Cov Khoom Siv Raw

  • Dimethyl formamide / dmf ruaj khov zoo thiab sib tw nqi

    Dimethyl formamide / dmf ruaj khov zoo thiab sib tw nqi

    Dimethyl formamide (DMF) raws li ib qho tseem ceeb xaim cov khoom siv thiab cov kuab heev, feem ntau yog siv nyob rau hauv

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  • Tshuaj Txhuam Tshuaj Txhuam Cov Khoom Siv Yas Siv Cov Naphthalene

    Tshuaj Txhuam Tshuaj Txhuam Cov Khoom Siv Yas Siv Cov Naphthalene

    Tshuaj Txhuam Tshuaj Txhuam Hniav Yas Zog Cov Khoom Siv Hluav Taws Xob Cov Hluav Taws Xob Hluav Taws Xob

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  • Tus nqi qis zoo glacial acetic acid

    Tus nqi qis zoo glacial acetic acid

    Barrrine glacial acetic acid yog cov acidic, kua txob tsis muaj kua thiab cov organic sib xyaw, tsis muaj kev cuam tshuam cov khoom, tsis muaj kev tawm tsam, thiab muaj ntxhiab pungent. Soluble hauv dej, ethanol, glycerol thiab ether, tab sis insoluble hauv carbon disulfide.

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  • Cyclohexane Cyc nrog cov khoom lag luam zoo

    Cyclohexane Cyc nrog cov khoom lag luam zoo

    Nws zwm rau cov pa oxygen muaj derivate ntawm cov organic hydrocarbon, tsis muaj xim lossis lub teeb daj daj nrog cov av tsw qab.

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  • High purity mingic anhydride los ntawm Tuam Tshoj tsum

    High purity mingic anhydride los ntawm Tuam Tshoj tsum

    Matiec anhydride
    Lwm lub npe: ma
    CAS TSIS MUAJ .: 108-31-6
    Purity: 99.72% min
    Kev Nyab Xeeb Chav Kawm: 8
    Quav: 1.484 g /M³
    Nyem Taw tes: 103.3 ℃
    HS code: 29171400
    Pob: 25kg / hnab

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  • Tuam Tshoj Tsum Khoom Siv Purity Phthalic Anhydride

    Tuam Tshoj Tsum Khoom Siv Purity Phthalic Anhydride

    Kev faib tshuaj: tshuaj lom neeg sawv cev
    CAS TSIS MUAJ .: 85-44-9
    Lwm lub npe: o-phthalic anhydride

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  • CAS 109-99-9 TetrahyDrofuran los ntawm Tuam Tshoj Tsum

    CAS 109-99-9 TetrahyDrofuran los ntawm Tuam Tshoj Tsum

    Lwm lub npe: tetramethylene auther glycol
    CASE NO.:109-99-9
    Purity: 99.99% Min

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  • Cyclohexane Industrial qib cyclohexane nrog kev ua siab loj

    Cyclohexane Industrial qib cyclohexane nrog kev ua siab loj

    Lwm Lub Npe: HexahyDRabzene

    CAS: 110-82-7

    Einecs: 203-806-2

    Kev Nyab Xeeb Chav Kawm: 3

    Cov pawg ntim khoom: II

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  • Qhia peb cov hwm hwm acetic acid - qhov kawg daws rau kev lag luam thiab kev ua tau zoo!

    Qhia peb cov hwm hwm acetic acid - qhov kawg daws rau kev lag luam thiab kev ua tau zoo!

    Nyob Zoo Cov Neeg Siv Khoom thiab Cov Neeg Koom Tes,

    Peb zoo siab tshaj tawm lub communce pib ntawm peb cov kev coj dawb huv acetic acid, ib qho av ntxiv cov kua nyeem co., Ltd lub portfolio ntawm cov kev daws teeb meem. Tsim los ua kom tau raws cov qauv siab tshaj plaws ntawm kev ua tau zoo thiab kev ua tau zoo, cov khoom no tau teeb tsa kom hloov pauv koj cov ntawv thov txhua hnub.

