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Dimethyl carbonate CAS: 616-38-6
Dimethyl carbonate (DMC), kemikari mbishi zvinhu zvine muchetura wakaderera, kuita kwakanaka kwekuchengetedza kwezvakatipoteredza uye kushanda kwakakura, yakakosha yepakati kune organic synthesis.Yayo molecular chimiro ine anoshanda mapoka akadai secarbonyl, methyl uye methoxy, uye ine akasiyana reactivity.Iyo ine hunhu hwekushandisa zvakachengeteka, nyore, kushomeka kusvibiswa uye nyore kufambisa mukugadzira.Dimethyl carbonate inovimbisa "girinhi" kemikari chigadzirwa nekuti ... -
N-Methyl-2-pyrrolidinone(NMP) Cas:872-50-4
N- methylpyrrolidone, isina ruvara uye yakajeka ine mafuta mvura ine kunhuhwirira kweamine.Soluble nemvura, doro, ether, ester, ketone, halogenated hydrocarbon, anonhuwirira hydrocarbon uye castor mafuta.Kuderera kwakaderera, kugadzikana kwakanaka kwekupisa uye kugadzikana kwemakemikari, uye inogona kubuda nemhute yemvura.Iva nehygroscopicity.Sensitive to light.N-methylpyrrolidone inoshandiswa zvakanyanya mu lithium bhatiri, mushonga, pesticide, pigment, yekuchenesa agent, insulating material uye mamwe maindasitiri.1. Chinese 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-imwe,CAS 118289-55-7
Nhamba yeCAS: 118289-55-7
Mamwe Mazita:6-Chloro-5-(2-chloroethyl)-1
MF:C10H9Cl2NO
EINECS Nha.:118289-55-7
Type:Agrochemical Intermediates, Dyestuff Intermediates, Flavour & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Kuchena:≥99%
Muenzaniso Nhamba: 118289-55-7
Kushandisa:Ziprasidone yepakati
Chitarisiko:Upfu Huchena
Zita rechigadzirwa:5-Chloroethyl-6-chloro-1,3-dihydro-2H-indole-2-one
Ruvara:White Powder -
Cycobalamin Vitamin B12 Antianemia vhitamini
Cycobalamin imwe yevhitamini B complexes, ine yakasimba anti-pernicious anemia effect.Iri izita rakapihwa necrystallization yevhitamini B12, chinhu chakakosha pakukura kwebhakitiriya nemhuka.Kunze kweC, H, O, N, P uye Co, iyo aD-ribose conjugate ye5,6-dimethe-rbenzimidazole chikamu chechimiro chayo.AR Todd et al.isa mberi chimiro chechimiro, chinonzi cyanocobalamin nokuti cyano inobatanidzwa pa cobalt.Iyo yakanyanya kunyura mune aqueous mhinduro ndeye 278,361,548 nm.Muna 1948, E．L.Rickes wekuUnited States naE.Kubva ipapo, chinhu ichi chakawanikwa zvakare kubva kune imwe actinomycete (StrePtomyces griseum).
