-
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
-
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
-
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. 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
-
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
-
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.
-
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
-
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
-
Mtengo Wabwino Wopanga ACETYL ACETONE (2,4 PENTANEDIONE) CAS 123-54-6
ACETYL ACETONE, yomwe imadziwikanso kuti diacetylmethane, pentamethylene dione, ndi yochokera ku acetone, molecular formula CH3COCH2COCH3, yopanda utoto kapena yachikasu yowala yowonekera. ACETYL ACETONE nthawi zambiri imakhala chisakanizo cha ma tautomers awiri, enol ndi ketone, omwe ali mu dynamic equilibrium. Ma isomers a Enol Chemicalbook amapanga ma hydrogen bond mu molekyulu. Mu chisakanizocho, keto imakhala pafupifupi 18%, ndipo alkenes Alcohol form imakhala 82%. Yankho la petroleum ether la chisakanizocho linaziziritsidwa mpaka -78°C, ndipo mawonekedwe a enol adasinthidwa kukhala olimba, kotero kuti awiriwa adalekanitsidwa; pamene mawonekedwe a enol adabwerera kutentha kwa chipinda, ACETYL ACETONE idakhala yokha mu mkhalidwe wofanana ndi womwe uli pamwambapa.
Mawu ofanana :acetyl;Acetyl2-propanone;acetyl-2-propanone;acetyl2-propanone;acetyl-aceton;CH3COCH2COCH3;pentan-2,4-dione;Pentanedione
CAS: 123-54-6
-
Mtengo Wabwino Wopanga SILANE (A172) vinyltris(beta-methoxyethoxy)silane CAS: 1067-53-4
Vinyltris (beta-methoxyethoxy)silane ndi cholumikizira cha vinyl chomwe chimalimbikitsa kumamatira pakati pa ma resin osakhuta, amtundu wa polyester kapena ma resin a polyethylene olumikizidwa kapena ma elastomers ndi zinthu zopanda chilengedwe, kuphatikizapo galasi la ulusi, silica, silicates ndi ma oxides ambiri achitsulo. Ikagwiritsidwa ntchito ngati cholumikizira, Vinyltris (beta-methoxyethoxy)silane imachepetsa kukhudzidwa kwa mphamvu zamakanika ndi zamagetsi za zinthuzo ku kutentha ndi/kapena chinyezi.
CAS: 1067-53-4
-
![Mtengo Wabwino Wopanga SILANE (A187) [3-(2,3-Epoxypropoxy) propyl] trimethoxysilane CAS: 2530-83-8](https://cdn.globalso.com/incheechem/SILANE-A187......-300x300.jpg)
Mtengo Wabwino Wopanga SILANE (A187) [3-(2,3-Epoxypropoxy) propyl] trimethoxysilane CAS: 2530-83-8
[3-(2,3-Epoxypropoxy) propyl] trimethoxysilane ndi silane yogwira ntchito ya epoxy, [3-(2,3-Epoxypropoxy) propyl] trimethoxysilane ndi madzi opepuka komanso owoneka bwino. [3-(2,3-Epoxypropoxy) propyl] trimethoxysilane ingagwiritsidwe ntchito ngati cholumikizira mu polysulfide ndi polyurethane caulks ndi sealants, mu thermosets zodzazidwa ndi mchere kapena zolimbikitsidwa ndi galasi ndi thermoplastics, komanso mu zomangira zazikulu zozungulira magalasi. [3-(2,3-Epoxypropoxy) propyl] trimethoxysilane imagwiritsidwa ntchito makamaka ngati chowonjezera cholimbikitsira kumatira m'machitidwe oyenda m'madzi, mwachitsanzo kukonza kumatira kwa acrylic latex sealants.
CAS: 2530-83-8