    Cov Nta Tseem Ceeb:

    1. Tshwj xeeb Purity:Nrog txoj kev purity qib ntawm ≥ 99.8%, peb cov acetic acid ua kom haum thiab txhim kho kev ua tau zoo hauv txhua daim ntaub ntawv.
    2. Cov Ntawv Thov Ntau Yam:Qhov zoo tagnrho rau tshuaj synthesis, cov khoom noj ntxiv cov khoom noj, chaw tsim khoom, tshuabyeej zas, thiab ntau dua.
    3. Eco-Friender & Adminial:Tsim tawm hauv kev ua raws li thoob ntiaj teb thiab kev nyab xeeb qauv, lav kom muaj kev xaiv kom ntev thiab muaj kev nyab xeeb.
    4. Superior stability:Tshuaj lom neeg zoo heev rau kev ua tau zoo txawm tias hauv kev xav tau.

    Thawj cov ntawv thov:

    • Kev Siv Siv:Qhov tseem ceeb rau kev tsim cov vinyl acetate, acetic esters, thiab lwm yam tshuaj lom neeg mob.
    • Kev Lag Luam Khoom Noj:Siv raws li cov kev tswj hwm acidity hauv cov khoom qab, pickled cov khoom, thiab ntau dua.
    • Kws Tshuaj:Ib qho tseem ceeb rau hauv cov tshuaj synthesis thiab kev npaj ua tshuaj tua kab mob.
    • Textile kev lag luam:Txhim kho cov txheej txheem zas xim kom muaj xim ntau thiab ntev ntev.

    Vim li cas thiaj xaiv peb cov acetic acid?

    • Kev Tshaj Tawm:Thaub los ntawm xyoo ntawm kev tshawb fawb thiab kev txhim kho hauv kev lag luam tshuaj.
    • Kev them nyiaj yug tshaj plaws:Los ntawm kev sib tham ua ntej rau tomqab muag, peb tau txais koj.
    • Kev daws teeb meem zoo:Customizable ntim thiab ntau txoj kev xaiv kom haum rau koj cov kev xav tau.

    Tiv tauj peb:
    For any inquiries or technical support, please reach out to us at inquiry@cnjinhao.com.

    Ntawm Dong Ying nplua nuj tshuaj Co., Ltd, peb tau cog lus los xa cov tshuaj thiab cov kev pabcuam zoo. Peb cia siab tias yuav koom tes nrog koj kom lub sijhawm kaj!

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  • Dmf CAS TSIS.: 68-12-2

    Dmf CAS TSIS.: 68-12-2

    Khoom npe:Dimethylformamide
    Tshuaj mis:C₃h₇no
    Tus lej lej:68-12-2

    Txheej txheem cej luam:
    Dimethylformamide (DMF) yog cov muaj ntau yam khoom siv muaj zog heev nrog ntau yam kev lag luam thoob plaws ntau yam kev lag luam. Nws yog ib qho tsis muaj kob, cov kua ua kua nrog cov amine me-zoo li tsw. DMF paub txog nws cov kuab zoo heev, ua rau nws xaiv qhov kev xaiv tshuaj lom neeg, cov tshuaj, thiab cov txheej txheem kev lag luam.

    Cov Nta Tseem Ceeb:

    1. Siab solvency fais fab:DMF yog qhov kev siv tau zoo rau cov organic thiab inorganic sib xyaw, suav nrog cov polymers, resins, thiab gases.
    2. High boiling point:Nrog lub qhov cub npau npau ntawm 153 ° C (307 ° F), dmf yog tsim nyog rau kev tiv thaiv kub thiab cov txheej txheem.
    3. Stability:Nws yog tshuaj tsis ruaj khov nyob rau hauv ib txwm mob, ua rau nws ntseeg tau rau ntau yam kev siv.
    4. Txau:DMF yog miscaws nrog dej thiab feem ntau cov kuab tshuaj organic, txhim kho nws cov versatility hauv cov qauv.

