PropylarBen 94-13-3

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PropylarBen 94-13-3


  • Khoom npe:Tus Ntaus Ntxwv
  • CAS:94-13-3
  • Mf:C10H12O3
  • Mw:180.2
  • Einecs:202-307-7
  • Cwj pwm:tus tsim
  • Pob:1 kg / kg lossis 25 kg / nruas
  • Khoom Qhia Qhia

    Khoom Ntawv

    Kev piav txog

    Khoom npe: PropylParaben
    CAS: 94-13-3
    Mf: c10h12o3
    MW: 180.2
    Einecs: 202-307-7
    Melting taw tes: 95-98 ° C (Lit.)
    Tsau taw tes: 133 ° C
    Ntawj: 1.0630
    Vapor siab: 0.67 hpa (122 ° C)
    Refacking Qhov ntsuas: 1.5050
    FP: 180 ° (356 ° F)
    Cia temp: ntim hauv qhuav, chav tsev kub
    Daim Ntawv: Crystalline Hmoov
    PKA: PKA 8.4 (tsis paub tseeb)
    Kev Nqus Tshwj Xeeb: 0.789 (20/5 ℃)
    Xim: Dawb
    PH: 6-7 (H2O, 20 ° C) (Saturated)
    Dej Solubility: <0.1 g / 100 ml ntawm 12 ºC
    Merck: 14,7866
    BN: 1103245

    Kev qhia tshwj xeeb

    Khoom npe Tus Ntaus Ntxwv
    Kev tshwm sim Dawb crystalline hmoov
    Kev coj dawb huv 99% min
    MW 180.2
    Melting taw tes 95-98 ° C (Lit.)

    Daim ntawv thov

    1. Siv raws li kev txuag tshuaj thiab antioxidant,
    2. Kuj siv hauv kev lag luam kws tshuaj
    3. Siv los ua cov tshuaj tua kabmob hauv cov tshuaj thiab cov tshuaj pleev ib ce

    Nyiaj them

    1, t / t

    2, l / c

    3, vixaj

    4, credit card

    5, paypal

    6, Alibaba Kev Tsim Kho Kev Lag Luam

    7, Western Union

    8, MoneyGram

    9, ntxiv rau, qee zaum peb kuj lees txais Bitcoin.

    Chaw ntim khoom

    Cov khoom no yuav tsum tau muab ntim thiab khaws cia.

    Ruaj khov

    Ruaj khov. Tsis sib xws nrog oxidizing oxidizing cov neeg sawv cev, hauv paus muaj zog.

    Thawj-pab

    Kev Tiv Thaiv Daim tawv: Tshem tawm cov khaub ncaws tsis huv thiab yaug kom huv si kom ntau nrog dej ntau.
    Qhov muag hu: Qhib cov tawv muag sab sauv thiab qis dua tam sim ntawd thiab yaug nrog dej ntws lossis qab ntsev.
    Inhalation: nrawm nrawm ntawm qhov chaw nrog cua ntshiab. Khaws cov pa uas tsis ua haujlwm. Muab cov pa thaum ua pa nyuaj. Ib zaug ua pa nres, pib CPR tam sim ntawd. Nrhiav kev kho mob.
    Kev noj haus: Haus dej sov txaus kom ua ntuav thiab nrhiav kev kho mob.


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