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2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5


  • CAS:2403-88-5
  • Tātai rāpoi:C9H19NO
  • Taumaha rāpoi:157.25
  • EINECS:219-291-2
  • kupu taurite:Lastar A; lastara; tetramethylpiperidycol; 2,2,6,6-TETRAMETHYLPIPERIDIN-4-OL; 2,2,6,6-TETRAMETHYL-4-PIPERIDINOL; 4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE; 2,2,6,6-Tetramethyl-4-Piperidol; 4-Piperidinol, 2,2,6,6-tetramethyl-; 4-Hydroxy-2,2,6,6-tetramethylpiperidine 98%
  • Taipitopito Hua

    Tikiake

    Tohu Hua

    He aha te 2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5?

    Ko te 2,2,6,6-Tetramethyl-4-piperidinol he paura tioata ma i te pāmahana o te rūma, ka whakarewahia i roto i nga whakarewa pararopi penei i te acetone, te ethanol, me te chloroform, he paku whakarewa ki te wai, he hygroscopicity. Kei a ia ano nga whakaahua me nga tono nui i roto i nga rongoa. Ko nga kaiwhakatuma marama amine kua arai i tenei wa ko nga mea whakapumau marama rawa polymer tino whai hua, a he karaehe o nga pūhui amine waro me nga hua aukati aukati.

    Whakatakotoranga

    Tūemi Whakatakotoranga
    Maamaa 99%
    wāhi koropupu 212-215 °C(marama)
    Te rewa 129-131 °C(marama)
    tohu uira 212-215°C
    Whakarea waikawa (pKa) 14.99±0.60(I Matapaetia)
    PH 11.2 (4g/l, H2O, 20 ℃)

    Taupānga

    Kei te whakamahia te 2,2,6,6-Tetramethyl-4-piperidinol hei takawaenga nui mo te whakapumau marama amine aukati me te whakahiato o nga whakapumau marama amine aukati. Ka taea hoki te whakamahi hei takawaenga nui mo nga rongoa, nga kai whakapoipoi, nga hononga whakawhiti epoxy resin, me etahi atu hua. Ko te 2,2,6,6-Tetramethyl-4-piperidinol i tenei wa ko te whakapumau tere tere e whakamahia ana mo te aukati i te koroheketanga o nga rauemi polymer penei i te kirihou me te rapa.

    Mōkī

    I te nuinga o te waa ka whakakiia ki te 25kg / pahū, ka taea hoki te mahi mo te kete.

    7-Dehydrocholesterol-Pake

    2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5

    7-Dehydrocholesterol-Pake

    2,2,6,6-Tetramethyl-4-piperidinol CAS 2403-88-5


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