isibhengezo sekhasi

IHydroquinone|123-31-9

IHydroquinone|123-31-9


  • Isigaba:Isengezo Sokudla Nesiphakeli - Flavourings
  • Inombolo ye-CAS:123-31-9
  • I-EINECS NO.:204-617-8
  • Ubuningi ngo-20' FCL:20MT
  • Okuncane. Oda:25KG
  • Ukupakisha:25kg/isikhwama
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Incazelo Yomkhiqizo:

    I-Hydroquinone Chemical Properties

    Iphoyinti lokuncibilika

    172-175 °C(lit.)

    Iphuzu elibilayo

    285 °C(lit.)

    Ukuminyana

    1.32

    Ukuminyana komhwamuko

    3.81 (vs air)

    Umfutho we-vapor

    1 mm Hg ( 132 °C)

    Inkomba ye-refractive

    1.6320

    Fp

    165 °C

    Izinga lokushisa lesitoreji.

    Gcina ngaphansi kuka +30°C.

    Ukuncibilika

    H2O: 50 mg/mL, kucacile

    Ifomu

    Amakristalu Afana Nenaliti noma I-Crystalline Powder

    I-Pka

    10.35(ku-20℃)

    Umbala

    Okumhlophe kuya kokumhlophe

    Ukuncibilika kwamanzi

    70 g/L (20 ºC)

    Kuyazwela

    Kuyazwela Umoya Nokukhanya

    I-Merck

    14,4808

    I-BRN

    605970

    Henry's Law Constant

    (x 10-9i-atm?m3/mol): <2.07 ku-20 °C (cishe - kubalwe kusuka ekuncibilikeni kwamanzi nokucindezela komhwamuko)

    Imikhawulo yokuvezwa

    I-NIOSH REL: Uphahla lwe-15-min 2, IDLH 50; I-OSHA PEL: TWA 2; I-ACGIH TLV: TWA 2 (yamukelwa).

     


  • Okwedlule:
  • Olandelayo: