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  • Tuam Tshoj Tus Nqi Zoo Triphenylmethane peb isocyanate (ethyl acetate tov) CAS: 141-78-6 Hom: Desmodur_RE

    Tuam Tshoj Tus Nqi Zoo Triphenylmethane peb isocyanate (ethyl acetate tov) CAS: 141-78-6 Hom: Desmodur_RE

    cov organic compound nrog cov mis CH3COOCH2CH3.Ethyl acetate kua tsis muaj xim muaj cov yam ntxwv tsw qab (zoo ib yam li cov pear tee) thiab yog siv rau hauv cov kua nplaum, ntsia thawv polish tshem tawm, decaffeinating tshuaj yej thiab kas fes, thiab luam yeeb (saib cov npe ntawm cov khoom ntxiv hauv cov luam yeeb).Ethyl acetate tov yog cov ester ntawm ethanol thiab acetic acid; Ethyl acetate tov yog tsim los ntawm cov nplai loj rau siv los ua cov kuab tshuaj.Kev tsim khoom txhua xyoo hauv xyoo 1985 ntawm Nyiv, North America, thiab Europe yog kwv yees li 400,000 tons.Hauv xyoo 2004, kwv yees li 1.3M tons tau tsim tawm thoob ntiaj teb.

    CAS: 141-78-6 Nr

  • UOP APG™ III Adsorbent

    UOP APG™ III Adsorbent

    UOP APG III adsorbent yog ib qho kev txhim kho adsorbent tsim rau Air Plant Pre-purification Units (APPU) tshwj xeeb rau kev tshem tawm cov kab mob xws li carbon dioxide, dej, thiab hydrocarbons.

    Nws tau txhim kho kev ua tau zoo thiab muab lub sijhawm rau txo cov nqi APPU.

  • Chaw tsim tshuaj paus Zoo Nqe MOCA II (4,4'-Methylene-bis-(2-chloroaniline) CAS: 101-14-4

    Chaw tsim tshuaj paus Zoo Nqe MOCA II (4,4'-Methylene-bis-(2-chloroaniline) CAS: 101-14-4

    4,4′-Methylene bis (2-chloroaniline), hu ua MOCA, yog cov organic compound nrog cov tshuaj formula C13H12Cl2N2.MOCA feem ntau yog siv los ua tus neeg sawv cev vulcanizing rau casting polyurethane roj hmab thiab tus neeg sawv cev crosslinking rau polyurethane txheej nplaum.MOCA kuj tuaj yeem siv los ua tus neeg sawv cev kho rau epoxy resins.

    CAS: 101-14-4 Nr

  • UOP MOLSIV™ 3A EPG Adsorbent

    UOP MOLSIV™ 3A EPG Adsorbent

    UOP 3A EPG adsorbent, ib daim ntawv hloov pauv potassium ntawm Hom A molecular sieve, yog alkali hlau alumi-nosilicate.3A EPG adsorbent yuav adsorb cov molecules nrog qhov tseem ceeb txog li 3 angstroms.

  • UOP GB-620 Adsorbent

    UOP GB-620 Adsorbent

    Kev piav qhia

    UOP GB-620 adsorbent yog spherical adsorbent tsim, nyob rau hauv nws txo qis, tshem tawm oxygen thiab carbon monoxide los ntawm hydrocarbon thiab nitrogen txheej txheem ntws.Nta thiab cov txiaj ntsig muaj xws li:

    • Optimized pore loj faib ua rau ntau dua adsorbent muaj peev xwm.
    • High degree ntawm macro-porosity rau sai sai adsorption thiab luv luv huab hwm coj hloov chaw.
    • High deg cheeb tsam substrate kom ntev txaj lub neej.
    • Muaj peev xwm ua tiav ultra-low theem impurity tshem tawm vim muaj kev cuam tshuam ntawm adsorbent.
    • Tsawg reactivity Cheebtsam kom txo qis oligomer tsim.
    • Muaj nyob rau hauv steel nruas.
  • Tuam Tshoj Tus Nqi Zoo Diethyl Toluene Diamine (DETDA) CAS: 68479-98-1

    Tuam Tshoj Tus Nqi Zoo Diethyl Toluene Diamine (DETDA) CAS: 68479-98-1

    Diethyl Toluene Diamine (DETDA) yog lub teeb daj rau amber pob tshab kua.Diethyl Toluene Diamine (DETDA) yog ib qho zoo heev thiab tsis tshua muaj nqi saw txuas rau elastomeric polyurethanes (PU) thiab kuj yog ib tug curing agent rau epoxides (EP).Tsis tas li ntawd, Diethyl Toluene Diamine (DETDA) tuaj yeem siv los ua ib qho nruab nrab rau cov organic syntheses.

