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I-Dimethyl carbonate CAS: 616-38-6
I-Dimethyl carbonate (DMC), ikhemikhali eluhlaza okotshani obunobuthi obuphansi, ukusebenza okuhle kakhulu kokuvikelwa kwemvelo kanye nokusetshenziswa okubanzi, iyindawo ebalulekile emaphakathi yokuhlanganiswa kwe-organic.Isakhiwo sayo samangqamuzana siqukethe amaqembu asebenzayo anjenge-carbonyl, i-methyl kanye ne-methoxy, futhi inokuphinda isebenze okuhlukahlukene.Inezici zokusetshenziswa okuphephile, ukusebenziseka kalula, ukungcola okuncane kanye nokuhamba kalula ekukhiqizeni.I-Dimethyl carbonate iwumkhiqizo wamakhemikhali “oluhlaza” othembisayo ngenxa... -
I-N-Methyl-2-pyrrolidinone(NMP) Cas:872-50-4
I-N- methylpyrrolidone, uketshezi olunamafutha angenambala futhi olusobala olunephunga elincane le-amine.Incibilika ngamanzi, utshwala, i-ether, i-ester, i-ketone, i-halogenated hydrocarbon, i-hydrocarbon enuka kamnandi namafutha e-castor.Ukuntengantenga okuphansi, ukuzinza okuhle kokushisa kanye nokuzinza kwamakhemikhali, futhi kungahwamuka ngomhwamuko wamanzi.Yiba ne-hygroscopicity.Kuyazwela ekukhanyeni.I-N-methylpyrrolidone isetshenziswa kabanzi kubhethri ye-lithium, umuthi, isibulala-zinambuzane, i-pigment, i-ejenti yokuhlanza, i-insulating material nezinye izimboni.1. IsiShayina n... -
5-CHLORO-N-VALERIC ACID
I-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
Inombolo ye-CAS: 118289-55-7
Amanye Amagama:6-Chloro-5-(2-chloroethyl)-1
MF:C10H9Cl2NO
I-EINECS Inombolo: 118289-55-7
Uhlobo:I-Agrochemical Intermediates, Dyestuff Intermediates, Flavour & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Ubumsulwa:≥99%
Inombolo Model: 118289-55-7
Isicelo:I-Ziprasidone ephakathi
Ukubukeka:Impushana Emhlophe
Igama lomkhiqizo:5-Chloroethyl-6-chloro-1,3-dihydro-2H-indole-2-one
Umbala:Impushana Emhlophe -
I-Cycobalamin Vitamin B12 Antianemia vitamin
I-Cycobalamin ingenye ye-vitamin B complexes, enomphumela oqinile we-anti-pernicious anemia.Yigama elinikezwe icrystallization kavithamini B12, into ebaluleke kakhulu ekuthuthukisweni kwamagciwane nezilwane.Ngaphandle kuka-C, H, O, N, P kanye no-Co, i-ad-ribose conjugate ye-5,6-dimethe-rbenzimidazole iyingxenye yesakhiwo sayo.AR Todd et al.beka phambili ifomula yesakhiwo, ebizwa ngokuthi i-cyanocobalamin ngoba i-cyano ihlanganiswe ku-cobalt.Ukumuncwa okuphezulu kwesisombululo esinamanzi ngu-278,361,548 nm.Ngo-1948, u-E．L.Rickes wase-United States kanye no-E.Kusukela ngaleso sikhathi, le nto iye yatholakala ku-actinomycete ethile (StrePtomyces griseum).
