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Chaw tsim tshuaj paus Zoo Nqe Alpha Methyl Styrene CAS 98-83-9
2-Phenyl-1-propene, tseem hu ua Alpha Methyl Styrene (abbreviated li a-MS los yog AMS) los yog phenylisopropene, yog ib tug by-product ntawm zus tau tej cov phenol thiab acetone los ntawm txoj kev cumene, feem ntau yog ib tug by-product ntawm phenol ib tuj 0.045t Metalyl colourless a MS.Alpha. Cov molecule muaj ib lub nplhaib benzene thiab ib qho alkenyl hloov ntawm lub nplhaib benzene.Alpha Methyl Styren yog nquag ua polymerization thaum rhuab. Alpha Methyl Styren tuaj yeem siv rau hauv kev tsim cov coatings, plasticizers, thiab ua cov kuab tshuaj hauv cov organic.
Alpha Methyl Styrene yog cov kua tsis muaj xim. Insoluble hauv dej thiab tsawg dua li dej. Flash point 115 ° F. Tej zaum yuav mob me me los ntawm kev noj, nqus pa thiab nqus ntawm daim tawv nqaij. Vapors tuaj yeem yog tshuaj yeeb los ntawm kev nqus pa. Siv ua kuab tshuaj thiab ua lwm yam tshuaj.
CAS: 98-83-9 Nr
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Tuam Tshoj Tus Nqi Zoo N-VINYL PYRROLIDONE (NVP) CAS 88-12-0
N-VINYL PYRROLIDONE (N-Vinyl-2-pyrrolidone) yog hu ua NVP, tseem hu ua 1-vinyl-2-pyrrolidone, N-VINYL PYRROLIDONE. N-VINYL PYRROLIDONE yog cov kua tsis muaj xim lossis lub teeb daj pob tshab nrog cov ntxhiab tsw me ntsis ntawm chav sov, yooj yim soluble hauv Chemicalbook dej thiab lwm cov kuab tshuaj organic. Vim tias N-vinylpyrrolidone tuaj yeem ua rau ntau yam khoom siv lub cev thiab tshuaj lom neeg ntawm cov khoom.N-VINYL PYRROLIDONE tau siv dav: hauv cov tshuaj hluav taws xob, kev lag luam hauv pem teb, ntawv lossis duab los qhia kev lag luam, ntim cov ntaub ntawv, tshuaj ntsuam number case kev lag luam, kev siv NVP txhim kho lub cev ntawm cov khoom.
N-VINYL PYRROLIDONE (NVP) feem ntau yog siv los ua reactive diluent rau hluav taws xob kho nyob rau hauv UV-txheej, UV-inks, thiab UV adhesives. Nws yog siv los ua monomer los tsim cov dej soluble polyvinylpyrrolidone (PVP) nrog rau kev siv tshuaj, roj teb, tshuaj pleev ib ce, khoom noj khoom haus additives & adhesives. Nws yog siv rau hauv kev tsim cov copolymer nrog, piv txwv li, acrylic acid, acrylates, vinyl acetate thiab acrylonitrile thiab nyob rau hauv lub synthesis ntawm phenolic resins.
CAS: 88-12-0 Nr
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Chaw tsim tshuaj paus Zoo Nqe P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1
P-TOLUENESULFONYLISOCYANATE (PTSI) yog ib qho kev ua haujlwm ntawm isocyanate. P-TOLUENESULFONYLISOCYANATE (PTSI) muaj kev ua haujlwm siab thiab tuaj yeem hnov mob nrog cov pa diisocyanates, xws li TDI thiab HDI, nrog dej hauv polyols thiab cov kuab tshuaj. Cov txiaj ntsig carbamate tsis nce viscosity ntawm lub cev. Qhov tsis zoo yog tias cov tshuaj lom ntawm oxazolidine thiab lwm yam dehydrants loj; P-TOLUENESULFONYLISOCYANATE (PTSI) reacts nrog dej los tsim carbon dioxide thiab toluenesulfamide, yog li P-TOLUENESULFONYLISOCYANATE (PTSI) tsis tuaj yeem siv ncaj qha rau hauv cov xim pleev xim thiab feem ntau yog siv los ua ntej lub cev qhuav dej. Txhawm rau tshem tawm 1g dej hauv cov kuab tshuaj, kwv yees li 12g ntawm PTSI yog qhov xav tau, tab sis tus nqi tiag tiag yuav tsum siab dua qhov no.
