B3383

Benzidine dihydrochloride

≥99% (titration)

• Synonym(s): 4,4′-Diaminobiphenyl dihydrochloride
• Empirical Formula (Hill Notation): C₁₂H₁₂N₂ · 2HCl
• CAS Number: 531-85-1
• Molecular Weight: 257.16
• UNSPSC Code: 12352116
• NACRES: NA.25
• PubChem Substance ID: 24891713
• EC Number: 208-519-6
• Beilstein/REAXYS Number: 3914846
• MDL number: MFCD00040389
• Assay: ≥99% (titration)
• Form: powder

Properties

• Quality Segment: 200
• assay: ≥99% (titration)
• form: powder
• SMILES string: Cl[H].Cl[H].Nc1ccc(cc1)-c2ccc(N)cc2
• InChI: 1S/C12H12N2.2ClH/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10;;/h1-8H,13-14H2;2*1H
• InChI key: RUAXWVDEYJEWRY-UHFFFAOYSA-N

Description

Application

Benzidine (4,4′-Diaminobiphenyl) is an environmental genotoxin that posses increased risks of cancer to exposed people. Benzidine may be used as a reference material in procedures that analyze for benzidine. Benzidine can be used in studies on its mechanisms of genotoxicity.

Biochem/physiol Actions

Tumor initiator in mammary glands of experimental animal.

Disclaimer

Cancer suspect agent.

Safety Information

• Pictograms: GHS08,GHS07,GHS09
• Signal Word: Danger
• Hazard Codes: H302,H350,H410
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• PPE (personal protective equipment): Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
• Precautionary Statements: P202 - P264 - P273 - P280 - P301 + P312 - P308 + P313