    Cov Ntawv Thov:

    1. Tshuaj Synthesis:DMF tau dav siv los ua cov kuab tshuaj nyob rau hauv kev tsim cov kws tshuaj, agnchemicals, thiab tshuaj tshwj xeeb.
    2. Polymer Kev Lag Luam:Nws ua haujlwm ua cov kuab tshuaj nyob rau hauv kev tsim cov polyacrylonitrile (lauj kaub) fibers, polyurethane txheej, thiab cov nplaum.
    3. Cov Khoom Siv Hluav Taws Xob:DMF yog siv rau hauv kev tsim khoom ntawm cov ntawv luam tawm hluav taws xob thiab thaum muaj kev tu tus neeg saib xyuas hluav taws xob.
    4. Kws Tshuaj:Nws yog tus mob siab tseem ceeb hauv kev tsim tshuaj thiab cov khoom siv tshuaj (API) synthesis.
    5. Kev nqus roj av:DMF yog siv rau hauv cov roj ua kom nqus tau acetylene thiab lwm yam roj av.

    Kev nyab xeeb thiab tuav:

    • Cia:Khaws rau hauv qhov chaw txias, qhuav, thiab muaj cua zoo nyob deb ntawm cov khoom kub thiab cov ntaub ntawv tsis sib xws.
    • Tuav:Siv cov cuab yeej tiv thaiv koj tus kheej tsim nyog (PPE), suav nrog hnab looj tes, goggles, thiab lub tsho ntev. Zam kev nqus tau pa thiab sib chwv nrog tawv nqaij lossis qhov muag.
    • Pov tseg:Pov tseg ntawm DMF raws li cov kev cai thiab cov txheej txheem ib puag ncig.

    Ntim:
    DMF muaj nyob rau hauv ntau yam kev xaiv ntim, suav nrog cov nruas, ibcs (nruab nrab nyuj ntim), kom tau sib ntsib ntau tus neeg yuav khoom.

    Vim li cas thiaj xaiv peb DMF?

    • Siab purity thiab zoo ib yam
    • Kev sib tw nqi thiab txhim khu kev qha
    • KEV PAB TXHAWB KEV TXHAWB THIAB Customized Cov Ntsiab

    Xav paub ntau ntxiv lossis tso kev txiav txim, thov hu rau peb lub tuam txhab. Peb tau cog lus tias yuav muab cov khoom lag luam thiab cov kev pabcuam tshwj xeeb kom tau raws li koj xav tau kev lag luam.

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  • PG CAS CAS NO TSIS TAU .: 57-55-6

    PG CAS CAS NO TSIS TAU .: 57-55-6

    Khoom npe:Propylene Glycol
    Tshuaj mis:C₃h₈o₂
    Tus lej lej:57-55-6

    Txheej txheem cej luam:
    Propylene Glycol (Pg) yog ib qho muaj peev xwm, tsis muaj xim orgalic compound dav siv thoob plaws ntau yam kev lag luam vim nws txoj kev ruaj khov, thiab muaj txiaj ntsig tsawg. Nws yog cov teev (ib hom dej cawv nrog ob pawg hydroxyl) uas yog misnexyl pawg) uas yog miscroto, thiab chloroform, ua rau nws muaj txiaj ntsig zoo hauv ntau daim ntawv thov.

