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Supelco

3,3′-Dichlorobenzidine solution

certified reference material, 2000 μg/mL in methanol

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About This Item

Fórmula empírica (Notação de Hill):
C12H10Cl2N2
Número CAS:
91-94-1
Peso molecular:
253.13
Código UNSPSC:
12000000

grau

certified reference material
TraceCERT®

linha de produto

TraceCERT®

Certificado de análise (CofA)

current certificate can be downloaded

Características

standard type calibration

embalagem

ampule of 1 mL

concentração

2000 μg/mL in methanol

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

aplicação(ões)

cleaning products
cosmetics
environmental
food and beverages
personal care

formato

single component solution

temperatura de armazenamento

2-8°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

chave InChI

HUWXDEQWWKGHRV-UHFFFAOYSA-N

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Descrição geral

3,3′-Dichlorobenzidine is a persistent hydrophobic organic contaminant, found to be carcinogenic in nature and is released into the environment as an intermediate from dye manufacturing processes.

Aplicação

3,3′-Dichlorobenzidine may be used as a certified reference standard for the quantification of the analyte and its congeners in environmental samples using high-performance liquid chromatography technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Outras notas

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Informações legais

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Carc. 1B - Flam. Liq. 2 - STOT SE 1

Órgãos-alvo

Eyes

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

closed cup

Ponto de fulgor (°C)

closed cup

Choose from one of the most recent versions:

Certificados de análise (COA)

Lot/Batch Number
LRAD9124
LRAD2085
LRAC2116
XA16234V
XA16193V

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

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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
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
3,3'-Dichlorobenzidine and 3,3'-dichlorobenzidine dihydrochloride.
Report on carcinogens : carcinogen profiles, 10, 85-87 (2004-08-25)
L E Vera-Avila et al.
Journal of chromatographic science, 39(7), 301-307 (2001-07-27)
A simple, rapid, and reliable online methodology for the determination of benzidine and 3,3'-dichlorobenzidine (3,3'-DCB) in natural waters is proposed. The analytes are extracted and preconcentrated from aqueous samples in a small stainless steel precolumn packed with a polymeric PLRP-S
3,3'-Dichlorobenzidine and 3,3'-dichlorobenzidine dihydrochloride.
Report on carcinogens : carcinogen profiles, 11, III87-III89 (2004-01-01)
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