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Kiimikada Polyurethane

  • UOP GB-620 Adsorbent

    UOP GB-620 Adsorbent

    Sharaxaad

    UOP GB-620 adsorbent waa adsorbent wareegsan oo loogu talagalay, xaaladdiisa hoos u dhacday, si looga saaro oksijiinta iyo kaarboon monoksaydh laga bilaabo durdurrada habka hydrocarbon iyo nitrogen. Astaamaha iyo faa'iidooyinka waxaa ka mid ah:

    • Qaybinta cabbirka daloolada oo la hagaajiyay taasoo horseedaysa awood nuugid oo sareysa.
    • Heer sare oo ah daloolo waaweyn oo loogu talagalay nuugista degdegga ah iyo aagga wareejinta tirada gaaban.
    • Substrate-ka dusha sare leh si loo dheereeyo cimriga sariirta.
    • Waxay gaari kartaa ka saarista wasakhda heer aad u hooseeya sababtoo ah qayb firfircoon oo ku jirta dareeraha.
    • Qaybaha falcelinta hooseeya si loo yareeyo sameynta oligomer.
    • Waxaa laga heli karaa durbaan bir ah.
  • Soo-saare Qiimo Fiican MOCA II (4,4'-Methylene-bis-(2-chloroaniline) CAS: 101-14-4

    Soo-saare Qiimo Fiican MOCA II (4,4'-Methylene-bis-(2-chloroaniline) CAS: 101-14-4

    4,4′-Methylene bis(2-chloroaniline), oo loo yaqaan MOCA, waa isku-dhis dabiici ah oo leh qaacidada kiimikada C13H12Cl2N2. MOCA waxaa inta badan loo isticmaalaa sidii wakiil wax lagu shubo oo lagu shubo caagga polyurethane iyo wakiil isku-xidha oo loogu talagalay dhejisyada dahaarka polyurethane. MOCA waxaa sidoo kale loo isticmaali karaa sidii wakiil daaweyn ah oo loogu talagalay resins-ka epoxy.

    CAS: 101-14-4

  • Soo-saare Qiimo Fiican SILANE (A171) Vinyl Trimethoxy Silane CAS: 2768-02-7

    Soo-saare Qiimo Fiican SILANE (A171) Vinyl Trimethoxy Silane CAS: 2768-02-7

    Vinyltrimethoxysilane, waxaa loo isticmaalaa sidii wax ka beddele polymer ah iyada oo loo marayo falcelinta tallaalka. Kooxaha trimethoxysilyl ee ka dhasha waxay u shaqayn karaan sidii goobo isku xidhka qoyaanka oo firfircoon. Polymer-ka Silane ee la tallaalay waxaa loo farsameeyaa sidii thermoplastic oo isku xidhka ayaa dhaca ka dib marka la sameeyo maaddada la dhammeeyey marka la soo bandhigo qoyaanka.

    CAS: 2768-02-7

  • UOP GB-562S nuuge

    UOP GB-562S nuuge

    Sharaxaad

    UOP GB-562S waa nuuge bir ah oo sulfide ah oo wareegsan oo loogu talagalay in laga saaro meerkuriga durdurrada quudinta gaaska. Astaamaha iyo faa'iidooyinka waxaa ka mid ah:

    • Qaybinta cabbirka daloolada oo la hagaajiyay taasoo horseedaysa bedka sare iyo cimri dheer oo sariirta ah.
    • Heer sare oo ah daloolo waaweyn oo loogu talagalay nuugista degdegga ah iyo aagga wareejinta tirada gaaban.
    • Sulfide bir ah oo firfircoon oo loogu talagalay ka saarista wasakhda heer aad u hooseeya.
    • Waxaa laga heli karaa durbaan bir ah.
  • Soo-saare Qiimo Fiican N,N-DIMETHYLFORMAMIDE(DMF) CAS 68-12-2