    Cov Nta Tseem Ceeb:

    1. Siab solubility:PG yog cov soluble heev hauv dej thiab ntau cov kuab tshuaj organic, ua rau nws cov cab kuj zoo thiab cov kuab tshuaj rau ntau yam tshuaj.
    2. Tsawg toxicity:Nws raug lees paub tias muaj kev nyab xeeb rau kev siv hauv cov zaub mov noj, cov chaw muag tshuaj, thiab tshuaj pleev ib ce los ntawm kev tswj hwm xws li FDA thiab EFSA.
    3. Humectant Khoom:PG pab khaws cov dej noo, ua kom nws zoo tshaj rau kev siv hauv cov khoom lag luam ntawm tus kheej thiab cov ntawv thov cov khoom noj.
    4. Stability:Nws yog tshuaj tsis ruaj khov nyob rau hauv ib txwm muaj thiab muaj lub siab npau npau (188 ° C lossis 370 ° F), ua rau nws haum rau cov txheej txheem kub.
    5. Tsis-Corrosive:PG tsis yog-corrosive rau cov hlau thiab tau tshaj nrog cov ntaub ntawv feem ntau.

    Cov Ntawv Thov:

    1. Kev Lag Luam Khoom Noj:
      • Siv los ua khoom noj ntxiv (E1520) rau noo noo kev khaws cia, kev txhim kho kev txhim kho, thiab raws li cov kuab tshuaj rau flavors thiab xim.
      • Pom hauv cov khoom ci, cov khoom noj siv mis nyuj, thiab dej haus.
    2. Kws Tshuaj:
      • Ua raws li cov kuab tshuaj, stabilizer, thiab excient hauv qhov ncauj, ntxig, thiab txhaj tshuaj.
      • Feem ntau siv nyob rau hauv hnoos syrrups, tshuaj pleev, thiab muaj lotions.
    3. Tshuaj pleev ib ce thiab kev saib xyuas tus kheej:
      • Siv hauv Skincare cov khoom lag luam, deodorants, tshuaj ntxuav, thiab tshuaj txhuam hniav rau nws cov dej noo thiab ruaj khov zog.
      • Pab txhim kho kev sib tw thiab cov khoom nqus tau.
    4. Muaj Ntaub Ntawv:
      • Siv los ua cov tshuaj antiflewreeze thiab txias hauv HVAC system thiab cov khoom noj ua khoom noj.
      • Ua hauj lwm raws li cov kuab tshuaj hauv cov xim tha xim, tsho xim, thiab cov nplaum.
    5. E-kua:
      • Ib qho tseem ceeb hauv e-kua rau cov luam yeeb hauv hluav taws xob, muab ib qho du thiab muaj cov tsw qab.

    Kev nyab xeeb thiab tuav:

    • Cia:Khaws rau hauv qhov chaw txias, qhuav, thiab muaj cua txias kom deb ntawm kev tshav ntuj ncaj qha thiab cov khoom kub.
    • Tuav:Siv cov khoom tiv thaiv tus kheej tsim nyog (PPE), xws li hnab looj tes thiab kev tiv thaiv kev nyab xeeb, thaum tuav. Zam kev sib chwv ntev ntev thiab nqus tau ntawm cov vapors.
    • Pov tseg:Pov tseg ntawm PG raws li kev cai hauv zos.

    Ntim:
    Propylene Glycol muaj nyob rau hauv ntau yam kev xaiv ntim, suav nrog cov nruas, ibcs (nruab nrab tankers), kom haum koj cov kev xav tau tshwj xeeb.

    Vim li cas thiaj li xaiv peb cov kab mob propylene glycol?

    • Siab purity thiab zoo ib yam
    • Ua raws li cov qauv thoob ntiaj teb (USP, EP, FCC)
    • Kev sib tw nqi thiab txhim khu kev qha ntawv
    • KEV PAB TXHAWB KEV TXHAWB THIAB Customized Cov Ntsiab

    Xav paub ntau ntxiv lossis tso kev txiav txim, thov hu rau peb lub tuam txhab. Peb tau cog lus tias yuav xa cov khoom lag luam zoo thiab cov kev pabcuam tshwjxeeb kom tau raws li koj qhov yuav tsum tau ua.

