-
Dimethyl carbonate CAS: 616-38-6
Dimethyl carbonate (DMC), thepa e tala ea lik'hemik'hale e nang le chefo e tlase, ts'ebetso e ntle ea ts'ireletso ea tikoloho le ts'ebeliso e pharaletseng, ke karolo ea bohlokoa ea lipakeng tsa motsoako oa manyolo.Sebopeho sa eona sa limolek'hule se na le lihlopha tse sebetsang tse kang carbonyl, methyl le methoxy, 'me e na le ts'ebetso e sa tšoaneng.E na le litšobotsi tsa tšebeliso e sireletsehileng, bonolo, tšilafalo e fokolang le lipalangoang tse bonolo tlhahisong.Dimethyl carbonate ke sehlahisoa sa lik'hemik'hale se "tala" se tšepisang hobane ... -
N-Methyl-2-pyrrolidinone(NMP) Cas:872-50-4
N-methylpyrrolidone, metsi a mafura a se nang 'mala le a bonaletsang a nang le monko o fokolang oa amine.E qhibiliha ka metsi, joala, ether, ester, ketone, halogenated hydrocarbon, monko o monate oa hydrocarbon le oli ea castor.Ho hloka botsitso ho tlase, botsitso bo botle ba mocheso le botsitso ba lik'hemik'hale, 'me e ka fetoha mouoane ka mouoane oa metsi.E-ba le hygroscopicity.E utloang khanya.N-methylpyrrolidone e sebelisoa haholo ka betri ea lithium, meriana, chefo e bolaeang likokoanyana, pigment, moemeli oa ho hloekisa, thepa ea ho itšireletsa le liindasteri tse ling.1. Machaena n... -
5-CHLORO-N-VALERIC ACID
5-chlorovaleric acid CAS: 1119-46-6 -
5-chloro aMyl chloride
5-Chlorovaleryl chloride,CAS:1575-61-7 -
5-Chloroethyl-6-chloro-1,3-dihydro-2H-indole-2-one,CAS 118289-55-7
Nomoro ea CAS: 118289-55-7
Mabitso a Mang:6-Chloro-5-(2-chloroethyl)-1
MF:C10H9Cl2NO
EINECS No.: 118289-55-7
Mofuta: Agrochemical Intermediates, Dyestuff Intermediates, Flavour & Monko o monate, Mekhatlo ea Meriana ea Meriana, Li-syntheses tsa Boitsebiso
Bohloeki:≥99%
Nomoro ea mohlala: 118289-55-7
Kopo:Ziprasidone e bohareng
Ponahalo: Phofo e tšoeu
Lebitso la sehlahisoa:5-Chloroethyl-6-chloro-1,3-dihydro-2H-indole-2-one
'Mala: Phofo e tšoeu -
Cycobalamin Vithamine B12 Antianemia vithamine
Cycobalamin ke e 'ngoe ea li-complexes tsa vithamine B, tse nang le phello e matla ea anti-pernicious anemia.Ke lebitso le fanoeng ke kristale ea vithamine B12, ntho ea bohlokoa bakeng sa nts'etsopele ea libaktheria le liphoofolo.Ntle le C, H, O, N, P le Co, aD-ribose conjugate ea 5,6-dimethe-rbenzimidazole ke karolo ea sebopeho sa eona.AR Todd et al.beha pele mokhoa oa sebopeho, o bitsoang cyanocobalamin hobane cyano e hokahanngoa holim'a cobalt.Ho monya ho hoholo ka tharollo ea metsi ke 278,361,548 nm.Ka 1948, E. L.Rickes oa United States le E.Ho tloha ka nako eo, ntho ena e boetse e fumanoe ho tsoa ho actinomycete e itseng (StrePtomyces griseum).