    Soo-saare Qiimo Fiican N,N-DIMETHYLFORMAMIDE(DMF) CAS 68-12-2

    N,N-DIMETHYLFORMAMIDE waxaa loo soo gaabiyaa DMF. Waa isku-dhis ka dhasha beddelka kooxda hydroxyl ee asiidhka formic ee kooxda dimethylamino, qaacidada molecular-kana waa HCON(CH3)2. Waa dareere aan midab lahayn, hufan, oo karkaraya oo leh ur amine khafiif ah iyo cufnaan qaraabo ah oo ah 0.9445 (25°C). Barta dhalaalaysa -61 ℃. Barta karkaraya 152.8 ℃. Barta iftiimaysa 57.78 ℃. Cufnaanta uumiga 2.51. Cadaadiska uumiga 0.49kpa (3.7mmHg25 ℃). Barta shidista otomaatiga ah waa 445°C. Xadka qaraxa ee uumiga iyo isku darka hawada waa 2.2 ilaa 15.2%. Haddii ay dhacdo olol furan iyo kulayl sare, waxay sababi kartaa gubasho iyo qarax. Waxay si xoog leh uga fal celin kartaa asiidhka sulfuric ee xooggan iyo asiidhka nitric oo qiiqaya xitaa way qarxi kartaa. Waa la isku dhex milmi karaa biyaha iyo inta badan dareerayaasha dabiiciga ah. Waa dareere caadi ah oo loogu talagalay falcelinta kiimikada. N,N-DIMETHYLFORMAMIDE saafi ah ma laha ur, laakiin heerka warshadaha ama wasakhaysan N,N-DIMETHYLFORMAMID wuxuu leeyahay ur kalluun ah sababtoo ah waxa ku jira wasakh dimethylamine ah.

    CAS: 68-12-2

  • Soo-saare Qiimo Fiican DMTDA CAS:106264-79-3

    Soo-saare Qiimo Fiican DMTDA CAS:106264-79-3

    DMTDA waa nooc cusub oo ah polyurethane elastomer curing cross-linker agent, DMTDA inta badan waa laba isomers, isku darka 2,4- iyo 2,6-dimethylthiotoluenediamine (saamiga waa qiyaastii Chemicalbook77~80/17 ~20), marka la barbar dhigo MOCA-da caadiga ah ee la isticmaalo, DMTDA waa dareere leh viscosity hoose heerkulka qolka, DMTDA waxay ku habboonaan kartaa hawlaha dhismaha heerkulka hooseeya waxayna leedahay faa'iidooyinka kiimikada u dhiganta oo hooseeya.

    CAS: 106264-79-3

  • Soo-saare Qiimo Fiican Aniline CAS:62-53-3

    Soo-saare Qiimo Fiican Aniline CAS:62-53-3

    Aniline waa molecule-ka aamiin-ka udgoonka ugu fudud, benzene ee ku jira atamka haydarojiin ee kooxda amino ee isku-dhafka ah ee la soo saaro, dareere guban kara oo saliid aan midab lahayn, ur xooggan. Barta dhalaalaysa waa -6.3℃, barta karkaraya waa 184℃, cufnaanta qaraabada ah waa 1.0217(20/4℃), tusmada dhalaalka waa 1.5863, barta iftiimaysa (koob furan) waa 70℃, barta gubashada ee iskeed u dhacda waa 770℃, kala-goysku wuxuu ku kululaadaa 370℃, si yar ayuu ugu milmi karaa biyaha, si fudud ayuu ugu milmi karaa ethanol, ether, chloroform iyo dareere kale oo dabiici ah. Waxay isu beddeshaa midabka buniga ah ee buugga kiimikada marka ay la kulanto hawada ama iftiinka qorraxda. Kala-soocidda uumiga ee la heli karo, kala-soocidda si loogu daro xaddi yar oo budada zinc ah si looga hortago oksaydhka. 10 ~ 15ppm NaBH4 waxaa lagu dari karaa aniline-ka la nadiifiyey si looga hortago burburka oksaydhka. Xalka Aniline waa aasaasi, aashitaduna way fududahay in la sameeyo milix. Atamka haydarojiinta ee ku jira kooxda amino waxaa lagu beddeli karaa koox hydrocarbon ama acyl ah si ay u sameeyaan anilines labaad ama saddexaad iyo acyl anilines. Marka falcelinta beddelka la sameeyo, alaabada ku xigta iyo kuwa para-substituted ayaa inta badan la sameeyaa. Falcelinta nitrite waxay soo saartaa cusbo diazo ah oo laga samayn karo taxane ah benzene derivatives iyo azo compounds.

