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Soo saaraha Qiimaha Wanaagsan MOCA II (4,4'-Methylene-bis-(2-chloroaniline) CAS: 101-14-4
4,4′-Methylene bis (2-chloroaniline), oo loo yaqaan MOCA, waa iskudhis organic ah oo leh qaacidada kiimikada C13H12Cl2N2. MOCA waxaa inta badan loo isticmaalaa sida wakiilka vulcanizing si loo tuuro caag poliurethane iyo wakiilka crosslink ee xabagta poliurethane. MOCA waxa kale oo loo isticmaali karaa sidii daaweeyaha resins epoxy.
CAS: 101-14-4
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Soo saaraha Qiimaha Wanaagsan SILANE (A171) Vinyl Trimethoxy Silane CAS: 2768-02-7
Vinyltrimethoxysilane, waxaa loo isticmaalaa sidii wax ka beddelka polymer iyadoo loo marayo falcelinta tallaalka. Kooxaha trimethoxysilyl-ku-jiidka ah ee ka soo baxa waxay u shaqeyn karaan sidii goobo isku-xiran oo qoyaan-firfircoon. Silane-polymer-ku-tallaalidda waxa loo farsameeyaa sidii heerkulbeeg iyo isku-xidhiddu waxay dhacdaa ka dib marka la sameeyo maqaalka la dhammeeyey marka la soo bandhigo qoyaanka.
CAS: 2768-02-7
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UOP GB-562S Adsorbent
Sharaxaada
UOP GB-562S adsorbent waa adsorbent bir ah oo sulfide ah oo wareegsan oo loogu talagalay in laga saaro meerkuriyada qulqulka quudinta gaaska. Tilmaamaha iyo faa'iidooyinka waxaa ka mid ah:
- Qaybinta cabbirka daloolka la hagaajiyay taasoo horseedaysa bed sare iyo nolosha sariirta oo dheer.
- Heer sare oo makro-porosity ah oo loogu talagalay xayeysiinta degdega ah iyo aaga wareejinta tirada gaaban ee gaaban.
- Sulfide bir firfircoon loo habeeyey si looga saaro wasakhda heerka aadka u hooseeya.
- Laga heli karo durbaanka birta ah.
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Soo saaraha Qiimaha Wanaagsan N,N-DIMETHYLFORMAMIDE(DMF) CAS 68-12-2
N,N-DIMETHYLFORMAMIDE waxa loo soo gaabiyaa DMF. Waa iskudhis ay keentay beddelka kooxda hydroxyl ee formic acid koox dimethylamino ah, iyo qaacidada kelli waa HCON (CH3) 2. Waa dareere aan midab lahayn, hufan, karsan oo leh ur amine khafiif ah iyo cufnaanta qaraabada ah 0.9445 (25°C). Barta dhalaalka -61 ℃. Barta karkarinta 152.8 ℃. Dhibicda Flash 57.78 ℃. Cufnaanta uumiga 2.51. Cadaadiska uumiga 0.49kpa (3.7mmHg25 ℃). Barta iskeed u shideysa waa 445°C. Xadka qaraxa ee uumiga iyo isku dhafka hawada waa 2.2 ilaa 15.2%. Haddii uu jiro holac furan iyo kulayl sare, waxay keeni kartaa gubasho iyo qarax. Waxay si xoog leh uga falcelin kartaa sulfuric acid iyo qiiqa nitric acid iyo xataa way qaraxdaa. Waa mid la isku khaldami karo biyaha iyo inta badan dareerayaasha organic. Waa dareere caadi ah falcelinta kiimikaad. N,N-DIMETHYLFORMAMIDE saafi ah waa mid aan ur lahayn, laakiin heerka warshadaha ama N,N-DIMETHYLFORMAMID oo xumaaday ayaa leh ur kalluun sababtoo ah waxa ku jira wasakhda dimethylamine.
CAS: 68-12-2
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UOP GB-280 Adsorbent
Sharaxaada
UOP GB-280 adsorbent waa adsorbent adag oo loogu talagalay in laga saaro xeryahooda sulfur ee durdurrada hydrocarbon.
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Soo saaraha Qiimaha Wanaagsan DMTDA CAS: 106264-79-3
DMTDA waa nooc cusub oo elastomer polyurethane ah oo daawaynaya wakiilka iskutallaabta, DMTDA inta badan waa laba isomers, 2,4- iyo 2,6-dimethylthiotoluenediamine isku dar ah (saamiga wuxuu ku saabsan yahay Chemicalbook77 ~ 80/17 ~ 20), marka la barbar dhigo MOCA caadi ahaan loo isticmaalo, DMTDA waa dareere leh viscosity hoose ee hawlaha DMT ee faa'iidada heerkulka hooseeya ee heerkulka qolka. kiimiko u dhiganta.
CAS: 106264-79-3
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Soo saaraha Qiimaha Wanaagsan Isku-dhafka polyeter CAS: 9082-00-2
Polyether-ka la isku daray waa mid ka mid ah alaabta ceeriin ee ugu muhiimsan ee xumbo adag polyurethane, sidoo kale loo yaqaan walxo cad, waxaana loo yaqaannaa walxo cad cad oo madow leh polymer MDI. Waxay ka kooban tahay qaybo kala duwan oo ay ka mid yihiin polyeter-ka, wakiilka xumboynta lebiska, wakiilka isku xidhan, kicinta, wakiilka xumbo iyo qaybo kale. Waxay ku habboon tahay waqtiyo kala duwan oo u baahan in la ilaaliyo daboolka iyo ilaalinta qabowga iyo qabowga.
Isku darka polyeter CAS: 9082-00-2
Taxanaha: Polyether-ka la isku daray 109C/Polyether-ka la isku daray 3126/Poyeter-ka la isku daray 8079CAS: 9082-00-2
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Soo saaraha Qiimaha Wanaagsan DINP CAS: 28553-12-0
DINP: Diabenate (DINP) waa dareere saliid leh oo hufan oo leh ur khafiif ah. Alaabtani waa balaastiiste caalami ah oo lagu daray oo leh waxqabad aad u fiican. Alaabtan iyo PVC waxay la mid yihiin taas, xitaa haddii loo isticmaalo tiro badan; isbedbeddelaya, socdaalka, iyo kuwa aan sunta ahayn ayaa ka fiican DOP, kaas oo ku siin kara alaabta leh caabbinta iftiinka wanaagsan ee Kiimikada, caabbinta kulaylka, caabbinta da'da iyo waxqabadka korantada korantada, wax qabad heer sare ah oo heer sare ah, iyo waxqabadka DOP oo dhamaystiran. Sababtoo ah alaabada ay soo saarto dihydrodinate ee phthalate waxay leeyihiin caabbinta biyaha wanaagsan, sunta hoose, caabbinta da'da, iyo korantada korantada ee aad u fiican, waxaa si ballaaran loo isticmaalaa noocyo kala duwan oo jilicsan oo adag oo caag ah, filim toy ah, fiilooyinka, iyo fiilooyinka.
CAS: 28553-12-0
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Soo saaraha Qiimaha Wanaagsan Methylene Chloride CAS: 75-09-2
Methylene Chloride waa xarun ay abuuraan laba atom oo hydrogen ah oo ku jira molecules methane, iyo molecular CH2CL2. Methylene Chloride waa mid aan midab lahayn, hufan, culus, iyo dareere kacsan. Waxay leedahay ur iyo macaan la mid ah ether. Ma gubato. Methylene Chloride wax yar bay ku milmi kartaa biyaha, waxayna ku milmaysaa dareerayaasha ugu badan ee la isticmaalo. Waxa kale oo lagu milmi karaa saami kasta iyada oo la adeegsanayo dareerayaasha kale ee koloriin ku jira, ether, ethanol, iyo N-di metamimamamide. Methylene Chloride way adagtahay in lagu milmo dareeraha ammonia heerkulka qolka, taas oo si dhakhso ah loogu milmi karo phenol, aldehyde, ketone, triathrin, tororine, cycamine, acetylcetate. Buugga Kiimikada wejiga waa 1.3266 (20/4 ° C). Barta dhalaalka -95.1 ° C. barta karkarinta 40 ° C. Walxaha dhibicda karkaraya oo si buuxda u hooseeya ayaa inta badan loo isticmaalaa in lagu beddelo ether batroolka oo ololaya, ether, iwm, waxaana loo isticmaali karaa suuxinta maxalliga ah, qaboojiyaha iyo wakiilka dab-damiska. Meesha gubasho kedis ah waa 640 ° C. Decoction (20 ° C) 0.43MPa · s. Tilmaanta refractive nd (20 ° C) 1.4244. Heerkulka halista ah waa 237 ° C, cadaadiska muhiimka ahna waa 6.0795MPa. HCL iyo raadadka iftiinka ayaa la abuuraa ka dib xalalka kulaylka, biyahana waa la kululeeyaa wakhti dheer si ay u dhaliyaan formaldehyde iyo HCL. chloride dheeraad ah, CHCL3 iyo CCL4 waa la heli karaa.
CAS: 75-09-2
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Soo saaraha Qiimaha Wanaagsan Alpha Methyl Styrene CAS 98-83-9
2-Phenyl-1-propene, oo sidoo kale loo yaqaan Alpha Methyl Styrene (oo loo soo gaabiyo a-MS ama AMS) ama phenylisopropene, waa badeecad ka soo baxday soo saarista phenol iyo acetone ee habka cumene, guud ahaan badeecooyinka phenol halkii ton 0.045t α-gent aashitada aashitada ee St. Unugyadu waxay ka kooban tahay giraanta benzene iyo beddelka alkenyl ee giraanta benzene. Alpha Methyl Styren wuxuu u nugul yahay polymerization marka la kululeeyo. Alpha Methyl Styren waxaa loo isticmaali karaa soo saarista dahaarka, balaastikada, iyo sida dareeraha organic.
Alpha Methyl Styrene waa dareere aan midab lahayn. Aan biyo ku milmin oo cufan ka yar biyaha. Dhibicda fiishka 115°F. Waxa laga yaabaa inay si khafiif ah sun ugu sunto dhuuqida, neefsashada iyo nuugista maqaarka. Uumiga wuxuu noqon karaa maandooriye neefsashada. Loo isticmaalo sida dareere iyo in laga sameeyo kiimikooyin kale.
CAS: 98-83-9