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  • Toluce Diisocyanate (Tdi-80) Ua Cas .: 26471-62-5

    Toluce Diisocyanate (Tdi-80) Ua Cas .: 26471-62-5

    Khoom Txheej Txheem

    Toluene Diisocyanate (TDI) yog qhov tseem ceeb heev organic tshuaj raw khoom, feem ntau tsim los ntawm kev tiv thaiv ntawm kev ua hauj lwm sib haum nrog phosgene. Raws li qhov tseem ceeb ntawm polyurethane ntau lawm, TDI tau siv dav hauv cov ua npuas ncauj, cov nplaum, elastomers, thiab lwm yam. TDI muaj nyob rau hauv ob lub ntsiab isomeric forment: Tdi-80 (80% 2,4-tdi), nrog TDI-80 yog qhov feem ntau siv kev lag luam qib.

    Cov Nta Tseem Ceeb

    • Cov siab reactivity:TDI muaj cov pab pawg tau yooj yim (-nco), uas tuaj yeem hnov ​​mob nrog cov pab pawg ua haujlwm rau cov ntaub ntawv polyurethane.
    • Cov Khoom Siv Zoo Tshaj:Muab cov ntaub ntawv polyurethane nrog cov khoom siv zoo dua, hnav tsis kam, thiab rhuav lub zog.
    • Tsis muaj viscosity tsawg:Yooj yim rau cov txheej txheem thiab sib tov, haum rau ntau cov txheej txheem ntau lawm.
    • Stability:Ruaj khov nyob rau hauv cov chaw cia qhuav tab sis yuav tsum tau ceev tseg deb ntawm ya raws.

    Cov Ntawv Thov

    1. Saj zawg zog polyurethane ua npuas ncauj:Siv nyob rau hauv rooj tog, pam txaj, rooj zaum tsheb, thiab ntau dua, muab kev pab txhawb thiab elasticity.
    2. Cov xim pleev xim thiab pleev xim:Ua raws li tus kws kho mob hauv cov txheej txheem ua haujlwm siab, muab cov nplaum nplaum zoo heev, thiab tshuaj lom neeg kuj.
    3. Cov nplaum thiab cov xov xwm:Siv hauv kev tsim kho, kev siv tsheb, khau, thiab lwm yam kev lag luam, xa lub zog siab thiab lub zog siab.
    4. Elastomers:Siv los ua cov khoom lag luam kev lag luam, cov log tsheb, thiab ntau dua, muab cov khoom zoo ntxiv thiab hnav tsis kam.
    5. Lwm Yam Kev Siv:Siv hauv cov khoom siv dej tsis muaj dej, rwb thaiv tsev, textile txheej, thiab ntau dua.

    Ntim & Cia

    • Ntim:Muaj nyob hauv 250 kg / nruas, 1000 kg / IBC, lossis Tanker zaub mov xa tuaj. Muaj cov kev xaiv lag luam muaj nyob rau thaum thov.
    • Cia:Khaws rau hauv qhov chaw txias, qhuav, thiab muaj cua zoo. Zam kev sib cuag nrog dej, cawv, amines, thiab lwm yam tshuaj uas muaj cov tshuaj tiv thaiv. Pom zoo cia khoom kub: 15-25 ℃.

    .

    Kev Nyab Xeeb & Kev Txiav Txim Siab

    • TOXICITY:TDI yog khaus rau daim tawv nqaij, ob lub qhov muag, thiab ua pa. Cov cuab yeej tiv thaiv kom raug (xws li hnab looj tes, goggles, ua pa) yuav tsum hnav thaum tuav.
    • Flammability:Txawm hais tias lub flash taw tes yog qhov tseem ceeb, cia kom deb ntawm cov nplaim taws thiab qhov kub.
    • Cuam tshuam ib puag ncig:Muab cov ntaub pua pov tseg raws li kev cai ib puag ncig hauv zos kom tiv thaiv kev ua qias tuaj.

    Tiv Tauj Peb

    Yog xav paub ntxiv lossis thov cov qauv, thov hu rau peb pab pawg muag khoom. Peb tau cog lus los muab cov khoom lag luam zoo thiab kev pabcuam zoo!

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