Cyanocobalamin ndiyo inokurawo nguruve nemanhiyo, uye chinhu chimwe chete neprotein yemhuka inodiwa pakuchechenya kwemazai.Vitamin B12, inopiwa kuvarwere vane zvirwere zvinouraya pa 150 micrograms, inogona kuwedzera masero matsvuku eropa kanenge ka2, uye 3-6 micrograms inogonawo kuunza migumisiro.In vivo, inotakurwa muropa nenzira yekusanganiswa netrans-cobalamin protein (a-globular protein), uye iripo muchimiro checoenzyme mumatishu akasiyana.Pamwe chete nefolic acid, inobatanidzwa mumetabolism yemethyl transfer uye inoshanda methyl chizvarwa.Uye uve chinhu chakakosha chepurine, pyrimidine uye imwe biosynthesis. -
TPU yekunamatira shangu,
Hunhu hwayo ndeiyi: 1. Hapana yellowing;2. Very fast crystallization;3. Kudzivirira kwekushisa kwepamusoro.Iyi nhevedzano yezvigadzirwa ine yakanaka adhesion uye kupisa kuramba PVC, PU, rabha, TPR, EVA, naironi, dehwe uye mamwe substrates.Yakanakisa adhesion uye yakanyanya kupisa-inodzivirira tembiricha inogona kuwanikwa pasina kushandisa kurapa mumiririri.Nekuda kwehunhu hwayo husina kutsvuka, inonyanya kukodzera kubatanidza shangu dzakasiyana dzekufamba chena.LY akatevedzana polyurethane adhesive chinhu-mbiri ... -
Butyl rabha kuvandudzwa
Butyl yakadzoserwa rabha ndeyechikamu chakakosha cherabha yakadzoserwa.Iine anopfuura mazana mapfumbamwe emachubhu emukati ebutyl semidziyo, inokwenenzverwa ne80 mesh kusefa mushure me desulfurization neyakaomarara maitiro ekuora.Iyo ine hunhu hwekusimba kwakanaka, kunyorova kwepamusoro, kusimba kwemhepo uye kupfuma kweruoko.Inogona kushandiswa yega kugadzira butyl rabha zvigadzirwa zvakaita sediki butyl yemukati machubhu, butyl capsules, butyl sealing strips, etc. Inogona zvakare kushandiswa pamwechete... -
soda yekubikisa
Zita rechigadzirwa: pasoda yekubheka CAS ：144-55-8 EINECS nhamba 205-633-8 Chigadzirwa giredhi: chikafu giredhi Particle size: 200 (mesh) Shandisa mhando yemhando: GB/t1606-2008 Zita: sodium bicarbonate (soda) Type: 25kg Hazardous chemicals: no Content: 99% Sodium bicarbonate, chemical formula NaHCO3, inowanzonzi baking soda.White fine crystal, kunyungudika kwayo mumvura ishoma pane yesodium carbonate.Iyo zvakare ikemikari yemaindasitiri.Iyo yakasimba inotanga kuora zvishoma nezvishoma kuita sodium ca... -
PPO/PPE
Kushandiswa kwePPO granules 1: Pakugadzirwa kwezvikamu zvinodzivirira kupisa kuvharika zvishoma kusapfeka zvinodzivirira zvikamu zvekutakura uye zvikamu zvemagetsi zvekurapa 2: Inogona kushandiswa pakupisa kwepamusoro magiya, mashizha, mavharuvhu uye zvimwe zvikamu zvinogona kutsiviwa nesimbi isina tsvina 3. : Inogona kugadzira screws, fasteners uye zvinobatanidza Chigadzirwa Zvivakwa * Yakanaka chiyero chezvivakwa * CreepStiffness uye simba * Creep * Impact simba * Yakanaka magetsi kuita * Yakanaka moto retardancy * Chemic... -
chloroprene rabha CR121
Neoprene, inozivikanwawo se chloroprene rubber uye Xinping rubber.Synthetic rubber inogadzirwa ne-α-polymerization yechloroprene (2- chloro -1,3- butadiene) inoshandiswa zvakanyanya mukugadzirwa kwemamiriro ekunze, maviscose soles, coatings uye rocket fuels.Iyo flake kana block ine mukaka chena, beige kana yakapfava kutaridzika kwebrown is elastomer inogadzirwa nealpha polymerization yechloroprene (kureva 2- chloro -1,3- butadiene) sechinhu chikuru mbishi.Iyo solubility parameter ye chloroprene rubber accounts ye δ = 9.2 ~ 9.... -
chloroprene rubbere CR232
Neoprene, inozivikanwawo se chloroprene rubber uye Xinping rubber.Synthetic rubber inogadzirwa ne-α-polymerization yechloroprene (2- chloro -1,3- butadiene) inoshandiswa zvakanyanya mukugadzirwa kwemamiriro ekunze, maviscose soles, coatings uye rocket fuels.Iyo flake kana block ine mukaka chena, beige kana yakapfava kutaridzika kwebrown is elastomer inogadzirwa nealpha polymerization yechloroprene (kureva 2- chloro -1,3- butadiene) sechinhu chikuru mbishi.Iyo solubility parameter ye chloroprene rubber accounts ye δ = 9.2 ~ 9....
