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Dimethyl karubone CAS: 616-38-6
Dimethyl carbone (DMC), ibikoresho fatizo bya chimique bifite uburozi buke, imikorere myiza yo kurengera ibidukikije no kuyikoresha mugari, ningirakamaro hagati ya synthesis.Imiterere ya molekuline ikubiyemo amatsinda akora nka karubone, methyl na mikorerexy, kandi ifite reaction zitandukanye.Ifite ibiranga imikoreshereze yumutekano, ibyoroshye, umwanda muke hamwe nubwikorezi bworoshye mubikorwa.Dimethyl karubone nigicuruzwa cyiza "icyatsi" kuko o ... -
N-Methyl-2-pyrrolidinone (NMP) Cas: 872-50-4
N- methylpyrrolidone, ibara ritagira ibara kandi rifite amavuta meza kandi afite impumuro nziza ya amine.Gukuramo amazi, inzoga, ether, ester, ketone, hydrocarubone ya halogene, hydrocarubone ya aromatic hamwe namavuta ya castor.Ihindagurika rito, ituze ryiza ryumuriro hamwe nubumara bwimiti, kandi birashobora guhumeka hamwe numwuka wamazi.Kugira hygroscopicity.Yumva urumuri.N- methylpyrrolidone ikoreshwa cyane muri batiri ya lithium, imiti, imiti yica udukoko, pigment, ibikoresho byoza, kubika ibikoresho nibindi nganda.1. Abashinwa n ... -
5-CHLORO-N-VALERIC ACID
5-chlorovaleric aside 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
URUBANZA No.118289-55-7
Andi mazina: 6-Chloro-5- (2-chloroethyl) -1
MF: C10H9Cl2NO
EINECS No.:118289-55-7
Ubwoko: Agrochemical Intermediates, Dyestuff Intermediates, Flavour & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Isuku: ≥99%
Umubare w'icyitegererezo: 118289-55-7
Gusaba: Ziprasidone hagati
Kugaragara: Ifu yera
Izina ryibicuruzwa: 5-Chloroethyl-6-chloro-1,3-dihydro-2H-indole-2-imwe
Ibara: Ifu yera -
Cycobalamin Vitamine B12 Vitamine Antianemia
Cycobalamin ni imwe mu mikorere ya vitamine B, ifite imbaraga zo kurwanya amaraso make.Nizina ryatanzwe na kristu ya vitamine B12, ikintu cyingenzi mugukura kwa bagiteri ninyamaswa.Usibye C, H, O, N, P na Co, aD- ribose conjugate ya 5,6-dimethe-rbenzimidazole ni igice cyimiterere yacyo.AR Todd n'abandi.shyira imbere formulaire yuburyo, bita cyanocobalamin kuko cyano ihujwe na cobalt.Kwinjira kwinshi mubisubizo byamazi ni 278.361.548 nm.Mu 1948, E．L．Rickes yo muri Amerika na E．L．Smith yo mu Bwongereza yakuyemo kristu yigenga mu mwijima.Kuva icyo gihe, iyi ngingo nayo yabonetse muri actinomycete runaka (StrePtomyces griseum).
