4-Hydroxyacetophenone 99-93-4

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4-Hydroxyacetophenone 99-93-4


  • Khoom npe:4'-Hydroxyacetophenone
  • CAS:99-93-4 ib
  • MF:C8H8O2
  • MW:136.15 Nws
  • EINECS:202-802-8 ib
  • Cim:neeg tsim khoom
  • Pob:1 kg / hnab los yog 25 kg / nruas
  • Product Detail

    Khoom cim npe

    Kev piav qhia

    Khoom npe: 4'-Hydroxyacetophenone

    CAS: 99-93-4

    MF: C8H8O

    MW: 136.15

    Melting point: 132-135 ° C

    Kub taw tes: 147-148 ° C

    Flash point: 166 ° C

    Ceev: 1.109 g / ml

    Pob: 1 kg / hnab, 25 kg / nruas

    Specification

    Cov khoom Specifications
    Qhov tshwm sim Dawb hmoov
    Purity ≥98%
    Dej ≤ 0.5%
    Poob rau ziab ≤ 0.5%

    Daim ntawv thov

    Nws yog siv nyob rau hauv zus tau tej cov choleretics thiab txuj lom.

    Khoom

    Nws yooj yim soluble hauv cawv, ether, chloroform, roj roj thiab glycerol, thiab me ntsis soluble hauv dej.

    Lub sij hawm xa tuaj

     

    1, Qhov ntau: 1-1000 kg, hauv 3 hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm

     

    2, Qhov ntau: Tshaj 1000 kg, Hauv 2 lub lis piam tom qab tau txais cov nyiaj them poob haujlwm.

    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.

     

    Pob

    1 kg / hnab lossis 25 kg / nruas lossis 50 kg / nruas lossis raws li cov neeg siv khoom xav tau.

    pob khoom - hmoov

    Kev ntsuas kev tso tawm tsis raug cai

     

    1.1 Kev ceev faj tus kheej, cov cuab yeej tiv thaiv thiab cov txheej txheem xwm txheej ceev

     

    Siv cov cuab yeej tiv thaiv tus kheej. Tsis txhob tsim cov hmoov av. Tsis txhob ua pa vapors, pos huab lossis

     

    gas. Xyuas kom muaj qhov cua txaus. Tsis txhob ua pa plua plav.

     

    1.2 Kev ceev faj ib puag ncig

     

    Tiv thaiv kom tsis txhob xau lossis nchuav ntxiv yog tias muaj kev nyab xeeb ua li ntawd. Tsis txhob cia cov khoom nkag mus rau hauv cov dej ntws.

     

    Kev tso tawm mus rau ib puag ncig yuav tsum zam.

     

    1.3 Cov txheej txheem thiab cov khoom siv rau kev ntim thiab tu

     

    Khaws thiab teem caij pov tseg yam tsis tsim plua plav. Sweep thiab shovel. Khaws rau hauv

     

    haum, kaw ntim rau pov tseg.

    Kev tuav thiab khaws cia

     

    1.1 Kev ceev faj rau kev nyab xeeb

     

    Tsis txhob kov ntawm daim tawv nqaij thiab qhov muag. Tsis txhob tsim cov hmoov av thiab aerosols.

     

    Muab cov pa tso pa kom tsim nyog ntawm qhov chaw uas muaj hmoov av tsim.

     

    1.2 Cov xwm txheej rau kev khaws cia zoo, suav nrog txhua qhov tsis sib xws

     

    Khaws rau hauv qhov chaw txias. Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab qhov cua zoo.

     

    hygroscopic


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