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5,5-Dimethylhydantoin CAS 77-71-4


  • CAS:77-71-4
  • Ụdị molekụla:C5H8N2O2
  • Arọ Molecular:128.13
  • EINECS:201-051-3
  • Ụdị okwu:A-UREIDOISOBUTYRIC Acid LACTAM; DMH; DimethylHYDANTOIN; 5,5-DIMETHYL-2,4-DIOXOTETRAHYDROIMIDAZOLE; 5,5-Dimethyl-2,4-IMIDAZOLIDINEDIONE; 5,5'-DIMETHYLHYDANTOIN; 5,5-DimethylHYDANTOIN; 5,5-Dimethylimidazolidine-2,4-dione; 5,5-Dimethylhydrantoin
  • Nkọwa ngwaahịa

    Budata

    Mkpado ngwaahịa

    Kedu ihe bụ 5,5-Dimethylhydantoin CAS 77-71-4?

    5,5-Dimethylhydantoin bụ kristal prismatic ọcha ma ọ bụ ntụ ntụ. Ebe mgbaze 175 ℃. Soluble n'ime mmiri, hexanol, ethyl acetate, na dimethyl ether, dị ntakịrị soluble na isopropanol, acetone, na methyl ethyl ketone, na-adịghị edozi na hydrocarbons fatty na trichlorethylene. Na-esighi isi, ike nke sublimation, na acidic.

    Nkọwapụta

    Ihe Nkọwapụta
    Ebe esi nri 237.54°C (atụmatụ siri ike)
    Njupụta 1.2864 (atụmatụ siri ike)
    Ebe mgbaze 174-177 Celsius C (ọkụ)
    ebe mgbari 193°C
    resistivity 1.4730 (atụmatụ)
    pKa pKa 8.1 (ejighị n'aka)

    Ngwa

    A na-eji ya dị ka ụdị ọhụrụ nke ọkụ retardant na gburugburu ebe obibi, nke a na-ejikarị dochie decabromodiphenyl ether flame retardant, na HIPS, ABS resin na PVC, PP na plastik ndị ọzọ.

    ngwugwu

    A na-ebukarị ya na 25kg / drum, ma enwere ike ịme ngwugwu ahaziri.

    5,5-Dimethylhydantoin-nkwakọ ngwaahịa

    5,5-Dimethylhydantoin CAS 77-71-4

    5,5-Dimethylhydantoin-mkpọ

    5,5-Dimethylhydantoin CAS 77-71-4


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