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3-Mercapto-2-butanone / 3-Mercaptobutan-2-ib CAS 40789-98-8 FEMA 3298
Cov khoom
Cov Khoom Pawg
Cov Khoom Tshwj Xeeb

3-Mercapto-2-butanone / 3-Mercaptobutan-2-ib CAS 40789-98-8 FEMA 3298

Tus lej khoom: RL7029
Aroma: Nqaij, ntxhiab tsw zoo li txiv ntseej
Scope Siv Tau: Cov khoom noj mis nyuj, cov khoom nqaij, cov khoom qab zib, thiab lwm yam.
Cov Lus Qhia Txog Kev Siv Tshuaj (PPm): 0.1-2
FEMA: 3298
Tus Qauv Txheej Txheem Hauv Tebchaws: S0282
Tus lej CAS: 40789-98-8
Cov qauv qauv:

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    Qauv Tshuag yog Dawb & Muaj

    Lub npe tshuaj: 3-Mercapto-2-butanone
    Cov Lus Txhais: 3-Mercapto-2-Butan-Ib; 3-sulfanylbutan-2-ib
    Qhov hnyav molecular: C4H8OS
    Tsos: Kua tsis muaj xim los yog daj uas hloov mus ua matte tom qab khaws cia luv luv
    Kev Ruaj Ntseg: Nws tsis tawg hauv qab cov xwm txheej ib txwm muaj, tsis muaj kev phom sij.
    Cov kua tsis muaj xim nrog leek, aroma zoo li chive thiab aroma qab zib zoo li txiv hmab txiv ntoo. Me ntsis soluble hauv dej, yooj yim soluble hauv ethanol, ether, pyridine thiab lye.

    Cov lus qhia ntawm 3-Mercapto-2-butanone

    Qhov tsos

    Cov kua tsis muaj xim lossis daj uas hloov pauv tom qab khaws cia luv luv

    Ua raws li

    Kev huv huv (≥w%)

    99.0

    99.504

    Tsw qab

    Qij Muaj Zog, Qej Muaj Paj Tsw Qab

    Ua raws li

    (25℃/25℃)

    Qhov Ceev Sib Txheeb Ze

    1.015-1.045

    1.0235

    (20 ℃)

    Refractive Index

    1.470-1.480

    1.4756

    Tus Qauv Ua Haujlwm

    GB 29963-2013

    TUS NAJ NPAWB.

    40789-98-8

    Kev Siv ntawm 3-Mercapto-2-butanone

    Qib zaub mov 3-Mercapto-2-butanone yog GB 2760--1996 Kev siv cov txuj lom uas noj tau. Siv ua cov tsw qab txhua hnub thiab cov tsw qab noj tau, Siv rau cov khoom noj mis nyuj, cov khoom nqaij, cov khoom qab zib thiab lwm yam tsw qab noj tau.

    Qhov zoo ntawm 3-Mercapto-2-butanone

    1. Siab purity 99.0% feeb
    2. Siv ntau yam saj
    3. Peb muaj daim ntawv pov thawj ISO, muaj daim ntawv pov thawj Halal thiab kosher ntawm cov khoom no.
    5. Peb muaj peev xwm loj, yog li, feem ntau muaj lub sijhawm ua haujlwm sai.
    6. Peb tuaj yeem muab 10g-50g qauv dawb rau koj qhov kev kuaj mob.

    Kev ntim khoom ntawm 3-Mercapto-2-butanone

    1. Cov qauv ntim yog 20g/30g/50g ib lub raj mis.
    2. Lub pob me me yog 1kg / 5kg / 10 kg ib lub raj mis.
    3.25 kg ib lub nruas (Noj zaub mov yas nruas, tsis muaj plasticizer, daim ntawv pov thawj thib peb)
    Kev ntim khoom kuj tseem tuaj yeem hloov kho raws li cov neeg siv khoom xav tau
    2. Lub pob me me yog 1kg / 5kg / 10 kg ib lub raj mis.
    3.25 kg ib lub nruas (Noj zaub mov yas nruas, tsis muaj plasticizer, daim ntawv pov thawj thib peb)
    Kev ntim khoom kuj tseem tuaj yeem hloov kho raws li cov neeg siv khoom xav tau

    Cov xwm txheej khaws cia rau 3-Mercapto-2-butanone

    Khaws cia rau ntawm 2-8 ℃ hauv qhov chaw txias, qhuav thiab muaj cua nkag zoo. Khaws cia kom deb ntawm hluav taws thiab cua sov. Khaws cia kom deb ntawm tshav ntuj ncaj qha. Lub pob khoom raug kaw. Nws yuav tsum khaws cia cais ntawm cov kua qaub thiab cov tshuaj noj tau, thiab yuav tsum tsis txhob sib xyaw. Cov chaw khaws cia yuav tsum muaj cov khoom siv tsim nyog los tswj cov dej xau.