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Mtengo Wabwino Wopanga N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4
NEP ndi madzi opanda mtundu komanso owonekera bwino omwe ali ndi polarity yayikulu, kukhazikika kwa mankhwala ambiri komanso kukhazikika kwa kutentha kwambiri. NEP ndi kutentha kwa 82-83°C (-101.3Kpa), refractive index ndi 1.4665 Chemicalbook, ndipo kachulukidwe kake ndi 0.994. NEP ili ndi mawonekedwe a kusungunuka kwakukulu, kuthamanga kwa nthunzi kochepa komanso kusinthasintha kochepa kwa dielectric. M'mafakitale, NEP ingagwiritsidwe ntchito ngati solvent yosankha bwino, catalyst ndi cationic surfactant.
N-ETHYL PYRROLIDON ili ndi alkali yofooka; NEP ndi chosungunulira champhamvu cha polar chomwe chingasungunuke ndi kuchuluka kulikonse kofanana ndi madzi ndi zosungunulira zachilengedwe. Kugwiritsa ntchito kwa NEP ndi njira yosiyana ya mabatire a lithiamu, guluu wouma, komanso chotsukira dzimbiri cholimba, chotsukira chosatseguka, ndi m'mphepete mwa guluu wa epoxy resin.
CAS: 2687-91-4
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Mtengo Wabwino Wopanga NJIRA YOTHANDIZA YA CAPUTURE 3800 CAS: 72244-98-5
NJIRA YOTHANDIZA YA CAPTURE 3800 ndi mankhwala ochiritsira a epoxy omwe amachotsedwa ndi sulfhydryl omwe ali ndi fungo lopanda utoto, lowonekera bwino komanso lochepa. Pamaso pa ochiritsira amine a tertiary, Epoxy resin imatha kuchiritsidwa mwachangu pa kutentha kochepa komanso m'malo ocheperako. Nthawi ya gel imatha kuchepetsedwa posankha accelerator yoyenera ya tertiary amine yochepetsedwa mpaka mphindi 4. NJIRA YOTHANDIZA YA CAPTURE 3800 ili ndi kumatira kwabwino kwambiri ndipo ingagwiritsidwe ntchito ngati cholimbikitsira kuti iwonjezere liwiro la kuchiritsa kwa resin ndi madigiri ena ochiritsira amine.
CAS: 72244-98-5
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Mtengo Wabwino Wopanga N,N-Dimethylcyclohexylamine(DMCHA) CAS: 98-94-2
N,N-Dimethylcyclohexylamine ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C8H17N.N,N-Dimethylcyclohexylamine ndi madzi opanda mtundu komanso owonekera bwino, osasungunuka m'madzi, osungunuka m'zinthu zambiri zachilengedwe monga ethanol ndi ether. N,N-Dimethylcyclohexylamine imagwiritsidwa ntchito makamaka ngati chothandizira komanso cholimbikitsira rabara. Yapakatikati, ingagwiritsidwenso ntchito pochiza nsalu.
Kapangidwe ka mankhwala: malo osungunuka: -60 ° C, malo owira: 158-159 ° C (LIT.) Kuchuluka: 0.849g/mlat25 ° C (LIT.) Kuthamanga kwa nthunzi: 3.6mmhgchemicalbook (20 ° C) refractive index: n20/d1. 454 (LIT.) Malo owunikira: 108 ° F Malo osungira: Sungani pansi pa +30 ° C.
CAS: 98-94-2
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Mtengo Wabwino Wopanga Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0
Dibutyltin diacetate ndi madzi achikasu owoneka bwino., amagwira ntchito ngati chothandizira cholumikizira. Chosavuta kukonza ndipo chingagwiritsidwe ntchito mpaka 250°C. Dibutyltin diacetate sisungunuka m'madzi ndipo imasungunuka m'madzi ambiri osungunuka. Imagwiritsidwa ntchito mu silanol condensation reactions pa caulk ndi sealant applications.
Nambala ya EineCS: 213-928-8, fomula ya molekyulu: C12H24SN, kulemera kwa molekyulu: 351.03, malo osungunuka: 7-10 ℃, Yankho la madzi: Kuchuluka kwa SN kosasungunuka: 32.5 ± 0.5%, Kuchuluka: 1.32 ± 0.005 (20 ℃), Malo otentha: 140 ～ 144 ℃/10mmhg, muyezo wa physical standard: Madzi achikasu pang'ono kapena opanda mtundu komanso owonekera bwino okhala ndi fungo la acetic acid. Ndi olimba kapena ochepa olimba pansi pa 10 ° C. Malo oundana: 8-10 ℃.
CAS: 1067-33-0
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Mtengo Wabwino Wopanga D2000 CAS: 9046-10-0
Amine-Terminated Polyether (D2000) ndi gulu la mankhwala a polyolefin okhala ndi msana wofewa wa polyether, wophimbidwa ndi magulu a amine oyambira kapena achiwiri. Chifukwa unyolo waukulu wa molekyulu ndi unyolo wofewa wa polyether, ndipo hydrogen yomwe ili kumapeto kwa polyether amine imagwira ntchito kwambiri kuposa hydrogen yomwe ili kumapeto kwa gulu la hydroxyl la polyether, chifukwa chake, polyether amine ikhoza kukhala m'malo mwa polyether pazinthu zina, ndipo imatha kusintha magwiridwe antchito a zinthu zatsopano. D2000 imagwiritsidwa ntchito kwambiri mu polyurethane reactive injection molding materials, polyurea spraying, epoxy resin curing agents ndi petrol scavengers.
