Cov khoom siv raw

  • Dimethyl Formamide / DMF ruaj khov zoo thiab tus nqi sib tw

    Dimethyl Formamide / DMF ruaj khov zoo thiab tus nqi sib tw

    Dimethyl formamide (DMF) ua ib qho tseem ceeb tshuaj raw khoom thiab cov kuab tshuaj zoo heev, feem ntau yog siv rau hauv

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  • Tshuaj Raw Khoom Plasticizer Refined Naphthalene

    Tshuaj Raw Khoom Plasticizer Refined Naphthalene

    Tshuaj raw khoom plasticizer nto active agents hluavtaws cob refined naphthalene

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  • Tus nqi qis High Quality Glacial Acetic Acid

    Tus nqi qis High Quality Glacial Acetic Acid

    Barrel glacial acetic acid yog cov kua qaub, tsis muaj xim thiab cov organic compound, nws yog cov kua pob tshab, tsis muaj teeb meem tshem tawm, thiab muaj ntxhiab tsw. Soluble hauv dej, ethanol, glycerol thiab ether, tab sis insoluble hauv carbon disulfide.

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  • Cyclohexane CYC nrog cov khoom zoo

    Cyclohexane CYC nrog cov khoom zoo

    Nws belongs rau cov pa oxygen uas muaj derivate ntawm cov organic hydrocarbon, tsis muaj xim los yog lub teeb daj pob tshab kua nrog av tsw.

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  • High Purity Maleic Anhydride Los ntawm Tuam Tshoj tsum

    High Purity Maleic Anhydride Los ntawm Tuam Tshoj tsum

    Maliec anhydride
    Lwm lub npe: MA
    CAS Nr .: 108-31-6
    Purity: 99.72% min
    Hazard chav kawm: 8
    Qhov ceev: 1.484 g / cm³
    Flash point: 103.3 ℃
    HS Code: 29171400
    Pob: 25kg / hnab

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  • Tuam Tshoj Supplier High Purity Phthalic Anhydride

    Tuam Tshoj Supplier High Purity Phthalic Anhydride

    Classification: Chemical Auxiliary Agent
    CAS Nr .: 85-44-9
    Lwm Lub Npe: O-Phthalic Anhydride

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  • CAS 109-99-9 Tetrahydrofuran los ntawm Tuam Tshoj tus neeg muag khoom

    CAS 109-99-9 Tetrahydrofuran los ntawm Tuam Tshoj tus neeg muag khoom

    Lwm lub npe: tetramethylene ether glycol
    CAS Nr .: 109-99-9
    Purity: 99.99% min

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  • Cyclohexane muaj qib cyclohexane nrog siab purity

    Cyclohexane muaj qib cyclohexane nrog siab purity

    Lwm lub npe: Hexahydrobenzene

    CAS: 110-82-7 Nr

    PIB: 203-806-2

    Hazard Class: 3

    Packing Group: II

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  • Qhia Peb Cov Khoom Siv Acetic Acid - Qhov kawg daws rau kev lag luam thiab kev ua tau zoo txhua hnub!

    Qhia Peb Cov Khoom Siv Acetic Acid - Qhov kawg daws rau kev lag luam thiab kev ua tau zoo txhua hnub!

    Nyob zoo cov neeg siv khoom thiab cov neeg koom tes,

    Peb zoo siab heev los tshaj tawm qhov kev tshaj tawm ntawm peb cov high-purity acetic acid, ib qho kev sib txuas ntxiv rau DONG YING RICH CHEMICAL CO., LTD's portfolio of chemical solutions. Tsim los ua kom tau raws li cov qauv siab tshaj plaws ntawm kev ua tau zoo thiab kev ua tau zoo, cov khoom no tau teeb tsa los hloov kho koj cov txheej txheem kev lag luam thiab kev siv niaj hnub.

    Cov yam ntxwv tseem ceeb:

    1. Exceptional Purity:Nrog rau qib purity ntawm ≥ 99.8%, peb cov acetic acid ua kom zoo ib yam thiab txhim khu kev qha hauv txhua daim ntawv thov.
    2. Kev siv ntau yam:Qhov zoo tshaj plaws rau kev siv tshuaj lom neeg, khoom noj khoom haus additives, kev tsim tshuaj, textile dyeing, thiab lwm yam.
    3. Eco-Friendly & Safe:Ua raws li cov qauv thoob ntiaj teb ib puag ncig thiab kev nyab xeeb, lav qhov kev xaiv ruaj khov thiab ruaj ntseg.
    4. Superior Stability:Kev ruaj ntseg tshuaj zoo heev rau kev pom zoo txawm tias nyob rau hauv kev xav tau.

