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48525

Supelco

3,3′-Dichlorobenzidine

analytical standard

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About This Item

Formule empirique (notation de Hill):
C12H10Cl2N2
Numéro CAS:
91-94-1
Poids moléculaire :
253.13
Numéro CE :
202-109-0
Code UNSPSC :
12000000

Qualité

analytical standard

CofA (certificat d'analyse)

current certificate can be downloaded

Conditionnement

ampule of 100 mg

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

Format

neat

Température de stockage

2-30°C

InChI

1S/C12H10Cl2N2/c13-9-5-7(1-3-11(9)15)8-2-4-12(16)10(14)6-8/h1-6H,15-16H2

Clé InChI

HUWXDEQWWKGHRV-UHFFFAOYSA-N

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pictogrammes

Health hazardExclamation markEnvironment
GHS08,GHS07,GHS09

Mention d'avertissement

Danger

Mentions de danger

H312,H317,H350,H410

Classification des risques

Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Skin Sens. 1

Code de la classe de stockage

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

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

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

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
LRAD7252
LRAD3892
LRAD2376
LRAC9444
LRAC2487

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Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Rechercher un(e) COA

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

I Zwirner-Baier et al.
Archives of toxicology, 68(1), 8-14 (1994-01-01)
The release and availability of the carcinogenic component of the soluble azo dye Direct Red 46 and the insoluble azo pigment Pigment Yellow 17 were analyzed in Wistar rats using hemoglobin adducts as a dosimeter. The levels of hemoglobin adducts
M C Nyman et al.
Journal of the American Society for Mass Spectrometry, 10(11), 1152-1156 (1999-10-28)
3,3'-Dichlorobenzidine (DCB) and its degradation products, 3-chlorobenzidine (MCB) and benzidine, are of environmental concern because of their carcinogenic nature. The suitability of a small Fourier transform ion cyclotron resonance (FT-ICR) mass spectrometer for the analysis of these environmental contaminants in
R Joppich-Kuhn et al.
International archives of occupational and environmental health, 69(4), 240-246 (1997-01-01)
A method based on gas chromatography/mass spectrometry-negative ion chemical ionization detection (GC/MS-NCI) was developed for the determination of 3,3'-dichlorobenzidine (DCB)-hemoglobin adducts. Adducts were released from hemoglobin by mild alkaline hydrolysis and determined by GC/MS-NCI after extraction and derivatization with heptafluorobutyric
Kristian F Knoell et al.
Journal of toxicology and environmental health. Part A, 75(8-10), 551-556 (2012-06-13)
In a chemical plant in Germany producing 3,3'-dichlorobenzidine dihydrochloride for the manufacture of colorants, blood and urine samples were taken for biological monitoring. 3,3'-Dichlorobenzidine (DBZ) was analyzed in urine by thin-layer chromatography and subsequently further combined with analysis of adducts
Jin-Heon Lee et al.
Industrial health, 41(3), 242-248 (2003-08-15)
3,3'-dichlorobenzidine (DCB) is suspected to be arcinogenic in experimental animal and human. Several studies have investigated excretion of metabolites in urine, hemoglobin adduction and cancer incidence among workers exposed occupationally to DCB. In these researches, metabolites of DCB had a
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