4,4′-Methylenedianiline/MDA/DADPM;bis(p-aminophenyl)methane 101-77-9

Fa'amatalaga Puupuu:

MDA/DADPM 101-77-9


  • igoa ole oloa:4,4'-Methylenedianiline
  • CAS:101-77-9
  • MF:C13H14N2
  • MW:198.26
  • EINECS:202-974-4
  • Uiga:gaosimea
  • afifi:1 kilokalama / kilokalama poʻo 25 kilokalama / paʻu
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'amatalaga

    Igoa Oloa: 4,4'-Methylenedianiline ;MDA;DADPM
    CAS: 101-77-9
    MF: C13H14N2
    MW: 198.26
    EINECS: 202-974-4
    Liu liusuavai: 89-91 °C(malamalama)
    Mea fa'apuna: 242 °C2 mm Hg(malamalama)
    Malosi: 1.15
    Fa'ailoga fa'atusa: 1.5014 (fa'atatau)
    Fp: 430 °F
    Solubility vai: soluble
    Pka: 5.32±0.25(Va'ai)
    Merck: 14,2980
    BRN: 474706

    Fa'amatalaga

    Igoa o oloa 4,4'-Methylenedianiline ;MDA;DADPM
    CAS 101-77-9
    Fa'aaliga Pa'u pa'epa'e
    mama 99%Min
    afifi 1 kilokalama / taga poʻo 25 kilokalama / paʻu

    Fa'aaogāga

    1.4,4'-methylenedianiline e faʻaaogaina e fai ma mea faʻalaʻau. E masani ona faʻaaogaina mo le tuʻufaʻatasia o le polyimide ma le faʻamalolo o le epoxy resin.

    2.I le avea ma vailaʻau vavalo i le gaosiga o isocyanates ma polyisocyantes mo le saunia o polyurethane foams, alava Spandex; e fai ma sui fa'amalolo mo resini epoxy ma elastomers urethane; i le gaosiga o polyamides; i le fuafuaina o tungsten ma sulfates; i le sauniuniga o vali azo; e pei o le inhibitor corrosion.

    3.4,4'-Diaminodiphenyl-methane e faʻaaogaina i le fuafuaina o tungsten ma sulfates; i le sauniuniga o vali azo; so'o feso'ota'iga mo resini epoxy; i le sauniuniga o isocyanates ma polyisocyanates; i totonu o pisinisi pa'u e fai ma togafiti mo le neoprene, e avea o se mea e fa'amalo aisa (antioxidant) i seevae; mea mata e saunia ai poly(amide-imide) resins (fa'aaogaina i enamels maneta-uaea); so'o fa'amalolo mo le epoxy res ins ma urethane elastomers; fa'ato'a pala; mea fa'aopoopo pa'u (fa'avave, fa'ama'i fa'ama'i, fa'ama'i) i pa'u ma mea pa'u mamafa; i mea faʻapipiʻi ma kelu, laminates, vali ma vaitusi, oloa PVC, ato lima, faʻavaa tioata, mea teuteu palasitika, faʻapipiʻi eletise, faʻapipiʻi luga, lavalava spandex, lauulu lauulu, fulufulu mata, taliga, polo, seevae seevae, ufimata mata.

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