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Wopanga Mtengo Wabwino MOCA II (4,4'-Methylene-bis-(2-chloroaniline) CAS: 101-14-4
4,4'-Methylene bis(2-chloroaniline), wotchedwa MOCA, ndi organic pawiri ndi mankhwala chilinganizo C13H12Cl2N2. MOCA makamaka ntchito ngati wothandizila vulcanizing poponya polyurethane labala ndi crosslinking wothandizira kwa polyurethane ❖ kuyanika zomatira. MOCA ingagwiritsidwenso ntchito ngati mankhwala ochiritsira ma epoxy resins.
CAS: 101-14-4
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Wopanga Mtengo Wabwino SILANE (A171) Vinyl Trimethoxy Silane CAS: 2768-02-7
Vinyltrimethoxysilane, imagwiritsidwa ntchito ngati chosinthira polima kudzera pamachitidwe olumikizira. Magulu a pendant trimethoxysilyl amatha kugwira ntchito ngati malo olumikizirana ndi chinyezi. Silane yomezanitsidwa polima imakonzedwa ngati thermoplastic ndipo crosslinking imachitika pambuyo popanga chinthu chomalizidwa chikakhala pachinyezi.
CAS: 2768-02-7
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UOP GB-562S Adsorbent
Kufotokozera
UOP GB-562S adsorbent ndi ozungulira zitsulo sulfide adsorbent yopangidwa kuchotsa mercury ku mitsinje mpweya chakudya. Makhalidwe ndi maubwino ndi awa:
- Kugawidwa kokwanira kwa pore komwe kumatsogolera kumtunda wapamwamba komanso moyo wautali wa bedi.
- Kuchuluka kwa macro-porosity kuti adsorption mwachangu komanso malo afupikitsa osamutsa.
- Makonda yogwira zitsulo sulfide kuti kopitilira muyeso-otsika mlingo kuchotsa zonyansa.
- Amapezeka m'ng'oma zachitsulo.
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Wopanga Mtengo Wabwino N,N-DIMETHYLFORMAMIDE(DMF) CAS 68-12-2
N,N-DIMETHYLFORMAMIDE ndi chidule cha DMF. Ndi gulu lopangidwa ndi kulowetsa m'malo mwa gulu la hydroxyl la formic acid ndi gulu la dimethylamino, ndipo mawonekedwe a molekyulu ndi HCON (CH3)2. Ndi madzi opanda mtundu, owoneka bwino, otentha kwambiri okhala ndi fungo la amine wopepuka komanso kachulukidwe kakang'ono ka 0.9445 (25°C). Malo osungunuka -61 ℃. Malo otentha 152.8 ℃. Flash point 57.78 ℃. Kuchuluka kwa mpweya 2.51. Kuthamanga kwa nthunzi 0.49kpa (3.7mmHg25 ℃). Malo oyaka moto ndi 445°C. Kuphulika kwa malire a nthunzi ndi mpweya wosakaniza ndi 2.2 mpaka 15.2%. Pakakhala lawi lotseguka komanso kutentha kwakukulu, zitha kuyambitsa kuyaka ndi kuphulika. Imatha kuchita zachiwawa ndi sulfuric acid ndi fuming nitric acid komanso ngakhale kuphulika. Zimasakanikirana ndi madzi komanso zosungunulira zambiri za organic. Ndi wamba zosungunulira kwa mankhwala zimachitikira. N,N-DIMETHYLFORMAMIDE yoyera ndi yopanda fungo, koma N,N-DIMETHYLFORMAMIDE yoyera imakhala ndi fungo la nsomba chifukwa imakhala ndi zonyansa za dimethylamine.
CAS: 68-12-2
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UOP GB-280 Adsorbent
Kufotokozera
UOP GB-280 adsorbent ndi adsorbent yamphamvu yopangidwa kuti ichotse zosakaniza za sulfure ku mitsinje ya hydrocarbon.
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Wopanga Mtengo Wabwino DMTDA CAS:106264-79-3
DMTDA ndi mtundu watsopano wa polyurethane elastomer kuchiritsa mtanda kugwirizana wothandizila, 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 ndi kukhuthala otsika, DMTDA ndi madzi otsika mamasukidwe akayendedwe kutentha ndi otsika kukhuthala DMTDA ndi ntchito yomanga pa kutentha otsika, DMTDA ndi otsika kutentha ndi otsika kutentha ndi otsika kutentha kwa DMTDA. otsika ofanana mankhwala.
CAS: 106264-79-3
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Wopanga Mtengo Wabwino Wophatikiza polyether CAS:9082-00-2
Polyether yophatikizidwa ndi imodzi mwazinthu zazikulu zopangira thovu lolimba la polyurethane, lomwe limadziwikanso kuti zinthu zoyera, ndipo limatchedwa zinthu zoyera zakuda zokhala ndi polima MDI. Amapangidwa ndi zinthu zosiyanasiyana monga poliyeti, yunifolomu thobvu wothandizila, cholumikizira, chothandizira, thovu wothandizila ndi zigawo zina. Ndizoyenera nthawi zosiyanasiyana zomwe zimafunikira kusungitsa kutchinjiriza ndikuteteza kuzizira komanso kuzizira.
Kuphatikiza polyether CAS: 9082-00-2
Series: 109C wophatikizidwa poliyeti / 3126 poliyesitala / kuphatikiza poliyesi 8079CAS: 9082-00-2
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Wopanga Mtengo Wabwino DINP CAS:28553-12-0
DINP: Diabenate (DINP) ndi madzi owoneka bwino amafuta okhala ndi fungo lochepa. Izi ndi zapadziko lonse lapansi -zowonjezera pulasitiki yokhala ndi ntchito yabwino kwambiri. Izi ndi PVC ndizofanana ndi izo, ngakhale zitagwiritsidwa ntchito mochuluka; kusasunthika, kusamuka, komanso kusakhala ndi kawopsedwe ndikwabwino kuposa DOP, yomwe imatha kupatsa mankhwalawo kukhala bwino kwa Chemicalbook kukana kuwala, kukana kutentha, kukana kukalamba komanso ntchito yotchinjiriza magetsi, magwiridwe antchito abwino kwambiri, komanso magwiridwe antchito abwino kwambiri a DOP. Chifukwa mankhwala opangidwa ndi dihydrodinate wa phthalate ali ndi kukana madzi abwino, kawopsedwe kochepa, kukana kukalamba, komanso kutchinjiriza kwamagetsi kwabwino kwambiri, amagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana zofewa komanso zolimba zapulasitiki, filimu ya chidole, mawaya, ndi zingwe.
CAS: 28553-12-0
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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, 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, kawirikawiri ndi mankhwala a phenol pa toni 0.045t α-MStypha yamadzimadzi yotchedwa Methyl-MStypha. 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
