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2,2′-Azobis(2-methylpropionitrile) CAS 78-67-1

Short Description:

Appearance: white solid Molecular Weight 164.208 Density 1.0±0.1 g/cm3 Boiling Point 236.2±25.0 °C at 760 mmHg Molecular Formula C8H12N4 Melting Point 102-104 °C (dec.)(lit.) Flash Point 96.6±23.2 °C Exact Mass 164.106201 PSA 72.30000 LogP 1.26 Vapour Pressure 0.0±0.5 mmHg at 25°C Index of Refraction 1.491 Stability Stability Flammable solid. Shock sensitive. Thermally unstable. May be explosive in combination with acetone or heptane. Incompatible with oxidizing agents. Water Solubility Insol...


  • MOQ: 10g
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 334.2ºC at 760mmHg
  • Melting Point : 150-164?C (dec.)
  • Product Detail

    Product Tags

    Appearance: white solid

    Molecular Weight 164.208

    Density 1.0±0.1 g/cm3

    Boiling Point 236.2±25.0 °C at 760 mmHg

    Molecular Formula C8H12N4
    Melting Point 102-104 °C (dec.)(lit.)

    Flash Point 96.6±23.2 °C

    Exact Mass 164.106201

    PSA 72.30000

    LogP 1.26

    Vapour Pressure 0.0±0.5 mmHg at 25°C

    Index of Refraction 1.491

    Stability Stability Flammable solid. Shock sensitive. Thermally unstable. May be explosive in combination with acetone or heptane. Incompatible with oxidizing agents.

    Water Solubility Insoluble

    Storage conditions

    Store precautions in a cool and ventilated warehouse.Keep away from fire and heat.The storage temperature should not exceed 35℃.The package is sealed.Should store separately with oxidizer, avoid by all means mix store.Explosion-proof lighting and ventilation facilities are adopted.Use of spark-prone mechanical equipment and tools is prohibited.The storage area shall be equipped with suitable materials to hold leaks.

    Use of azodiisobutyronitrile

    1.as  an organic synthesis intermediate

    2. it is used as polymerization initiator of polyvinyl chloride, polystyrene, polyacrylonitrile and other monomers

    3. as an initiator of polymer

    4. as the initiator of polymerization of vinyl acetate, acrylonitrile and other monomers, and also as the foaming agent of rubber plastics


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