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820118 trans-Azobenzene

trans-Azobenzene for synthesis. CAS 103-33-3, EC Number 203-102-5, chemical formula C₆H₅N=NC₆H₅.

trans-Azobenzene MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Diazobenzene, Diphenyl diimide, Diphenyldiazene

CAS #: 103-33-3 EC Number: 203-102-5 Molar Mass: 182.23 g/mol Chemical Formula: C₆H₅N=NC₆H₅ Hill Formula: C₁₂H₁₀N₂
820118
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
103-33-3203-102-5C₁₂H₁₀N₂C₆H₅N=NC₆H₅182.23 g/mol

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              Description
              Catalogue Number820118
              SynonymsDiazobenzene, Diphenyl diimide, Diphenyldiazene
              Descriptiontrans-Azobenzene
              References
              Product Information
              CAS number103-33-3
              EC index number611-001-00-6
              EC number203-102-5
              Hill FormulaC₁₂H₁₀N₂
              Chemical formulaC₆H₅N=NC₆H₅
              Molar Mass182.23 g/mol
              HS Code2927 00 29
              Structure formula ImageStructure formula Image
              Quality LevelMQ200
              Applications
              Applicationtrans-Azobenzene for synthesis. CAS 103-33-3, EC Number 203-102-5, chemical formula C₆H₅N=NC₆H₅.
              Biological Information
              Physicochemical Information
              Boiling point293.0 °C
              Density1.203 g/cm3 (20 °C)
              Flash point100.0 °C
              Melting Point66 - 69 °C
              Vapor pressure1.3 hPa (104.0 °C)
              Solubility6.4 mg/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 1000 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Pictogram(s)
              Hazard Statement(s)H302 + H332: Harmful if swallowed or if inhaled.
              H341: Suspected of causing genetic defects.
              H350: May cause cancer.
              H373: May cause damage to organs through prolonged or repeated exposure.
              H410: Very toxic to aquatic life with long lasting effects.
              Precautionary Statement(s)P202: Do not handle until all safety precautions have been read and understood.
              P260: Do not breathe dust.
              P273: Avoid release to the environment.
              P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
              P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
              P308 + P313: IF exposed or concerned: Get medical advice/ attention.
              Signal WordDanger
              Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
              WGKWGK 3 highly hazardous to water
              Disposal9
              Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
              Safety Information
              Categories of dangercarcinogenic, harmful, mutagenic, dangerous for the environment
              Product Usage Statements
              Storage and Shipping Information
              StorageStore below +30°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 3077 , 9, III
              Declaration (transport by air) IATA-DGRUN 3077 , 9, III
              Declaration (transport by sea) IMDG-CodeUN 3077 , 9, III, Marine Pollutant: P
              Supplemental Information
              Specifications
              Assay (GC, area%)≥ 96.0 % (a/a)
              Melting range (lower value)≥ 65 °C
              Melting range (upper value)≤ 68 °C
              Identity (IR)passes test
              Global Trade Item Number
              Catalogue Number GTIN
              8201180025 04022536452395
              8201180100 04022536452401
              8201189999 04022536452418