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Kiimikada polyurethane

  • Soosaaraha Qiimaha wanaagsan Anilie Cas: 62-53-3

    Soosaaraha Qiimaha wanaagsan Anilie Cas: 62-53-3

    Anilie waa amomale-ka ugu fudud, geeska benzene ee atom hydrogen atom ee kooxda 'amino' ee xeryaha la soo saaray, dareeraha saliida aan midab lahayn, ur adag. Barta dhalaalaysa -6.3 ℃, qodobka karkaraya ayaa ah 184 ℃, cufnaanta qaraabada waa 1.0217 (20/4 ℃), Tilmaamaha Kala-soocidda waa 1.5863, koobka Flash (koobka furan) waa 70 ℃. ℃, Decompist-ka waxaa lagu kululeeyaa ilaa 370 ℃, waxoogaa yar ku milatari biyo, si fudud u milatari ethanol, ether, chloroform iyo dareeraha kale ee dabiiciga ah. U leexashada midabka buuxo ee bunni-ga bunni-ga markii ay ku dhacdo hawada ama iftiinka qorraxda. Muddo yar oo ah Steam-ka ayaa la heli karaa, mushkilad si loogu daro qadar yar oo budo zins ah si looga hortago oksidation. 10 ~ 15ppm Nabh4 waxaa lagu dari karaa shiline nadiif ah si looga hortago xubinta taranka. Xalkanine xalka waa mid aasaasi ah, oo aashitada ayaa sahlan in cusbo la sameeyo. Atom-ka Hydrogen-ka ee Group-ka AMININ waxaa lagu beddeli karaa hydrocarbon ama acyl good si ay u sameeyaan saqafyo sare ama ka mid ah daliilnimada iyo acyl qaladka. Marka la falceliyo in la sameeyo la fuliyo, oo ah waxyaabaha ku xiga iyo alaabada lagu beddelay ayaa badanaa la sameeyaa. Fal-celinta Nitrite waxay soo saartaa cusbada diaozo kaas oo taxane ah oo ka mid ah dhismayaasha Benzene iyo Azo la sameyn karo.

    CAS: 62-53-3

  • Soo-saare Qiimo wanaagsan oo isku-darka leh ee polythert cas: 9082-00-2

    Soo-saare Qiimo wanaagsan oo isku-darka leh ee polythert cas: 9082-00-2

    Isku-darka polythert waa mid ka mid ah alaabta ugu weyn ee ceeriin ee xumbo adag ee polyurethane, oo sidoo kale loo yaqaan wax cadaan ah, waxaana loo yaqaan shey cad oo madow oo leh polymer MDI. Waxay ka kooban tahay qaybo kala duwan sida Wakiilka Folyther-ka ee loo yaqaan 'polythert', oo ah wakiilka iskuxirka, wakiilka la xidhiidha, ka-hortagga, wakiilka xumaha ah iyo qaybaha kale. Waxay ku habboon tahay munaasabado kala duwan oo u baahan in la ilaaliyo dahaarka iyo ilaalinta xijaabka qabow iyo qabow.
    Isku-darka polythert Cass: 9082-00-2
    Taxanaha

    CAS: 9082-00-2

  • Soosaaraha Qiimaha Funp Cas: 28553-12-0

    Soosaaraha Qiimaha Funp Cas: 28553-12-0

    Dinp: Cuntada 'cutenate' (Dinp) waa dareere sabool ah oo saliicsan oo leh ur khafiif ah. Alaabtaani waa aqalka ugu weyn ee guud - balaimus-ka oo leh wax qabad aad u wanaagsan. Alaabadaas iyo PVC-gu waxay la mid yihiin taas, xitaa haddii loo isticmaalo tiro badan; Furfurnaan, socdaal, iyo mid aan caadi ahayn ayaa ka fiican DOP, kaas oo siin kara sheyga iftiinka iftiinka khafiifka ah, iska caabbinta ee wanaagsan, waxqabadka korantada, waxqabadka korantada, iyo waxqabadka guud ee korantada. Sababtoo ah badeecooyinka ay soo saartay dhahdroolka dhalada phthalate waxay leeyihiin iska caabbinta biyaha, sunta rasaasta, iyo dawooyinka korantada ee aadka u fiican, iyo xargaha caagga ah, toy filim, iyo fiilooyin, iyo fiilooyin.

