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    Your present location:Home >> Solid chemistry >> Refined naphthalene
    • Name: Refined naphthalene
    • Number: 11011
    • On Time: 2017-07-12
    • Views : 130

    Refined naphthalene: alternate name: refined naphthalene;
    English name: refined naphthalene;
    International code: 41511
    CAS No.: 91-20-3
    Molecular formula: C10H8
    Molecular weight: 128.16
      Nature: white volatile crystal; with gentle aromatic odor; naphthalene crude has the smell of coal tar; vapour pressure: 0.13kPa/52.6℃; flash point: 80℃; melting point: 80.1℃; boiling point: 217.9℃; insoluble in water; soluble in absolute ethyl alcohol, ether, and benzene; relative density (water=1)1.16; relative density (air=1)4.42; (inflammable solid);
      Purpose:Refined naphthalene can be applied to dyestuff, medicine and other fields, such as production of 2-naphthol, 1-naphthol and methyl naphthylamine, etc. It is also the main material for producing camphor;

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