1-Methyl-2-pyrrolidinone 872-50-4

Takaitaccen Bayani:

1-Methyl-2-pyrrolidinone 872-50-4


  • Sunan samfur:1-Methyl-2-pyrrolidinone
  • CAS:872-50-4
  • MF:C5H9N
  • MW:99.13
  • EINECS:212-828-1
  • Hali:masana'anta
  • Kunshin:1 kg / kg ko 25 kg / drum
  • Cikakken Bayani

    Tags samfurin

    Bayani

    Sunan samfur: 1-Methyl-2-pyrrolidinone

    Saukewa: 872-50-4

    Saukewa: C5H9NO

    MW: 99.13

    Saukewa: 212-828-1

    Wurin narkewa: -24 °C (lit.)

    Matsayin tafasa: 202 ° C (lit.)

    Yawa: 1.028 g/mL a 25 ° C (lit.)

    Yawan tururi: 3.4 (Vs iska)

    Matsin tururi: 0.29 mm Hg (20 ° C)

    Fihirisar magana: n20/D 1.479

    Fp: 187 ° F

    Yanayin Ajiya: Adana a +5°C zuwa +30°C.

    Form: Ruwa

    Pka: -0.41± 0.20 (An annabta)

    Launi: ≤20 (APHA)

    Kamshi: Dan kamshin amin

    PH: 8.5-10.0 (100g/l, H2O, 20 ℃)

    Matsayin PH: 7.7 - 8.0

    Ruwan Solubility:>=10 g/100ml a 20ºC

    Mai hankali: Hygroscopic

    Shafin: 14,6117

    Saukewa: 106420

    Ƙayyadaddun bayanai

    Sunan samfur

    1-Methyl-2-pyrrolidinone
    Bayyanar Ruwa mai m marar launi mara launi
    Tsafta 99% min
    MW 99.13
    Wurin narkewa -24 ° C (launi)

    Aikace-aikace

    1. Yana da kyau kwarai sauran ƙarfi, yadu amfani da matsayin extractant ga aromatics hakar, lubricating man refining, acetylene maida hankali, syngas desulfurization, da dai sauransu, da kuma amfani da masana'antu tsaftacewa, da dai sauransu.

    2. N-methylpyrrolidone ne mai kyau hakar sauran ƙarfi. An yi amfani da ko'ina a matsayin extractant a kan aiwatar da aromatic hakar, acetylene maida hankali, butadiene rabuwa da kira gas desulfurization. Har ila yau, wani magungunan kashe qwari, filastik injiniya, Narkewa a cikin samar da sutura, fibers na roba, da'irori masu haɗaka, da dai sauransu, kuma za a iya amfani da su azaman kayan aikin masana'antu, masu rarrabawa, dyes, lubricants da antifreeze, da dai sauransu A samfurin yana da ƙananan guba, kuma LD50 na baka na berayen shine 7ml/kg.

    3. An yi amfani da shi sosai a cikin man fetur mai lubricating mai girma, haɗin polymer, kayan insulating, magungunan kashe qwari, pigments da tsaftacewa, da dai sauransu.

    4. Mai narkewa. Tsarin Halitta.

    5. An yi amfani dashi a cikin hakar ƙanshi, tsarkakewa na acetylene, olefin, da diolefin; An yi amfani da shi a cikin ƙwayar polymer da matsakaici na polymerization, irin su robobi na injiniya irin su polyamide, polyimide, polyphenylene sulfide, da fiber aramid An yi amfani da shi azaman ƙarfi da cirewa. NMP wani ƙarfi ne na aprotic polar tare da ƙarancin guba, babban wurin tafasa, fiyayyen solubility, zaɓi mai ƙarfi da kwanciyar hankali mai kyau. Ana amfani da shi sosai a cikin hakar kayan ƙanshi; tsarkakewa na acetylene, olefins da diolefins. Hakanan ana amfani dashi don masu kaushi na polymer da kafofin watsa labarai na polymerization. Irin su polyamide, polyimide, polyphenylene sulfide da sauran robobin injiniya da filaye na aramid. Hakanan ana amfani dashi a cikin kayan rufewa, magungunan kashe qwari, pigments da wanki.

    Biya

    1, T/T

    2, L/C

    3, Visa

    4, Katin Kiredit

    5, Paypal

    6, Alibaba Tabbacin ciniki

    7, Tarayyar Turai

    8, MoneyGram

    9, Bayan haka, wani lokacin ma muna karɓar Bitcoin.

    Adanawa

    Ajiye a cikin busasshen sito mai iska.


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