3-Methoxysalicylaldehyde 148-53-8 chaw tsim tshuaj paus nqi

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3-Methoxysalicylaldehyde 148-53-8


  • Khoom npe:3-Methoxysalicylaldehyde
  • CAS:148-53-8 ib
  • MF:C8H8O3
  • MW:152.15 Nws
  • EINECS:205-715-3 ib
  • Cim:neeg tsim khoom
  • Pob:1 kg / lub raj mis los yog 25 kg / nruas
  • Product Detail

    Khoom cim npe

    Kev piav qhia

    Khoom npe: 3-Methoxysalicylaldehyde

    CAS: 148-53-8 Nr

    MF: C8H8O3

    PIB: 152.15

    PIB: 205-715-3

    Melting point: 40-42 ° C (lit.)

    Kub taw tes: 265-266 ° C (lit.)

    Qhov ceev: 1.2143 (nruab nrab kwv yees)

    Refractive Index: 1.4945 (kwv yees)

    Fp:> 230 ° F

    Cia kub: Khaws hauv qab +30 ° C.

    Pka: pK1:7.912 (25 ° C)

    Dej Solubility: me ntsis soluble

    PIB: 471913

    pab 9

    Specification

    Khoom npe 3-Methoxysalicylaldehyde
    Qhov tshwm sim Dawb Granular / Hmoov
    Purity 99% min
    Melting point 40-42 ° C
    Boiling point 265-266 ° C

    Daim ntawv thov

    【Siv Ib】

    Siv los ua cov tshuaj nruab nrab thiab cov khoom pib tseem ceeb rau kev sib txuas ntawm ntau yam APIs thiab cov txuj lom

    【Siv Ob】

    Siv hauv kev lag luam xws li chaw muag tshuaj thiab electroplating.

    Kev them nyiaj

    1, T / T

    2, L / C

    3, Visa

    4, credit card

    5, Paypal ua

    6, Alibaba Trade Assurance

    7, Western union

    8, MoneyGram

    9 Tsis tas li ntawd, qee zaum peb kuj lees txais Bitcoin.

    cov nqe lus them nqi

    Cia

    Muab cia rau hauv ib lub tsev muag khoom qhuav thiab ventilated.

    Kev ruaj ntseg

    1. Muaj nyob rau hauv cov pa luam yeeb-kho cov nplooj, burley nplooj thiab cov pa luam yeeb loj.

    2. Muaj nyob rau hauv nyom coumarone, benzoin gum, Peru balsam, tolu balsam, thiab lwm yam.

    First-Aid

    Kev nqus pa: Txav tus neeg raug tsim txom mus rau huab cua ntshiab, ua pa, thiab so. Nrhiav kev kho mob yog tias koj tsis xis nyob.

    Kev sib cuag ntawm daim tawv nqaij: Tshem tawm / tshem tawm tag nrho cov khaub ncaws uas tsis huv tam sim ntawd. Ntxuav nrog xab npum thiab dej ntau.

    Yog daim tawv nqaij khaus lossis pob khaus tshwm sim: Tau txais cov lus qhia kho mob / saib xyuas.

    Kev sib cuag qhov muag: Ua tib zoo ntxuav nrog dej rau ob peb feeb. Yog tias nws yooj yim thiab yooj yim rau kev khiav lag luam, tshem tawm lub lens tiv thaiv. Txuas ntxiv ntxuav.

    Yog qhov muag khaus: Tau txais cov lus qhia kho mob / saib xyuas.

    Kev Noj Qab Haus Huv: Yog tias koj hnov ​​​​mob tsis xis nyob, hu rau lub chaw detoxification / kws kho mob. gargle.

    Kev tiv thaiv cov neeg cawm siav: cov neeg cawm siav yuav tsum hnav cov khoom tiv thaiv tus kheej, xws li hnab looj tes roj hmab thiab looj tsom iav dub.


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