    Cov ntawv thov tseem ceeb:

    • Siv Industrial:Qhov tseem ceeb rau kev tsim cov yas acetate, acetic esters, thiab lwm yam tshuaj intermediates.
    • Kev lag luam zaub mov:Siv los ua tus tswj xyuas acidity hauv cov khoom noj, cov khoom noj khoom haus, thiab lwm yam.
    • Pharmaceuticals:Ib qho tseem ceeb ntawm cov tshuaj synthesis thiab tshuaj tua kab mob.
    • Kev lag luam Textile:Txhim kho cov txheej txheem dyeing rau cov xim vibrant thiab kav ntev.

    Vim Li Cas Xaiv Peb Cov Acetic Acid?

    • Kev txawj ntse:Backed los ntawm xyoo ntawm kev tshawb fawb thiab kev loj hlob hauv kev lag luam tshuaj.
    • Kev them nyiaj yug Comprehensive:Los ntawm kev sib tham ua ntej muag mus rau kev pab cuam tom qab muag, peb tau txais koj them.
    • Flexible Solutions:Customizable ntim thiab bulk ordering xaiv raws li koj xav tau.

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

    Ntawm DONG YING RICH CHEMICAL CO., LTD, peb tau cog lus los muab cov khoom lag luam zoo thiab cov kev pabcuam. Peb tos ntsoov yuav koom tes nrog koj rau yav tom ntej ci ntsa iab!

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  • CAS Nr .: 68-12-2

    CAS Nr .: 68-12-2

    Khoom npe:Dimethylformamide
    Tshuaj Formula:C₃H₇NO
    CAS Nr .:68-12-2 ib

    Txheej txheem cej luam:
    Dimethylformamide (DMF) yog cov organic hnyav ntau yam nrog ntau yam kev siv thoob plaws ntau yam kev lag luam. Nws yog xim tsis muaj xim, hygroscopic kua nrog me ntsis amine zoo li tsw. DMF paub txog nws cov txiaj ntsig zoo heev, ua rau nws yog qhov kev xaiv zoo tshaj plaws hauv kev tsim tshuaj lom neeg, tshuaj, thiab kev lag luam.

    Cov yam ntxwv tseem ceeb:

    1. High Solvency Power:DMF yog ib qho hnyav hnyav rau ntau yam ntawm cov organic thiab inorganic compounds, nrog rau cov polymers, resins, thiab gases.
    2. High Boiling Point:Nrog rau qhov kub ntawm 153 ° C (307 ° F), DMF yog qhov tsim nyog rau kev kub siab thiab cov txheej txheem.
    3. Kev ruaj ntseg:Nws yog chemically ruaj khov nyob rau hauv ib txwm muaj mob, ua rau nws txhim khu kev qha rau ntau yam kev siv.
    4. Miscibility:DMF yog miscible nrog dej thiab feem ntau cov kuab tshuaj organic, txhim kho nws cov versatility hauv formulations.

    Daim ntawv thov:

    1. Tshuaj Synthesis:DMF yog dav siv los ua ib qho hnyav hauv kev tsim tshuaj, agrochemicals, thiab tshuaj tshwj xeeb.
    2. Kev lag luam Polymer:Nws ua haujlwm hnyav hauv kev tsim cov polyacrylonitrile (PAN) fibers, polyurethane txheej, thiab cov nplaum.
    3. Electronics:DMF yog siv rau hauv kev tsim cov ntawv luam tawm Circuit Court boards thiab ua tus neeg saib xyuas cov khoom siv hluav taws xob.
    4. Pharmaceuticals:Nws yog ib qho hnyav hnyav hauv kev tsim tshuaj thiab cov khoom siv tshuaj nquag (API) synthesis.
    5. Gas Absorption:DMF yog siv los ua cov pa roj kom nqus acetylene thiab lwm yam roj.

    Kev nyab xeeb thiab tuav:

    • Cia:Khaws rau hauv qhov chaw txias, qhuav, thiab qhov cua zoo kom deb ntawm qhov chaw sov thiab cov ntaub ntawv tsis sib xws.
    • Kev tuav:Siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), nrog rau cov hnab looj tes, tsom iav, thiab cov tsho tiv no. Tsis txhob nqus pa thiab sib chwv ncaj qha rau ntawm daim tawv nqaij lossis qhov muag.
    • Kev pov tseg:Pov tseg DMF raws li cov cai hauv zos thiab cov lus qhia ib puag ncig.

    Ntim:
    DMF muaj nyob rau hauv ntau yam kev xaiv ntim, suav nrog nruas, IBCs (Intermediate Bulk Containers), thiab bulk tankers, kom tau raws li cov neeg siv khoom xav tau.

    Vim Li Cas Xaiv Peb DMF?