Cyanocobalamin hape ke karolo ea kholo ea likolobe le litsuonyana, 'me ke ntho e tšoanang le ea protheine ea liphoofolo e hlokahalang bakeng sa ho qhotsoa ha lehe.Vithamine B12, e fuoang bakuli ba nang le mafu a kotsi ho 150 micrograms, e ka eketsa lisele tse khubelu tsa mali ka makhetlo a ka bang 2, 'me 3-6 micrograms e ka boela ea hlahisa liphello.Ka vivo, e tsamaisoa ka mali ka mokhoa oa ho kopana le protheine ea trans-cobalamin (a-globular protein), 'me e teng ka mokhoa oa coenzyme liseleng tse fapaneng.Hammoho le folic acid, e ameha metabolism ea methyl phetiso le tlhahiso e sebetsang ea methyl.'Me e be ntho ea bohlokoa ea purine, pyrimidine le biosynthesis e meng. -
TPU bakeng sa sekhomaretsi sa lieta,
Litšobotsi tsa eona ke: 1. Ha ho mosehla;2. Ka potlako haholo crystallization;3. Ho hanyetsa mocheso o phahameng.Letoto lena la lihlahisoa le na le ho khomarela hantle le ho hanyetsa mocheso ho PVC, PU, rabara, TPR, EVA, nylon, letlalo le likaroloana tse ling.Ho khomarela hantle le mocheso o phahameng o thibelang mocheso o ka finyelloa ntle le ho sebelisa moemeli oa phekolo.Ka lebaka la litšobotsi tsa eona tse se nang mosehla, e loketse ka ho khetheha bakeng sa ho tlama lieta tse sa tšoaneng tsa maeto a tšoeu.Sekhomaretsi sa LY sa polyurethane ke likarolo tse peli ... -
Ho tsosolosoa ha rabara ea Butyl
Rabara e tsosolositsoeng ea Butyl ke ea sehlopha sa bohlokoa sa rabara e tsosolositsoeng.Ka li-tubes tse fetang 900 tsa butyl tse ka hare e le lisebelisoa tse tala, e hloekisoa ka ho hloekisa ka marang-rang a 80 ka mor'a ho senyeha ka mokhoa o tsoetseng pele ka ho fetisisa oa ho bola.E na le litšoaneleho tsa matla a matle, bokhabane bo phahameng, ho tiea ha moea ka matla le elasticity e ruileng ea matsoho.E ka sebelisoa e le mong ho hlahisa lihlahisoa tsa rabara tsa butyl tse kang li-tubes tse nyenyane tsa butyl tse ka hare, li-capsules tsa butyl, li-strip tse tiisang butyl, joalo-joalo E ka boela ea sebelisoa hammoho... -
phofshoana e bakang likuku
Lebitso la Sehlahisoa: soda le ho e CAS ：144-55-8 EINECS nomoro 205-633-8 Mokhahlelo oa sehlahisoa: boemo ba lijo Particle Size: 200 (mesh) Kenya tshebetsong maemo a boleng: GB/t1606-2008 Lebitso: sodium bicarbonate (baking soda) Mofuta: 25kg Lik'hemik'hale tse kotsi: ha ho na Content: 99% Sodium bicarbonate, chemical formula NaHCO3, eo ka tloaelo e tsejoang e le baking soda.Ke kristale e ntle e tšoeu, ho qhibiliha ha eona metsing ho tlase ho feta sodium carbonate.Hape ke lik'hemik'hale tsa indasteri.Se tiileng se qala ho bola butle-butle ho etsa sodium ca... -
PPO/PPE
Tšebeliso ea li-granules tsa PPO 1: Bakeng sa tlhahiso ea likarolo tse sa keneleng mocheso, likarolo tsa phetisetso le likarolo tsa elektronike tsa bongaka 2: E ka sebelisoa ka mocheso o phahameng oa li-gear, li-blades, valves le likarolo tse ling li ka nkeloa sebaka ka tšepe e sa hloekang 3. : E ka hlahisa li-screw, li-fasteners le li-connectors Thepa ea Sehlahisoa * Ho leka-lekana hantle ha thepa * CreepStiffness le matla * Creep * Matla a amang * Ts'ebetso e ntle ea motlakase * Ho se sebetse hantle ha mollo * Chemic... -
chloroprene rabara CR121
Neoprene, e tsejoang hape e le rabara ea chloroprene le rabara ea Xinping.Rabara ea maiketsetso e hlahisoang ke α-polymerization ea chloroprene (2- chloro -1,3- butadiene) e sebelisoa haholo lihlahisoa tsa boemo ba leholimo, li-viscose soles, li-coatings le mafura a rocket.Flake kapa block e nang le bosoeu ba lebese, beige kapa bosootho bo bobebe ke elastomer e hlahisoang ke alpha polymerization ea chloroprene (ke hore 2- chloro -1,3- butadiene) joalo ka thepa e ka sehloohong e tala.Paramethara ea ho qhibiliha ea rabara ea chloroprene e nka δ = 9.2 ~ 9.... -
chloroprene rubbere CR232
Neoprene, e tsejoang hape e le rabara ea chloroprene le rabara ea Xinping.Rabara ea maiketsetso e hlahisoang ke α-polymerization ea chloroprene (2- chloro -1,3- butadiene) e sebelisoa haholo lihlahisoa tsa boemo ba leholimo, li-viscose soles, li-coatings le mafura a rocket.Flake kapa block e nang le bosoeu ba lebese, beige kapa bosootho bo bobebe ke elastomer e hlahisoang ke alpha polymerization ea chloroprene (ke hore 2- chloro -1,3- butadiene) joalo ka thepa e ka sehloohong e tala.Paramethara ea ho qhibiliha ea rabara ea chloroprene e nka δ = 9.2 ~ 9....