    CAS: 62-53-3

  • Soo-saare Qiimo Fiican oo Polyether ah oo la isku daray CAS:9082-00-2

    Soo-saare Qiimo Fiican oo Polyether ah oo la isku daray CAS:9082-00-2

    Polyeter-ka isku dhafan waa mid ka mid ah walxaha ugu muhiimsan ee ceeriin ee xumbo adag oo polyurethane ah, oo sidoo kale loo yaqaan walxo cad, waxaana loo yaqaan walxo cad oo madow oo leh MDI polymer ah. Waxay ka kooban tahay qaybo kala duwan sida polyether, wakiil xumbo isku mid ah, wakiil isku xiran, kiciyaha, wakiilka xumbo iyo qaybo kale. Waxay ku habboon tahay munaasabado kala duwan oo u baahan in la ilaaliyo dahaarka iyo ilaalinta dahaarka qabowga iyo qabowga.
    Isku-darka polyeter CAS: 9082-00-2
    Taxanaha: Polyether Isku Jir ah 109C/Polyether Isku Jir ah 3126/Polyether Isku Jir ah 8079

    CAS: 9082-00-2

  • Soo-saare Qiimo Fiican DINP CAS:28553-12-0

    Soo-saare Qiimo Fiican DINP CAS:28553-12-0

    DINP: Diabenate (DINP) waa dareere saliid leh oo hufan oo leh ur khafiif ah. Badeecadani waa balaastig caalami ah oo lagu daray wax-qabad aad u fiican. Badeecadan iyo PVC-gu waxay la mid yihiin taas, xitaa haddii loo isticmaalo tiro badan; isbeddel, guuritaan, iyo sun la'aan ayaa ka wanaagsan DOP, kaas oo siin kara badeecada iska caabbinta iftiinka ee wanaagsan ee Chemicalbook, iska caabbinta kulaylka, iska caabbinta gabowga iyo waxqabadka dahaarka korontada, waxqabad dhammaystiran oo heer sare ah, iyo waxqabad dhammaystiran oo heer sare ah oo DOP ah. Sababtoo ah alaabada ay soo saarto dihydrodinate of phthalate waxay leeyihiin iska caabbin biyo oo wanaagsan, sunta oo hooseysa, iska caabbinta gabowga, iyo dahaarka korontada oo aad u fiican, waxaa si weyn loogu isticmaalaa badeecooyin kala duwan oo jilicsan iyo adag, filim alaabta carruurtu ku ciyaarto, fiilooyin, iyo fiilooyin.

    CAS: 28553-12-0

  • Soo-saaraha Qiimaha Wanaagsan Methylene Chloride CAS:75-09-2

    Soo-saaraha Qiimaha Wanaagsan Methylene Chloride CAS:75-09-2

    Methylene Chloride waa isku-dhis ay sameeyaan laba atam oo haydarojiin ah oo ku jira molecules-ka methane, iyo molecular CH2CL2. Methylene Chloride waa dareere aan midab lahayn, hufan, culus, oo isbeddelaya. Waxay leedahay ur iyo macaan oo la mid ah ether. Ma gubto. Methylene Chloride si yar ayuu ugu milmaa biyaha, wuxuuna ku milmaa dareereyaal dabiici ah oo inta badan la isticmaalo. Waxa kale oo lagu milmi karaa saami kasta oo leh dareereyaal kale oo chlorine ku jira, ether, ethanol, iyo N-di metamimamamide. Methylene Chloride way adag tahay in lagu milmo ammonia dareere ah heerkulka qolka, kaas oo si dhakhso ah loogu milmi karo phenol, aldehyde, ketone, triathrin, tororine, cycamine, acetylcetate. Wejiga Kimikada Buuggu waa 1.3266 (20/4 ° C). Barta dhalaalaysa -95.1 ° C. Barta karkaraya 40 ° C. Dareeraha dhibicda karkaraya ee si buuxda u hooseeya ayaa badanaa loo isticmaalaa in lagu beddelo batroolka ether, ether, iwm. oo ololaya, waxaana loo isticmaali karaa suuxdinta maxalliga ah, qaboojiyaha iyo wakiilka dab-damiska. Barta gubashada ee iskeed u dhacda waa 640 ° C. Decoction (20 ° C) 0.43 MPa · s. Tusmada refractive nd (20 ° C) 1.4244. Heerkulka muhiimka ah waa 237 ° C, cadaadiska muhiimka ahna waa 6.0795MPa. HCL iyo raadadka iftiinka ayaa la soo saaraa ka dib marka la helo xalka kulaylka, biyahana waa la kululeeyaa muddo dheer si loo soo saaro formaldehyde iyo HCL. Koloriin dheeraad ah, CHCL3 iyo CCL4 ayaa la heli karaa.

    CAS: 75-09-2