    • High purity thiab zoo ib yam
    • Cov nqi sib tw thiab cov khoom siv txhim khu kev qha
    • Kev pab txhawb nqa thiab kev daws teeb meem

    Yog xav paub ntxiv los yog tso ib qho kev txiav txim, thov hu rau peb lub tuam txhab. Peb tau cog lus los muab cov khoom tshwj xeeb thiab cov kev pabcuam kom tau raws li koj qhov kev xav tau ntawm kev lag luam.

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  • CAS Nr .: 57-55-6

    CAS Nr .: 57-55-6

    Khoom npe:Propylene Glycol
    Tshuaj Formula:C₃H₈O₂
    CAS Nr .:57-55-6

    Txheej txheem cej luam:
    Propylene Glycol (PG) yog cov khoom siv ntau yam, tsis muaj xim, thiab tsis muaj ntxhiab tsw cov organic sib xyaw siv dav hauv ntau qhov kev lag luam vim nws zoo heev solubility, stability, thiab tsawg toxicity. Nws yog diol (ib hom cawv nrog ob pawg hydroxyl) uas yog miscible nrog dej, acetone, thiab chloroform, ua rau nws muaj txiaj ntsig zoo hauv ntau daim ntawv thov.

    Cov yam ntxwv tseem ceeb:

    1. Siab Solubility:PG yog soluble hauv dej thiab ntau cov kuab tshuaj organic, ua rau nws ua tau zoo heev thiab hnyav rau ntau yam khoom.
    2. Tsawg toxicity:Nws tau lees paub tias muaj kev nyab xeeb rau kev siv khoom noj, tshuaj, thiab tshuaj pleev ib ce los ntawm cov cai tswj hwm xws li FDA thiab EFSA.
    3. Humectant Properties:PG pab khaws cov dej noo, ua rau nws zoo tagnrho rau kev siv hauv cov khoom tu tus kheej thiab kev siv zaub mov.
    4. Kev ruaj ntseg:Nws yog tshuaj lom neeg ruaj khov nyob rau hauv ib txwm muaj qhov kub thiab txias (188 ° C lossis 370 ° F), ua rau nws tsim nyog rau cov txheej txheem kub.
    5. Tsis-Corrosive:PG yog non-corrosive rau hlau thiab sib xws nrog ntau cov ntaub ntawv.

    Daim ntawv thov:

    1. Kev lag luam zaub mov:
      • Siv los ua cov khoom noj ntxiv (E1520) rau kev khaws cov dej noo, txhim kho kev ntxhib los mos, thiab ua cov kuab tshuaj rau tsw thiab xim.
      • Muaj nyob rau hauv cov khoom ci, khoom noj siv mis, thiab dej haus.
    2. Pharmaceuticals:
      • Ua raws li cov kuab tshuaj, stabilizer, thiab excipient nyob rau hauv qhov ncauj, tshuaj pleev ib ce, thiab txhaj tshuaj.
      • Feem ntau siv nyob rau hauv hnoos syrups, ointments, thiab lotions.
    3. Tshuaj pleev ib ce thiab kho tus kheej:
      • Siv rau hauv cov khoom tu tawv nqaij, deodorants, tshuaj zawv plaub hau, thiab tshuaj txhuam hniav rau nws cov moisturizing thiab stabilizing zog.
      • Pab txhim khu kev sib kis thiab nqus ntawm cov khoom.
    4. Kev Siv Hluav Taws Xob:
      • Siv los ua cov tshuaj tiv thaiv kab mob thiab ua kom txias hauv HVAC cov tshuab thiab cov khoom siv ua zaub mov.
      • Ua hauj lwm raws li hnyav nyob rau hauv cov xim, coatings, thiab adhesives.
    5. E-kua:
      • Ib qho tseem ceeb hauv e-kua rau cov luam yeeb hluav taws xob, muab lub vapor du thiab nqa cov tsw qab.

    Kev nyab xeeb thiab tuav:

    • Cia:Khaws rau hauv qhov chaw txias, qhuav, thiab qhov cua zoo kom deb ntawm tshav ntuj ncaj qha thiab tshav kub.
    • Kev tuav:Siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), xws li hnab looj tes thiab looj tsom iav, thaum tuav. Tsis txhob ncua ntev ntawm daim tawv nqaij thiab nqus pa ntawm vapors.
    • Kev pov tseg:Pov tseg PG raws li cov cai hauv cheeb tsam ib puag ncig.

    Ntim:
    Propylene Glycol muaj nyob rau hauv ntau yam kev xaiv ntim, nrog rau cov nruas, IBCs (Intermediate Bulk Containers), thiab bulk tankers, kom haum rau koj cov kev xav tau tshwj xeeb.