Cyanocobalamin nayo nikintu cyo gukura kwingurube ninkoko, kandi nikintu kimwe na proteine yinyamanswa zikenewe mugutera amagi.Vitamine B12, ihabwa abarwayi bafite indwara mbi kuri microgramo 150, irashobora kongera ingirabuzimafatizo zitukura inshuro zigera kuri 2, na microgramo 3-6 nazo zishobora gutanga ingaruka.Muri vivo, itwarwa mumaraso muburyo bwo guhuza poroteyine ya trans-cobalamin (a- globular protein), kandi ibaho muburyo bwa coenzyme mubice bitandukanye.Hamwe na aside folike, igira uruhare muburyo bwo guhinduranya methyl no kubyara methyl.Kandi ube ikintu cyingenzi cya purine, pyrimidine nibindi biosynthesis. -
TPU yo gufatira inkweto,
Ibiranga ni: 1. Nta muhondo;2. Kwihuta cyane;3. Kurwanya ubushyuhe bwinshi.Uru ruhererekane rwibicuruzwa bifite neza kandi birwanya ubushyuhe kuri PVC, PU, rubber, TPR, EVA, nylon, uruhu nizindi substrate.Gufata neza hamwe nubushyuhe bwo hejuru birinda ubushyuhe birashobora kugerwaho udakoresheje imiti ikiza.Kubera imiterere yayo idafite umuhondo, birakwiriye cyane cyane guhuza inkweto zingendo zera zitandukanye.LY ikurikirana polyurethane ifata ni ibice bibiri ... -
Butyl reberi
Butyl yagaruye reberi ni icyiciro cyingenzi cya reberi yagaruwe.Hamwe nimiyoboro irenga 900 ya butyl nkibikoresho fatizo, itunganijwe na 80 mesh kuyungurura nyuma ya desulfurizasi yuburyo bugezweho bwo kubora.Ifite ibiranga imbaraga nziza, ubwiza buhebuje, gukomera kwumwuka mwinshi hamwe no gukomera kwamaboko.Irashobora gukoreshwa wenyine kubyara ibicuruzwa bya butyl nkibikoresho bito bito bya butyl imbere, butyl capsules, butyl bifunga imirongo, nibindi birashobora kandi gukoreshwa tog ... -
soda
Izina ryibicuruzwa: soda yo guteka CAS ： 144-55-8 EINECS numero 205-633-8 Icyiciro cyibicuruzwa: ingano yibiryo Ingano: 200 (mesh) Gushyira mubikorwa ubuziranenge: GB / t1606-2008 Izina: sodium bicarbonate (soda yo guteka) Ubwoko: 25kg Imiti yangiza: nta Ibirimo: 99% Sodium bicarbonate, imiti ya NaHCO3, ikunze kwitwa soda.Ikirahure cyiza cyera, gukomera kwayo mumazi ni munsi ya karubone ya sodium.Ninimiti yinganda.Ikomeye itangira kubora buhoro buhoro kugirango ikore sodium ca ... -
PPO / PPE
Gushyira mu bikorwa granules ya PPO 1: Kugirango habeho gukora ibice birinda ubushyuhe insulasi nkeya yangiza ibice byoherejwe hamwe nibikoresho bya elegitoronike byubuvuzi 2: Irashobora gukoreshwa mubushyuhe bwo hejuru, ibyuma, ibyuma, nibindi bice bishobora gusimburwa hakoreshejwe ibyuma bitagira umwanda 3 . -
reberi ya chloroprene CR121
Neoprene, izwi kandi nka chloroprene rubber na Xinping rubber.Rubber ya sintetike ikorwa na α-polymerisation ya chloroprene (2- chloro -1,3- butadiene) ikoreshwa cyane mubicuruzwa byikirere, ibishishwa bya viscose, ibifuniko hamwe na peteroli.Flake cyangwa blok ifite amata yera, beige cyangwa ibara ryijimye ryijimye ni elastomer ikorwa na alpha polymerisation ya chloroprene (ni ukuvuga 2- chloro -1,3- butadiene) nkibikoresho byingenzi.Ibikoresho bya solubility ya chloroprene reberi ya konte ya δ = 9.2 ~ 9 .... -
chloroprene rubbere CR232
Neoprene, izwi kandi nka chloroprene rubber na Xinping rubber.Rubber ya sintetike ikorwa na α-polymerisation ya chloroprene (2- chloro -1,3- butadiene) ikoreshwa cyane mubicuruzwa byikirere, ibishishwa bya viscose, ibifuniko hamwe na peteroli.Flake cyangwa blok ifite amata yera, beige cyangwa ibara ryijimye ryijimye ni elastomer ikorwa na alpha polymerisation ya chloroprene (ni ukuvuga 2- chloro -1,3- butadiene) nkibikoresho byingenzi.Ibikoresho bya solubility ya chloroprene reberi ya konte ya δ = 9.2 ~ 9 ....
