)12-4-6-14(16)10(2)8-12;;/h3-8H,15-16H2,1-2H3;2*1H
LUKPNZHXJRJBAN-UHFFFAOYSA-N

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Applicazioni

Sensitive colorimetric reagent for gold and for free chlorine in water.

Attenzione

May be carcinogenic.

Prodotto comparabile

N° Catalogo
Descrizione
Determinazione del prezzo

T8533

o-Tolidine, ≥95%

Avvertenze

Danger

Indicazioni di pericolo

H302,H350,H411

Classi di pericolo

Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 1B

Codice della classe di stoccaggio

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

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

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

Certificati d'analisi (COA)

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The Journal of veterinary medical science, 72(2), 131-140 (2009-11-27)
It is essential to develop a technique to culture purified skin-derived mast cells (SMCs) to facilitate immunological research on allergic diseases in dogs. This study was performed to develop an efficient culture system for canine SMCs and to characterize the
V V Sentchouk et al.
Biochemistry. Biokhimiia, 69(2), 201-207 (2004-03-06)
Human thyroid peroxidase (hTPO) catalyzes a one-electron oxidation of benzidine derivatives by hydrogen peroxide through classical Chance mechanism. The complete reduction of peroxidase oxidation products by ascorbic acid with the regeneration of primary aminobiphenyls was observed only in the case
Yunjung Kim et al.
FEMS microbiology letters, 284(2), 172-175 (2008-05-28)
A white-rot basidiomycete, Phlebia tremellosa, produced a laccase that showed increased activity during degradation of phthalates. A laccase was purified through the ion exchange chromatography and preparative gel electrophoresis, and the estimated molecular weight was 75 kDa. The optimum pH
Dyes metabolized to 3,3'-dimethylbenzidine (3,3'-dimethylbenzidine dye class.
Report on carcinogens : carcinogen profiles, 10, 105-106 (2004-08-25)
Zhijun Cao et al.
Biosensors & bioelectronics, 23(3), 348-354 (2007-06-06)
The electrooxidation of o-tolidine (oTD) was investigated via the electrochemical quartz crystal microbalance (EQCM) technique. The formation and breakage of the poorly soluble charge-transfer complex (CTC) occurred during the redox switching of oTD, and the CTC precipitation on and its
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