    Vim Li Cas Xaiv Peb Cov Propylene Glycol?

    • High purity thiab zoo ib yam
    • Ua raws li cov qauv thoob ntiaj teb (USP, EP, FCC)
    • Cov nqi sib tw thiab cov khoom lag luam txhim khu kev qha
    • Kev pab txhawb nqa thiab kev daws teeb meem

    Yog xav paub ntxiv los yog tso ib qho kev txiav txim, thov hu rau peb lub tuam txhab. Peb tau cog lus tias yuav xa cov khoom zoo thiab cov kev pabcuam tshwjxeeb kom tau raws li koj qhov yuav tsum tau ua.

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  • Tom ntej: Toluene Diisocyanate (TDI-80) CAS No.: 26471-62-5

    Tom ntej: Toluene Diisocyanate (TDI-80) CAS No.: 26471-62-5

    Product Overview

    Toluene Diisocyanate (TDI) yog ib qho tseem ceeb ntawm cov organic chemical raw khoom, feem ntau ua los ntawm cov tshuaj tiv thaiv ntawm toluene diamine nrog phosgene. Raws li cov khoom tseem ceeb hauv polyurethane ntau lawm, TDI yog dav siv hauv cov foams hloov tau yooj yim, coatings, adhesives, elastomers, thiab lwm yam. TDI muaj nyob rau hauv ob hom isomeric: TDI-80 (80% 2,4-TDI thiab 20% 2,6-TDI) thiab TDI-100 (100% 2,4-TDI), nrog TDI-80 yog cov feem ntau siv qib industrial.

    Cov yam ntxwv tseem ceeb

    • Siab Reactivity:TDI muaj cov pab pawg isocyanate reactive heev (-NCO), uas tuaj yeem cuam tshuam nrog hydroxyl, amino, thiab lwm pab pawg ua haujlwm los tsim cov ntaub ntawv polyurethane.
    • Zoo heev Mechanical Properties:Muab cov ntaub ntawv polyurethane nrog superior elasticity, hnav tsis kam, thiab lub zog tsim kua muag.
    • Tsawg viscosity:Yooj yim rau txheej txheem thiab sib tov, haum rau ntau cov txheej txheem ntau lawm.
    • Kev ruaj ntseg:Nyob ruaj khov nyob rau hauv qhuav cia tej yam kev mob tab sis yuav tsum tau ceev kom deb ntawm noo noo.

    Daim ntawv thov

    1. Flexible Polyurethane Ua Npuas Ncauj:Siv rau hauv rooj tog zaum, txaj, rooj zaum hauv tsheb, thiab lwm yam, muab kev txhawb nqa zoo thiab elasticity.
    2. Coatings thiab Paints:Ua raws li tus neeg sawv cev kho hauv cov txheej txheem ua haujlwm siab, muab cov adhesion zoo, hnav tsis kam, thiab tshuaj lom neeg ua haujlwm.
    3. Adhesives thiab Sealants:Siv nyob rau hauv kev tsim kho, tsheb, khau, thiab lwm yam lag luam, xa lub zog thiab durability.
    4. Elastomers:Siv los tsim cov khoom lag luam, cov log tsheb, cov ntsaws ruaj ruaj, thiab lwm yam, muab cov elasticity zoo heev thiab hnav tsis kam.
    5. Lwm yam kev siv:Siv nyob rau hauv cov ntaub ntawv waterproofing, rwb thaiv tsev, textile coatings, thiab lwm yam.

    Ntim & Cia

    • Ntim:Muaj nyob rau hauv 250 kg / nruas, 1000 kg / IBC, los yog tanker shipping. Kev xaiv ntim khoom muaj nyob rau ntawm kev thov.
    • Cia:Khaws rau hauv qhov chaw txias, qhuav, thiab qhov cua zoo. Tsis txhob sib cuag nrog dej, cawv, amines, thiab lwm yam tshuaj reactive. Pom zoo cia kub: 15-25 ℃.

    .

    Kev nyab xeeb & kev xav txog ib puag ncig

    • Toxicity:TDI ua rau tawv nqaij, qhov muag, thiab ua pa. Cov cuab yeej tiv thaiv zoo (xws li, hnab looj tes, tsom iav, lub tshuab ua pa) yuav tsum tau hnav thaum tuav.
    • Flammability:Txawm hais tias lub teeb nyem yog qhov siab, kom deb ntawm qhov qhib nplaim taws thiab kub kub.
    • Environmental Impact:Pov tseg cov ntaub ntawv pov tseg raws li cov cai hauv cheeb tsam ib puag ncig kom tsis txhob muaj kuab paug.

    Tiv tauj peb

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

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