424633

Azobenzol

98%

• Synonym(e): 1,2-Diphenyldiazene; Diphenyldiazene
• Lineare Formel: C₆H₅N=NC₆H₅
• CAS-Nummer: 103-33-3
• Molekulargewicht: 182.22
• Beilstein: 1819138
• EG-Nummer: 203-102-5
• MDL-Nummer: MFCD00003022
• UNSPSC-Code: 12171500
• PubChem Substanz-ID: 24866581
• NACRES: NA.47

Eigenschaften

• Dampfdruck: 1 mmHg ( 104 °C)
• Qualitätsniveau: 100
• Assay: 98%
• Form: powder or crystals
• Selbstzündungstemp.: 890 °F
• bp: 293 °C (lit.)
• mp (Schmelzpunkt): 65-68 °C (lit.)
• Dichte: 1.09 g/mL at 25 °C (lit.)
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: room temp
• SMILES String: c1ccc(cc1)\N=N\c2ccccc2
• InChI: 1S/C12H10N2/c1-3-7-11(8-4-1)13-14-12-9-5-2-6-10-12/h1-10H/b14-13+
• InChIKey: DMLAVOWQYNRWNQ-BUHFOSPRSA-N

Beschreibung

Allgemeine Beschreibung

Azobenzene is a chromogen and an azo compound that exhibits trans/cis isomerism yielding isomers that differ in color. It is a simple azoarene compound that shows cis-trans isomerization around the azo bond in response to light.

Anwendung

Azobenzene and its derivatives have multiple applications in the field of mechanical and optical materials, in photopharmacology, and molecular photo-switches including in biological probes.
As human tissue is translucent to red and near-infrared light but opaque to blue and UV light, Azobenzene is important in medicine and photopharmacology for applications that involve shifting the absorptions of both trans and cis isomers of azobenzene to longer wavelengths.

Sicherheitshinweise

• Piktogramme: GHS08,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H302 + H332,H341,H350,H373,H410
• P-Sätze: P202 - P260 - P273 - P301 + P312 - P304 + P340 + P312 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 2 - STOT RE 2
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): 212.0 °F - closed cup
• Flammpunkt (°C): 100.0 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges