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Wopanga Mtengo Wabwino Dimethyl Sulfoxide (DMSO) CAS 67-68-5
Dimethyl sulfoxide (yotchedwa DMSO) ndi sulfure munali organic pawiri, English Dimethylsulfoxide, chilinganizo cha maselo ndi (CH3) 2SO, ndi colorless, odorless ndi mandala madzi pa firiji, ndi hygroscopic flammable madzi, ndipo ali onse mkulu. polarity., kutentha kwambiri, aprotic, miscible ndi madzi, kawopsedwe wochepa kwambiri, kukhazikika kwa kutentha, kusakanikirana ndi alkanes, kusungunuka m'zinthu zambiri zamoyo monga madzi, ethanol, propanol, ether, benzene ndi chloroform, zomwe zimadziwika kuti "Universal solvent" .
CAS: 67-68-5
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Wopanga Mtengo Wabwino Diethyl Toluene Diamine (DETDA) CAS: 68479-98-1
Diethyl Toluene Diamine (DETDA) ndi madzi achikasu opepuka mpaka amber owonekera.Diethyl Toluene Diamine (DETDA) ndi njira yabwino kwambiri komanso yotsika mtengo ya elastomeric polyurethanes (PU) komanso yochiritsa ma epoxides (EP).Kuphatikiza apo Diethyl Toluene Diamine (DETDA) atha kugwiritsidwa ntchito ngati wapakatikati pakupanga organic.
CAS: 68479-98-1
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UOP GB-222 Adsorbent
Kufotokozera
UOP GB-222 adsorbent ndi apamwamba ozungulira zitsulo okusayidi adsorbent opangidwa kuchotsa mankhwala sulfure.Makhalidwe ndi maubwino ndi awa:
- Kuchulukitsidwa kwa gawo logwira ntchito kuti likhale lapamwamba poyerekeza ndi mibadwo yam'mbuyo
- Malo okwera pamwamba pa gawo lapansi kuti apititse patsogolo kubalalitsidwa kwa chitsulo chogwira okusayidi kuti atalikitse moyo wa bedi.
- Makonda zitsulo okusayidi yogwira ntchito kopitilira muyeso-otsika kuchotsa zonyansa.
- Kuchuluka kwa macro-porosity ndi kukula kwa pore kuti adsorption mwachangu komanso malo amfupi osamutsa misa.
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Wopanga Mtengo Wabwino Polyetheramine T403 CAS:9046-10-0
Polyetheramine T403 ndi kalasi ya mankhwala a polyolefin okhala ndi msana wofewa wa polyether, womangidwa ndi magulu oyambira kapena apamwamba amine.Chifukwa unyolo waukulu wa molekyulu ndi unyolo zofewa poliyesitala, ndi wa haidrojeni pa terminal polyether amine ndi yogwira kwambiri kuposa wa haidrojeni pa terminal hydroxyl gulu la polyether, Choncho, Polyetheramine akhoza kukhala m'malo bwino poliyetha mu njira zina zakuthupi. , ndipo ikhoza kupititsa patsogolo kagwiritsidwe ntchito ka zinthu zatsopano.Polyetheramine amagwiritsidwa ntchito kwambiri mu polyurethane zotakasika jekeseni akamaumba zipangizo, polyurea kupopera mbewu mankhwalawa, epoxy utomoni kuchiritsa wothandizira ndi scavengers petulo.
CAS: 9046-10-0
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Wopanga Mtengo Wabwino DMTDA CAS:106264-79-3
DMTDA ndi mtundu watsopano wa polyurethane elastomer kuchiritsa cross-linking wothandizira, DMTDA ali makamaka awiri isomers, 2,4- ndi 2,6-dimethylthiotoluenediamine osakaniza (chiŵerengero ndi za Chemicalbook77~80/17 ~20), poyerekeza ndi ambiri ntchito. MOCA, DMTDA ndi madzi okhala ndi mamasukidwe otsika kutentha firiji, DMTDA akhoza kukhala oyenera ntchito yomanga pa kutentha otsika ndipo ali ndi ubwino otsika ofanana mankhwala.
CAS: 106264-79-3
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Wopanga Mtengo Wabwino Methylene Chloride CAS:75-09-2
Methylene Chloride ndi mankhwala opangidwa ndi maatomu awiri a haidrojeni mu ma molekyulu a methane, ndi molekyulu CH2CL2.Methylene Chloride ndi madzi opanda mtundu, owonekera, olemera, ndi osasinthasintha.Ili ndi fungo ndi kukoma kofanana ndi ether.Sichiwotcha.Methylene Chloride amasungunuka pang'ono m'madzi, ndipo amasungunuka ndi zosungunulira zomwe zimagwiritsidwa ntchito kwambiri.Itha kusungunukanso mwanjira iliyonse ndi zosungunulira zokhala ndi chlorine, etha, ethanol, ndi N-di metamimamamide.Methylene Chloride ndizovuta kusungunula mu ammonia yamadzimadzi kutentha, komwe kumatha kusungunuka mwachangu mu phenol, aldehyde, ketone, methamphetamine, triathrin, tororine, cycamine, acetylcetate.Gawo Chemicalbook ndi 1.3266 (20/4 ° C).The kusungunuka mfundo -95.1 ° C. otentha mfundo 40 ° C. Kwathunthu otsika - otentha mfundo zosungunulira zambiri ntchito m`malo kuyaka mafuta efa, etere, etc., ndipo angagwiritsidwe ntchito ngati m`deralo mankhwala oletsa ululu, refrigerant ndi moto wozimitsa wothandizila.Malo oyatsira modzidzimutsa ndi 640 ° C. Decoction (20 ° C) 0.43MPa · s.Refractive index nd (20 ° C) 1.4244.Kutentha kwakukulu ndi 237 ° C, ndipo kupanikizika kwakukulu ndi 6.0795MPa.HCL ndi mawonekedwe a kuwala amapangidwa pambuyo pa njira yotentha, ndipo madzi amatenthedwa kwa nthawi yaitali kuti apange formaldehyde ndi HCL.Kloridi wowonjezera, CHCL3 ndi CCL4 atha kupezeka.
CAS: 75-09-2
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Wopanga Mtengo Wabwino Alpha Methyl Styrene CAS 98-83-9
2-Phenyl-1-propene, yomwe imadziwikanso kuti Alpha Methyl Styrene (yofupikitsidwa monga a-MS kapena AMS) kapena phenylisopropene, ndi mankhwala opangidwa ndi phenol ndi acetone pogwiritsa ntchito njira ya cumene, nthawi zambiri imachokera ku phenol. pa toni 0.045t α-MS.Alpha Methyl Styren ndi madzi opanda mtundu ndi fungo lopweteka.Molekyuyi imakhala ndi mphete ya benzene ndi cholowa cha alkenyl pa mphete ya benzene. Alpha Methyl Styren imakonda kupangidwa ndi polymerization ikatenthedwa.Alpha Methyl Styren angagwiritsidwe ntchito popanga zokutira, plasticizers, ndi monga zosungunulira mu organic.
Alpha Methyl Styrene ndi madzi opanda mtundu.Wosasungunuka m'madzi komanso wocheperako kuposa madzi.Kuwala kwa 115°F.Itha kukhala poizoni pang'ono pomeza, pokoka mpweya komanso kuyamwa pakhungu.Mpweya ukhoza kukhala woledzeretsa pokoka mpweya.Amagwiritsidwa ntchito ngati zosungunulira komanso kupanga mankhwala ena.
CAS: 98-83-9
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Wopanga Mtengo Wabwino N-VINYL PYRROLIDONE (NVP) CAS 88-12-0
N-VINYL PYRROLIDONE (N-Vinyl-2-pyrrolidone) imatchedwa NVP, yomwe imadziwikanso kuti 1-vinyl-2-pyrrolidone, N-VINYL PYRROLIDONE.N-VINYL PYRROLIDONE ndi madzi opanda mtundu kapena achikasu owoneka bwino komanso onunkhira pang'ono kutentha kwa firiji, osungunuka mosavuta m'madzi a Chemicalbook ndi zosungunulira zina.Chifukwa N-vinylpyrrolidone akhoza kuonjezera zosiyanasiyana thupi ndi mankhwala katundu katundu.N-VINYL PYRROLIDONE chimagwiritsidwa ntchito: mu mankhwala poizoniyu, matabwa pansi makampani, mapepala kapena makatoni makampani, ma CD zipangizo, makampani inki chophimba, ntchito NVP bwino katundu thupi za mankhwala.
N-VINYL PYRROLIDONE (NVP) imagwiritsidwa ntchito ngati chosungunulira chothandizira pochiritsa ma radiation mu zokutira za UV, inki za UV, ndi zomatira za UV.Amagwiritsidwa ntchito ngati monomer kupanga polyvinylpyrrolidone yamadzi yosungunuka (PVP) yomwe imagwiritsidwa ntchito muzamankhwala, malo opangira mafuta, zodzoladzola, zowonjezera chakudya & zomatira.Amagwiritsidwa ntchito popanga copolymers ndi, mwachitsanzo, acrylic acid, acrylates, vinyl acetate ndi acrylonitrile komanso mu kaphatikizidwe ka phenolic resins.
CAS: 88-12-0
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Wopanga Mtengo Wabwino P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1
P-TOLUENESULFONYLISOCYANATE (PTSI) ndi isocyanate imodzi yogwira ntchito.P-TOLUENESULFONYLISOCYANATE (PTSI) imakhala ndi ntchito yayikulu ndipo imatha kuchitapo kanthu ndi ma diisocyanates wamba, monga TDI ndi HDI, ndi madzi mu polyols ndi solvents.Chotsatira cha carbamate sichimawonjezera kukhuthala kwa dongosolo.The kuipa ndi kawopsedwe wa oxazolidine ndi zina dehydrants lalikulu;P-TOLUENESULFONYLISOCYANATE (PTSI) imakhudzidwa ndi madzi kupanga mpweya woipa ndi toluenesulfamide, kotero P-TOLUENESULFONYLISOCYANATE (PTSI) singagwiritsidwe ntchito mwachindunji popanga utoto ndipo nthawi zambiri amagwiritsidwa ntchito pochotsa madzi m'thupi.Kuchotsa 1g ya madzi mu zosungunulira, pafupifupi 12g wa PTSI ndi theoretically chofunika, koma ndalama zenizeni ayenera kukhala apamwamba kuposa izi.
CAS: 4083-64-1
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Wopanga Mtengo Wabwino Dimethylbenzylamine (BDMA) CAS:103-83-3
Dimethylbenzylamine (BDMA) ndi madzi achikasu opepuka komanso onunkhira.Zocheperako pang'ono kuposa madzi komanso zosungunuka pang'ono m'madzi.Kung'anima kwa pafupifupi 140°F.Imawononga khungu, maso ndi mucous nembanemba.Pang'ono poyizoni ndi kumeza, mayamwidwe khungu ndi inhalation.Amagwiritsidwa ntchito popanga zomatira ndi mankhwala ena.
CAS:103-83-3
