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820118 trans-Azobenzene

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 00
          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)P201: Obtain special instructions before use.
          P202: Do not handle until all safety precautions have been read and understood.
          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