Cov khoom
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99.5% 2-Methyltetrahydrofuran (2-MeTHF) CAS 96-47-9
Lub npe tshuaj:2-Methyltetrahydrofuran
Lwm lub npe:2-MeTHF, Tetrahydrosilvan, Tetrahydro-2-methylfuran
CAS Nr:.96-47-9 : kuv
Purity:99.5%
Molecular Formula:C5H10O
Molecular Luj:86.13 ib
Chemical Properties:Colorless ntshiab kua.Ntsim li ether.Soluble nyob rau hauv dej, solubility nyob rau hauv dej nce nrog txo kub.Soluble nyob rau hauv cov organic solvents xws li cawv, ether, acetone, benzene thiab chloroform thiab lwm yam. Nws yog ib qho yooj yim rau oxidized nyob rau hauv cov huab cua, thiab nws yog ib qho yooj yim mus ua combustion nyob rau hauv cov ntaub ntawv ntawm qhib nplaim taws thiab kub kub.Tsis txhob sib cuag nrog huab cua.Tsis txhob sib cuag nrog cov oxidants muaj zog thiab huab cua ntub.Toxicity zoo ib yam li 2-methylfuran.Dav siv nyob rau hauv industrial solvents, tshuaj thiab lwm yam teb. -
99.99% Europium oxide CAS 1308-96-9
Lub npe tshuaj:Europium oxide
Lwm lub npe:Europium (III) oxide
CAS Nr:.1308-96-9 : kuv
Purity:99.999%
Molecular Formula:ua 2o3
Molecular Luj:351.93 ib
Chemical Properties:Europium oxide yog hmoov dawb, insoluble hauv dej, soluble hauv acids.
Daim ntawv thov:siv los ua CTV phosphors, peb lub ntsiab xim fluorescent hmoov rau lub teeb thiab ua tus activator ntawm X ray intensifying screen. -
Tom ntej: Burgess Reagent CAS 29684-56-8
Lub npe tshuaj:Burgess reagent
Lwm lub npe:(Methoxycarbonylsulfamoyl) triethylammonium hydroxide, sab hauv ntsev;Methyl N-(triethyllammoniosulfonyl) carbamate
CAS Nr:.29684-56-8
Purity:95% min (HPLC)
Formula:CH3O2CNSO2N(C2H5) 3
Molecular Luj:238.30 Nws
Chemical Properties:Burgess reagent, methyl N-(triethylammoniumsulfonyl) carbamate, yog ib qho ntsev sab hauv ntawm carbamates siv los ua tus neeg sawv cev lub cev qhuav dej hauv cov organic chemistry.Nws yog xim dawb mus rau daj daj khoom, soluble nyob rau hauv feem ntau cov organic solvents.Nws yog feem ntau siv rau hauv cov tshuaj tiv thaiv ntawm cis tshem tawm thiab lub cev qhuav dej ntawm cov dej cawv theem nrab thiab qib thib ob los tsim cov alkenes, thiab cov tshuaj tiv thaiv yog mos thiab xaiv.Tab sis thawj cov tshuaj tiv thaiv cawv tsis zoo. -
99% Apixaban CAS 503612-47-3
Lub npe tshuaj:Apixaban
Lwm lub npe:1-(4-Methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine -3-carboxaMide;1-(4-Methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,
5-dihydropyrazolo [3,4-c]pyridine-3-carboxaMide
CAS Nr:.503612-47-3
Purity:99% min
Formula:C25H25N5O4
Molecular Luj:459.50 Nws
Chemical Properties:Apixaban yog dawb crystalline hmoov.Nws yog ib daim ntawv tshiab ntawm qhov ncauj Xa factor inhibitor, thiab nws lub npe lag luam yog Eliquis.Apixaban yog siv los kho cov neeg laus cov neeg laus uas tau xaiv lub duav lossis lub hauv caug hloov phais kom tiv thaiv venous thromboembolism (VTE). -
99.9% Samarium oxide CAS 12060-58-1
Lub npe tshuaj:Samarium oxide
Lwm lub npe:Samaria (III) oxide, Samaria
CAS Nr:.12060-58-1
Purity:99.9%
Molecular Formula:sm2o3 ua
Molecular Luj:348.70 ib
Chemical Properties:Samarium oxide yog lub teeb daj hmoov, yooj yim khaws noo noo thiab carbon dioxide los ntawm huab cua, insoluble nyob rau hauv dej thiab soluble nyob rau hauv mineral acid.
Daim ntawv thov:siv los ua cov hlau samarium, cov khoom sib nqus ruaj khov thiab cov khoom siv hluav taws xob, thiab lwm yam. -
99.5% Morpholine CAS 110-91-8
Lub npe tshuaj:Morpholine
Lwm lub npe:Tetrahydro-1,4-oxazine, Morpholine
CAS Nr:.110-91-8 ib
Purity:99.5%
Molecular Formula:C4H9 Nr
Molecular Luj:87.12 ib
Qhov tsos:Cov kua dej tsis muaj xim
Chemical Properties:Morpholine yog xim tsis muaj xim, absorbent oily kua.Nrog ammonia tsw.Soluble hauv dej thiab cov kuab tshuaj xws li methanol, ethanol, benzene, acetone, ether, thiab ethylene glycol.Morpholine tuaj yeem npaj los ntawm lub cev qhuav dej cyclization ntawm diethanolamine nrog sulfuric acid.Industrially, nws yog tsim los ntawm diethylene glycol thiab ammonia nyob rau hauv muaj hydrogen tej yam kev mob thiab catalysts.Nws yog tsuas yog siv nyob rau hauv kev tsim cov roj hmab vulcanization accelerators, thiab kuj nyob rau hauv lub synthesis ntawm surfactants, textile printing thiab dyeing auxiliaries, tshuaj thiab tshuaj tua kab.Kuj tseem siv los ua hlau corrosion inhibitor thiab xeb inhibitor.Nws kuj yog ib qho hnyav rau dyes, resins, waxes, shellac, casein, thiab lwm yam.