    CAS: 68479-98-1 Nr

  • UOP GB-562S Adsorbent

    UOP GB-562S Adsorbent

    Kev piav qhia

    UOP GB-562S adsorbent yog spherical hlau sulfide adsorbent tsim los tshem tawm cov mercury ntawm cov kwj roj.Nta thiab cov txiaj ntsig muaj xws li:

    • Optimized pore loj faib ua rau thaj chaw siab dua thiab lub txaj ntev dua.
    • High degree ntawm macro-porosity rau sai sai adsorption thiab luv luv huab hwm coj hloov chaw.
    • Customized active hlau sulfide rau ib tug ultra-tsawg theem impurity tshem tawm.
    • Muaj nyob rau hauv steel nruas.
  • Chaw tsim tshuaj paus Zoo Nqe SILANE (A1100) 3-AMINOPROPYLTRIETHOXYSILANE CAS: 919-30-2

    Chaw tsim tshuaj paus Zoo Nqe SILANE (A1100) 3-AMINOPROPYLTRIETHOXYSILANE CAS: 919-30-2

    3-AMINOPROPYLTRIETHOXYSILANE Suav alias γ-amino triaxyxyne, CAS 919-30-2, kua tsis muaj xim.3-AMINOPROPYLTRIETHOXYSILANE tuaj yeem siv los ua iav fiber ntau kho tus neeg saib xyuas thiab kho hniav binders, silane coupling agents, thiab phenolic, selectlin, polyester, epoxy, PBT, polyamide, carbonate, thiab lwm yam. Thermoplastic thiab thermosetry resin tuaj yeem txhim kho thiab txhim kho lub cev txhua yam khoom. thiab cov khoom siv hluav taws xob ntub dej qhuav thiab ntub dej bending zog, compressive zog, shear zog, thiab cov av noo hluav taws xob cov khoom ntawm cov yas.poj niam deev.

    CAS: 919-30-2 Nr

  • UOP GB-280 Adsorbent

    UOP GB-280 Adsorbent

    Kev piav qhia

    UOP GB-280 adsorbent yog lub zog adsorbent tsim los tshem cov sulfur compounds los ntawm hydrocarbon kwj.

  • Chaw tsim tshuaj paus Zoo Nqe N, N-DIMETHYLFORMAMIDE (DMF) CAS 68-12-2

    Chaw tsim tshuaj paus Zoo Nqe N, N-DIMETHYLFORMAMIDE (DMF) CAS 68-12-2

    N, N-DIMETHYLFORMAMIDE yog abbreviated li DMF.Nws yog ib qho chaw tsim los ntawm kev hloov pauv ntawm pawg hydroxyl ntawm formic acid los ntawm pawg dimethylamino, thiab cov mis molecular yog HCON (CH3) 2.Nws yog xim tsis muaj xim, pob tshab, cov kua kub npau npau nrog lub teeb amine tsw thiab qhov txheeb ze ntawm 0.9445 (25 ° C).Melting point -61 ℃.Kub taw tes 152.8 ℃.Flash point 57.78 ℃.Vapor ceev 2.51.Vapor siab 0.49kpa (3.7mmHg25 ℃).Nws pib-ignition point yog 445 ° C.Qhov tawg txwv ntawm vapor thiab huab cua sib tov yog 2.2 txog 15.2%.Nyob rau hauv rooj plaub uas qhib nplaim taws thiab kub kub, nws yuav ua rau combustion thiab tawg.Nws tuaj yeem hnov ​​​​mob hnyav nrog cov concentrated sulfuric acid thiab fuming nitric acid thiab txawm tawg.Nws yog miscible nrog dej thiab feem ntau cov kuab tshuaj organic.Nws yog ib qho hnyav rau cov tshuaj tiv thaiv.Ntshiab N, N-DIMETHYLFORMAMIDE tsis muaj ntxhiab, tab sis qib kev lag luam lossis lwj N, N-DIMETHYLFORMAMID muaj ntxhiab tsw vim nws muaj dimethylamine impurities.

    CAS: 68-12-2 Nr