I-Cyanocobalamin iphinde ibe yisici sokukhula kwezingulube namatshwele, futhi iyinto efanayo ne-protein factor yezilwane edingekayo ekuchamiseleni amaqanda.I-Vitamin B12, enikezwe iziguli ezinezifo eziyingozi kuma-micrograms angu-150, ingandisa amangqamuzana egazi abomvu cishe izikhathi ezingu-2, futhi ama-microgram angu-3-6 nawo angaveza imiphumela.Ku-vivo, ihanjiswa egazini ngendlela yokuhlanganiswa ne-trans-cobalamin protein (a-globular protein), futhi ikhona ngesimo se-coenzyme ezicutshini ezihlukahlukene.Kanye ne-folic acid, ibandakanyeka kumetabolism yokudluliselwa kwe-methyl kanye nesizukulwane se-methyl esisebenzayo.Futhi ube yisici esibalulekile se-purine, i-pyrimidine nezinye i-biosynthesis. -
I-TPU yokunamathisela izicathulo,
Izici zayo yilezi: 1. Akukho yellowing;2. Ikristalu esheshayo kakhulu;3. Ukumelana nokushisa okuphezulu.Lolu chungechunge lwemikhiqizo lunokunamathela okuhle nokumelana nokushisa ku-PVC, i-PU, irabha, i-TPR, i-EVA, inayiloni, isikhumba namanye ama-substrates.Ukunamathela okuhle kakhulu kanye nezinga lokushisa eliphakeme elimelana nokushisa kungafinyelelwa ngaphandle kokusebenzisa i-ejenti yokwelapha.Ngenxa yezici zayo ezingezona eziphuzi, ifaneleka ngokukhethekile ukubopha izicathulo ezihlukahlukene zokuhamba ezimhlophe.I-LY series polyurethane adhesive iyizingxenye ezimbili ... -
Ukuvuselelwa kwerabha ye-Butyl
Irabha ebuyisiwe ye-Butyl ingeyesigaba esibalulekile senjoloba ebuyisiwe.Ngamashubhu angaphakathi e-butyl angaphezu kuka-900 njengezisetshenziswa zokusetshenziswa, icwengwa ngokuhlunga okunezikhala ezingama-80 ngemva kokukhishwa kwesulfuri ngenqubo yokubola ethuthuke kakhulu.Inezici zamandla amahle, ukucoleka okuphezulu, ukuqina komoya okuqinile kanye nokunwebeka kwesandla okucebile.Ingasetshenziswa iyodwa ukukhiqiza imikhiqizo yenjoloba ye-butyl njengamashubhu amancane angaphakathi e-butyl, amaphilisi e-butyl, ama-butyl sealing strips, njll. Ingasetshenziswa futhi ndawonye... -
okukhukhumalisa amakhekhe
Igama lomkhiqizo: i-soda yokubhaka CAS :144-55-8 inombolo ye-EINECS 205-633-8 Ibanga lomkhiqizo: Ibanga lokudla Usayizi wezinhlayiya: 200 (inenetha) Sebenzisa izinga lekhwalithi: GB/t1606-2008 Igama: sodium bicarbonate (baking soda) Uhlobo: 25kg Amakhemikhali ayingozi: akukho Okuqukethwe: 99% i-Sodium bicarbonate, ifomula yamakhemikhali i-NaHCO3, eyaziwa kakhulu ngokuthi i-baking soda.Ikristalu emhlophe emhlophe, ukuncibilika kwayo emanzini kungaphansi kwaleyo ye-sodium carbonate.Kuphinde kube yikhemikhali yezimboni.Okuqinile kuqala ukubola kancane kancane kwenze i-sodium ca... -
I-PPO/PPE
Ukusetshenziswa kwe-PPO granules 1: Ukukhiqizwa kwezingxenye ezingamelana nokushisa ukwahlukanisa izingxenye zokudlulisela ezingagqoki nezingxenye ze-electronic zezokwelapha 2: Ingasetshenziswa emazingeni okushisa aphezulu amagiya, ama-blades, ama-valve nezinye izingxenye zingashintshwa kusetshenziswa insimbi engagqwali 3 : Ingakhiqiza izikulufu, izixhumi nezixhumi Izakhiwo Zomkhiqizo * Ibhalansi enhle yezakhiwo * I-CreepStiffness namandla * I-Creep * Amandla omthelela * Ukusebenza kahle kukagesi * Ukubambezeleka okuhle komlilo * Ikhemikhali... -
Irabha ye-chloroprene CR121
I-Neoprene, eyaziwa nangokuthi irabha ye-chloroprene kanye nerabha ye-Xinping.Irabha yokwenziwa ekhiqizwe i-α-polymerization ye-chloroprene (2- chloro -1,3- butadiene) isetshenziswa kakhulu emikhiqizweni yesimo sezulu, amasoli e-viscose, ama-coatings kanye namafutha e-rocket.I-flake noma i-block enobisi olumhlophe, i-beige noma ukubonakala okunsundu ngokukhanyayo i-elastomer ekhiqizwa i-alpha polymerization ye-chloroprene (okungukuthi 2- chloro -1,3- butadiene) njengento eluhlaza eyinhloko.Ipharamitha yokuncibilika kwerabha ye-chloroprene ibala u-δ = 9.2 ~ 9.... -
I-chloroprene rubbere CR232
I-Neoprene, eyaziwa nangokuthi irabha ye-chloroprene kanye nerabha ye-Xinping.Irabha yokwenziwa ekhiqizwe i-α-polymerization ye-chloroprene (2- chloro -1,3- butadiene) isetshenziswa kakhulu emikhiqizweni yesimo sezulu, amasoli e-viscose, ama-coatings kanye namafutha e-rocket.I-flake noma i-block enobisi olumhlophe, i-beige noma ukubonakala okunsundu ngokukhanyayo i-elastomer ekhiqizwa i-alpha polymerization ye-chloroprene (okungukuthi 2- chloro -1,3- butadiene) njengento eluhlaza eyinhloko.Ipharamitha yokuncibilika kwerabha ye-chloroprene ibala u-δ = 9.2 ~ 9....
