Cov kuab tshuaj

  • 99.9% Dimethyl sulfoxide (DMSO) CAS 67-68-5

    99.9% Dimethyl sulfoxide (DMSO) CAS 67-68-5

    Lub npe tshuaj:Dimethyl sulfoxide
    Lwm lub npe:DMSO
    CAS Nr:.67-68-5
    Purity:99.9%
    Molecular Formula:(CH3) 2 TSO
    Molecular Luj:78.13 ib
    Chemical Properties:Cov kua dej tsis muaj xim nrog hygroscopicity.Yuav luag tsis muaj ntxhiab, nrog lub iab saj.Soluble hauv dej, ethanol, acetone, ether, benzene thiab chloroform.LUB ALKAHEST
    Ntim:225KG / Nruas los yog raws li kev thov

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  • 99.95% Tetrahydrofuran (THF) CAS 109-99-9

    99.95% Tetrahydrofuran (THF) CAS 109-99-9

    Lub npe tshuaj:Tetrahydrofuran
    Lwm lub npe:Tetramethylene oxide, Oxolane, Butylene oxide, 1,4-Epoxybutane, Cyclotetramethylene oxide, Furanidine, THF
    CAS Nr:.109-99-9 ib
    Purity:99.95%
    Molecular Formula:C4H8O
    Molecular Luj:72.11 ib
    Chemical Properties:Tetrahydrofuran (THF) yog cov kua tsis muaj xim, tsis muaj kuab lom nrog cov ntxhiab tsw ntxhiab lossis acetonelike thiab muaj miscible hauv dej thiab feem ntau cov kuab tshuaj organic.Tetrahydrofuran yog ib qho tseem ceeb ntawm cov organic synthesis raw khoom thiab cov kuab tshuaj nrog kev ua tau zoo heev, tshwj xeeb tshaj yog tsim rau dissolving PVC, polyvinylidene chloride thiab butylaniline, thiab yog dav siv los ua ib qho hnyav rau saum npoo, tiv thaiv corrosion coatings, luam ntawv inks, tapes thiab zaj duab xis coatings.

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  • 99.5% 2-Methyltetrahydrofuran (2-MeTHF) CAS 96-47-9

    99.5% 2-Methyltetrahydrofuran (2-MeTHF) CAS 96-47-9

    Lub npe tshuaj:2-Methyltetrahydrofuran
    Lwm lub npe:2-MeTHF, Tetrahydrosilvan, Tetrahydro-2-methylfuran
    CAS Nr:.96-47-9 : kuv
    Purity:99.5%
    Molecular Formula:C5H10O
    Molecular Luj:86.13 ib
    Chemical Properties:Colorless ntshiab kua.Ntsim li ether.Soluble nyob rau hauv dej, solubility nyob rau hauv dej nce nrog txo kub.Soluble nyob rau hauv cov organic solvents xws li cawv, ether, acetone, benzene thiab chloroform thiab lwm yam. Nws yog ib qho yooj yim rau oxidized nyob rau hauv cov huab cua, thiab nws yog ib qho yooj yim mus ua combustion nyob rau hauv cov ntaub ntawv ntawm qhib nplaim taws thiab kub kub.Tsis txhob sib cuag nrog huab cua.Tsis txhob sib cuag nrog cov oxidants muaj zog thiab huab cua ntub.Toxicity zoo ib yam li 2-methylfuran.Dav siv nyob rau hauv industrial solvents, tshuaj thiab lwm yam teb.

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  • 99.5% Morpholine CAS 110-91-8

    99.5% Morpholine CAS 110-91-8

    Lub npe tshuaj:Morpholine
    Lwm lub npe:Tetrahydro-1,4-oxazine, Morpholine
    CAS Nr:.110-91-8 ib
    Purity:99.5%
    Molecular Formula:C4H9 Nr
    Molecular Luj:87.12 ib
    Qhov tsos:Cov kua dej tsis muaj xim
    Chemical Properties:Morpholine yog xim tsis muaj xim, absorbent oily kua.Nrog ammonia tsw.Soluble hauv dej thiab cov kuab tshuaj xws li methanol, ethanol, benzene, acetone, ether, thiab ethylene glycol.Morpholine tuaj yeem npaj los ntawm lub cev qhuav dej cyclization ntawm diethanolamine nrog sulfuric acid.Industrially, nws yog tsim los ntawm diethylene glycol thiab ammonia nyob rau hauv muaj hydrogen tej yam kev mob thiab catalysts.Nws yog tsuas yog siv nyob rau hauv kev tsim cov roj hmab vulcanization accelerators, thiab kuj nyob rau hauv lub synthesis ntawm surfactants, textile printing thiab dyeing auxiliaries, tshuaj thiab tshuaj tua kab.Kuj tseem siv los ua hlau corrosion inhibitor thiab xeb inhibitor.Nws kuj yog ib qho hnyav rau dyes, resins, waxes, shellac, casein, thiab lwm yam.

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