Kapangidwe ka Mankhwala: Poly (propylene glycol) bis (2-aminopropyl ether) ndi madzi opepuka achikasu kapena opanda mtundu pa kutentha kwa chipinda, okhala ndi ubwino wa kukhuthala kochepa, kuthamanga pang'ono kwa nthunzi komanso kuchuluka kwa amine, ndipo amasungunuka mu zosungunulira monga ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones ndi madzi.
CAS: 9046-10-0
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Mtengo Wabwino Wopanga D230 CAS: 9046-10-0
D230 ndi madzi owonekera bwino, D230 ndi madzi owonekera bwino achikasu kapena opanda mtundu kutentha kwa chipinda. D230 ili ndi ubwino wokhala ndi kukhuthala kochepa, kuthamanga pang'ono kwa nthunzi komanso kuchuluka kwa amine ambiri. D230 imatha kusungunuka mu ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones ndi madzi.
Kapangidwe ka Mankhwala: Poly (propylene glycol) bis (2-aminopropyl ether) ndi madzi opepuka achikasu kapena opanda mtundu pa kutentha kwa chipinda, okhala ndi ubwino wa kukhuthala kochepa, kuthamanga pang'ono kwa nthunzi komanso kuchuluka kwa amine, ndipo amasungunuka mu zosungunulira monga ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones ndi madzi.
CAS: 9046-10-0
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Mtengo Wabwino Wopanga Butylal (Dibutoxymethane) CAS: 2568-90-3
Butylal (Dibutoxymethane) ndi chosungunulira chopanda halogen komanso chopanda poizoni chomwe chingagwiritsidwe ntchito kusungunula zitsanzo za polyethylene yotsika kwambiri (LDPE) kuti ifufuze kugawa kwa molekyulu pogwiritsa ntchito gel permeation chromatography (GPC). Butylal (Dibutoxymethane) ingagwiritsidwenso ntchito ngati reactant kukonzekera butoxymethyltriphenylphosphonium iodide. Butylal (Dibutoxymethane) imagwiritsidwa ntchito pophatikizana kwa kaboni komanso ngati chofunikira kwambiri pakupanga zinthu zachilengedwe.
CAS: 2568-90-3
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UOP MOLSIV™ RZ-4250 Adsorbent
Kufotokozera ndi Kugwiritsa Ntchito
RZ 4250 adsorbent ndi sefa ya molekyulu yosasinthika yomwe imapangidwa makamaka ndi UOP kuti ichotse madzi m'mitsinje ya hydrocarbon yokhala ndi chlorine popanda kulowetsedwa kwa madzi onyamulira.
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Mtengo Wabwino Wopanga Oleic Acid CAS:112-80-1
Asidi ya Oleic: Asidi ya Oleic ndi mtundu wa asidi yamafuta osakhuta yokhala ndi kapangidwe kake ka molekyulu yokhala ndi chomangira cha kaboni-kaboni kawiri, chomwe ndi asidi yamafuta yomwe imapanga olein. Ndi imodzi mwa ma asidi amafuta osakhuta achilengedwe ambiri. Kuchuluka kwa mafuta m'mafuta kumatha kuyambitsa asidi ya oleic ndi njira ya mankhwala yomwe ndi CH3 (CH2) 7CH = CH (CH2) 7 • COOH. Glyceride ya asidi ya oleic ndi imodzi mwa zosakaniza zazikulu za mafuta a azitona, mafuta a kanjedza, mafuta anyama ndi mafuta ena a nyama ndi ndiwo zamasamba. Zogulitsa zake zamafakitale nthawi zambiri zimakhala ndi 7 ~ 12% ya mafuta osakhuta (palmitic acid, stearic acid) ndi kuchuluka kochepa kwa mafuta ena osakhuta (linoleic acid). Ndi mafuta opanda mtundu omwe ali ndi mphamvu yokoka ya 0.895 (25/25 ℃), malo ozizira a 4 ℃, malo otentha a 286 °C (13,332 Pa), ndi chizindikiro chowongolera cha 1.463 (18 ° C).
Asidi wa Oleic CAS 112-80-1
Dzina la Mankhwala: Oleic acidCAS: 112-80-1
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Mtengo Wabwino Wopanga 2,5,7,10-Tetraoxaundecane CAS: 4431-83-8
Katundu wa katundu: kawiri (2-meter oxygen oxygen) ally ya 2,5,7,10-tetraoxane; formaldehyde 2-nailing aid aldehyde, makhalidwe: madzi opanda mtundu, kachulukidwe: 0,995 g: 0,995 g: 0,995 g /cm3, malo otentha: 60°C 1,5mm, refractive index: 1.414, malo owunikira: 60°C/1.5mm, kusungunuka kwa madzi: Kusakanikirana kwathunthu m'madzi.
CAS: 4431-83-8