    CAS: 28553-12-0

  • Soosaaraha Qiimaha 'Methylene chloride Cas: 75-09-2

    Soosaaraha Qiimaha 'Methylene chloride Cas: 75-09-2

    Chloride chloride waa xarun ay ka dhasheen laba atam oo biyo ah, iyo molikal ch2clule chloride waa midab aan midab lahayn, hufan, oo ka culus, iyo dareeraha kacsan. Waxay leedahay ur iyo macaan la mid ah ether. Ma gubto. Methoride chloride-ka ayaa waxyar ku milma biyaha, waxayna ku milmaysaa si caadi ah waxyaabaha ugu jira noocyada dabiiciga ah. Waxa kale oo lagu kala diri karaa qayb kasta oo ay ku jiraan solorine-ka kale ee ay ku jiraan koloriin-ku-yeelatada koloriin ah, ether, ethanol, iyo N-DI metamimamamide. Chloride chloride waa adag tahay in lagu kala diro ammonia dareeraha heerkulka qolka, oo si dhakhso leh loogu kala diri karo phenol, alderinde, triagerin, tororeine, cycatine, cororine, acetylynetete. Buug-yaraha kiimikada ee wejiga ayaa 1.3266 (20/4 ° C). Barta dhalaalaysa -95.1 ° C. karkaraya Point 40 ° C. Qoraallada hoose ee dareeraha ah ayaa inta badan loo isticmaalaa in lagu beddelo suuxdinta ololka guban kara, Ether, waxaana loo isticmaali karaa suuxinta, qaboojiyaha iyo dab damiska. Barta gubashada ee iskiis u dhaca waa 640 ° C. Decoction (20 ° C) 0.43mpa · s. Tilmaanta firfircoon ee ND (20 ° C) 1.4244. Heerkul daran waa 237 ° C, iyo cadaadis xasaasiyad waa 6.0795mpa. HCL iyo raadadka iftiinka ayaa la soo saaray ka dib xalka kuleylka ka dib, oo biyuhuna waa la kululaadaa muddo dheer si loo soo saaro Footdaldehyde iyo HCL. Chloride dheeraad ah, Chlc3 iyo CCL4 waa la heli karaa.

    CAS: 75-09-2

  • Soo-saaraha Qiimaha Farsamada ee Alpha Methyl Styrene Cas 98-83-9

    Soo-saaraha Qiimaha Farsamada ee Alpha Methyl Styrene Cas 98-83-9

    2-phenyl-1-preytene, oo sidoo kale loo yaqaan alphallyl styrene (oo loo soo gaabiyey A-Ms ama AMS) ama PheNetopene, oo ah wax soo saarka habka 'phemene', guud ahaan wax soo saarka phenol Per Ton 0.045t α-Ms.alphapha Methyl Styren waa dareere aan midab lahayn oo leh caraf udgoon ah. Molecule-ka wuxuu ka kooban yahay giraan benzene iyo atenyl wax lagu beddelo benzene ging.alpha methyllylys styren wuxuu u nugul yahay polymerization markii la kululeeyo. Alpha methylylys styren waxaa loo isticmaali karaa soo saarista xaashiyaha, balacayaasha, iyo sida dareeraha dabiiciga ah ee dabiiciga ah.

    Alpha methyl styrene waa dareere aan midab lahayn. Biyo ku dhex jira oo ka yar biyo ka yar. Flash Pol 115 ° F. Waxay noqon kartaa mid fudud oo sun ah, neefsashada iyo maqnaanshaha maqaarka. Vaporsku wuxuu noqon karaa wax lagu nuugo by neefsashada. Loo adeegsaday sidii xalka oo loo sameeyo kiimikooyin kale.

    CAS: 98-83-9

  • Soosaaraha Qiimaha wanaagsan ee N-Vinyl Pyrrolidone (NVP) CAS 88-12-0

    Soosaaraha Qiimaha wanaagsan ee N-Vinyl Pyrrolidone (NVP) CAS 88-12-0

    N-Vinyl Pyrrolidone (n-vinyl-2-pyrrolidone) waxaa loo yaqaan NVP, oo sidoo kale loo yaqaan 1-vinyl-2-Pyrrolidone, n-vinyl pyrrolidone. N-Vinyl Pyrrolidone waa midab aan midab lahayn ama midab khafiif ah oo huruud ah oo leh ur yar oo heerkulka qolka ah, si fudud u milmi kara buugaagta kiimikada iyo waxyaabaha kale ee dabiiciga ah. Sababtoo ah n-vinylpyrolidone wuxuu kordhin karaa sifooyinka jirka iyo kiimikada ee badeecada.n-vinyl pyrrolidone, warshadaha dabaqa, qalabka baakadaha, warshadaha qarashka, isticmaalka NVP waxay wanaajisaa guryaha jirka ee alaabada.

    N-Vinyl Pyrrolidone (NVP) waxaa badanaa loo isticmaalaa sidii falcelin loogu talagalay shucaaca lagu daaweynayo UV-ka-daad, UV-inks, iyo adhtives uv. Waxaa loo istcimaalay sidii monomer si loo soo saaro biyaha ku milatari polyvinylpyrrolidone (PVP) oo ay ku jiraan dawooyinka, garoonka saliida, waxyaabaha la isku qurxiyo, waxyaabaha lagu daro cuntada & adheesies. Waxaa loo isticmaalaa soo saarista copolumy-ga, tusaale ahaan, acrylic acid, acrylates, vinniyl acetate iyo acrylonitrile iyo acrylonitrile iyo isku-darka phonesis-ka.

    CAS: 88-12-0