CAS: 4083-64-1 Nr
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Tuam Tshoj Tus Nqi Zoo Dimethylbenzylamine (BDMA) CAS: 103-83-3
Dimethylbenzylamine (BDMA) yog cov xim tsis muaj xim rau lub teeb daj nrog cov ntxhiab tsw. Me ntsis ntom dua dej thiab me ntsis soluble hauv dej. Flash point kwv yees li 140 ° F. Corrosive rau daim tawv nqaij, qhov muag thiab mucous daim nyias nyias. Me ntsis tshuaj lom los ntawm kev noj, daim tawv nqaij nqus thiab nqus tau pa. Siv rau hauv kev tsim cov nplaum thiab lwm yam tshuaj.
CAS: 103-83-3
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Tuam Tshoj Tus Nqi Zoo CalciumAlumina Cement CAS: 65997-16-2
CalciumAlumina Cement yog cement nrog calcium calcium los yog calcium aluminium ua nws cov ntxhia tseem ceeb. Nws yog ua los ntawm ntuj txhuas los yog muaj alumina thiab calcium carbonate (limestone) raws li ib qho kev faib ua feem, uas yog tsim los ntawm kub kub los yog hluav taws xob yaj.
Cov khoom xyaw thiab pawg: CalciumAlumina Cement tuaj yeem muab faib ua aluminium calcium calcium cement (al2O3 53-72%, CAO 21-35%) thiab ntshiab aluminium calcium cement (al2O3 72-82%, CAO 19-23%) Ob pawg. Ordinary aluminium cement cement tuaj yeem muab faib ua hom hlau qis (FE2O3 <2%) thiab high-speed rail hom (Fe2O37-16%). Tsawg-rail-type aluminium-type calcium cement tuaj yeem muab faib ua alum av cement (Al2O353 ~ 56%, CAO 33-35%), aluminium -60 cement (al2O359% rau 61%, CAO 27-31%), thiab qis-calcium aluminium acid cement (Al2O3 65-70%, CAO 21. Ntshiab aluminium calcium cement tuaj yeem muab faib ua ob hom: Al2O3 72-78%) thiab ultra-high aluminium hom (Al2O3 78-85%). Tsis tas li ntawd, muaj qhov ceev thiab tawv thaum ntxov muaj zog aluminium calcium cement.CAS: 65997-16-2 Nr
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Tuam Tshoj Tus Nqi Zoo PVB (Polyvinyl Butyral Resin) CAS: 63148-65-2
Polyvinyl Butyral Resin (PVB) yog ib yam khoom uas tau cog lus los ntawm polyvinyl cawv thiab butadhyde nyob rau hauv acid catalytic. Vim hais tias PVB molecules muaj cov ceg ntev, lawv muaj softness zoo, tsis muaj iav kub, siab stretching zog thiab los tiv thaiv lub zog. PVB muaj cov pob tshab zoo heev, zoo solubility, thiab lub teeb pom kev zoo, dej tsis kam, kub tsis kam, txias ua haujlwm, thiab tsim cov yeeb yaj kiab. Nws muaj cov pab pawg ua haujlwm uas tuaj yeem ua ntau yam tshuaj tiv thaiv xws li acetylene-based saponification cov tshuaj tiv thaiv, vinegarization ntawm hydroxyl, thiab sulfonic acidization. Nws muaj adhesion siab nrog iav, hlau (tshwj xeeb yog txhuas) thiab lwm yam ntaub ntawv. Yog li ntawd, nws tau siv dav hauv kev tsim cov iav kev nyab xeeb, cov nplaum, cov ntawv paj paj, cov ntawv txhuas ntawv ci, cov khoom siv hluav taws xob, cov khoom siv iav, cov khoom siv kho mob, thiab lwm yam, thiab dhau los ua cov khoom siv hluavtaws uas tsis tseem ceeb.
PVB (Polyvinyl Butyral Resin) CAS: 63148-65-2
Series: PVB (Polyvinyl Butyral Resin) 1A / PVB (Polyvinyl Butyral Resin) 3A / PVB (Polyvinyl Butyral Resin) 6ACAS: 63148-65-2 Nr
