N, N-Diethylaniline CAS: 91-66-7
Khoom taw qhia
N, N-Diethylaniline CAS: 91-66-7
N, N-diethylaniline yog lub teeb daj oily kua uas yuav siv tau los npaj azo dyes, triphenylmethane dyes, thiab lwm yam. Nws kuj yog ib qho tseem ceeb nruab nrab rau cov synthesis ntawm cov tshuaj thiab xim zaj duab xis developers, thiab nws daim ntawv thov yog dav heev.
hluavtaws txoj kev
Dissolve dppe (1 mg, 0.0025 mmol) hauv qhuav nBu2O (1 mL) thiab ntxiv Karstedt catalyst (29 μL, 0.0025 mol) hauv Schlenk raj hauv qab argon cua. Tom qab nplawm qhov sib tov rau 10 feeb, PhSiH3 (247 μL, 2.0 mmol) tau ntxiv. Aniline (45.6 μL, 0.5 mmol), n-hexadecane (50 μL) raws li tus qauv sab hauv, thiab CH3ChemicalbookCO2H (63 μL, 1.1 mmol) tau ntxiv tam sim, thiab tom qab ntawd nplawm hauv chav sov li 18 teev. Tom qab ua tiav, qhov sib tov tau diluted nrog ethyl acetate (15 mL), ua tib zoo quenched nrog aqueous NaOH (3M tov; 5 mL), thiab nplawm ntawm chav tsev kub rau 3 teev. Qhov sib xyaw ua ke tau muab rho tawm nrog ethyl acetate (peb zaug), thiab cov txheej txheem organic ua ke tau qhuav dhau los ntawm anhydrous MgSO4. Cov theem ntawm cov organic yog lim, concentrated, thiab purified los ntawm silica gel kem chromatography (n-hexane / ethyl acetate sib tov) muab N, N-diethylaniline.
Daim ntawv thov teb
Nws tuaj yeem siv los npaj azo dyes, triphenylmethane dyes, thiab lwm yam. Nws kuj yog ib qho tseem ceeb nruab nrab rau cov synthesis ntawm cov tshuaj thiab xim zaj duab xis developers, thiab nws daim ntawv thov yog dav heev.
Kev piav qhia kev tsim kho
N, N-Diethylaniline
CAS: 91-66-7
CBN No.: CB8854632
Cov mis mos molecular: C10H15N
Molecular Luj: 149.23
Melting point: -38 ° C
Kub taw tes: 217 ° C (lit.)
Ceev: 0.938g / mL ntawm 25 ° C (lit.)
Vapor ceev: 5. Chemicalbook2 (vsair)
Vapor siab: 1mmHg (49.7 ° C)
Refractive index: n20 / D1.542 (lit.)
Flash point: 208 ° F
Kev khaws cia thiab kev thauj mus los
Packing: Raws li cov neeg siv khoom xav tau
Cia: Khaws rau hauv qhov chaw qhuav, tsaus thiab qhov cua.
Cov ntaub ntawv tuam txhab
MIT-IVY INDUSTRY CO., LTD yog cov chaw tsim khoom thiab xa tawm cov tshuaj zoo dyes & kws tshuaj intermediates hauv Suav teb.
Feem ntau tsim cov khoom aniline series thiab cov khoom siv tshuaj chlorine.
MIT - IVY Tshuaj Kev Lag Luam Co., Ltd. yog ib lub chaw tsim tshuaj paus rau 21 xyoo nrog ua tiav cov cuab yeej tsim khoom thiab kev tswj xyuas zoo thiab kev saib xyuas cov tshuab.
Peb siv cov txheej txheem ntau lawm thiab cov txheej txheem xeem kom paub ntau lawm, kev tswj kom tau raws li tus qauv. Peb tau pom zoo los ntawm SGS, ISO9001, ISO140 01, GB / HS16949 thiab T28001.
Mit-Ivy cov khoom tseem ceeb suav nrog hauv qab no:
API, tshuaj intermediates, Dye intermediates, nplua, tshuaj tshwj xeeb, dej muaj xim thiab cov khoom siv hluav taws xob tshiab.
Peb lub khw tseem ceeb suav nrog Asmeskas, Is Nrias teb, Africa, Indonesia, Qaib ntxhw, South-East Asia, West Asia thiab lwm yam. MIT-IVY Kev Lag Luam Cov khoom tseem ceeb sib koom 97% ntawm kev lag luam hauv tsev tshwj xeeb hauv kev tsim khoom thiab kev tswj hwm, Peb tuaj yeem muab cov khoom lag luam nrog cov nqi sib tw. nrog hwm zoo thiab tus nqi thiab txais tos los tham. Peb lub tuam txhab muaj cov kws tshaj lij uas loj hauv tshuaj R & D thiab kev tswj xyuas sicentific, muab cov khoom siv tshuaj zoo nrog cov kev pabcuam zoo thiab ze, kuj muab cov khoom lag luam customized raws li peb cov neeg siv khoom xav tau. Peb muaj ib pab neeg ua haujlwm zoo thiab txhawb nqa kev tswj tus kheej nrog lub tswv yim zoo, kev saib xyuas thiab kev cog lus los ntawm kev ua haujlwm hauv pab pawg, peb pab neeg siv zog ua kom tiav kev zoo siab rau peb cov neeg siv khoom thiab peb tus kheej. peb tsis tu ncua innovate peb cov khoom thiab txhim kho peb cov kev pab cuam, kev muag khoom network. Li no, peb pib thawj hom kev muag khoom ntawm net hauv Suav teb, uas yog cov khw muag khoom ntawm cov pob me me coj mus rau cov lag luam wholesale ntawm ntau hom kev tswj hwm. Peb cov khoom raug xa tawm mus rau Kaus Lim Qab Teb, Nyab Laj, Australia, Europe thiab South America, pom zoo los ntawm peb cov neeg siv khoom. Peb hais rau kev tswj hwm txoj cai "Kev ua lag luam yog peb lub compass, Zoo yog peb lub neej, Credit yog peb tus ntsuj plig". Cov neeg siv khoom ntseeg siab yog peb cov hmoov pem hauv ntej, lawv qhov kev txaus siab yog peb lub hom phiaj nyuaj.
Hom Kev Pabcuam Cov Neeg Siv Khoom:
Peb JIT cov neeg siv kev pabcuam tus account pab pawg hauv Suav teb tsim thiab siv cov tswv yim tsim los rau qhov zoo tshaj plaws ntawm peb cov neeg siv khoom nrog kev lag luam thiab cov tshuaj tshwj xeeb.
Koj qhov zoo:
● Kev pabcuam cov neeg siv khoom nruab nrab txhawb kev yooj yim ntawm cov txheej txheem kev tswj hwm, ua rau lub sijhawm thiab nqi txuag.
● Peb cov khoom siv hauv Suav teb thiab cov kev daws teeb meem zoo tshaj plaws los xyuas kom meej tias cov tshuaj zoo ib yam yog muab rau cov neeg siv khoom nrog ntau qhov chaw tsim khoom thiab pab txhawb kev ruaj ntseg hauv kev npaj thiab kev ntseeg siab ntawm cov txheej txheem.
● Peb cov txheej txheem tau ua kom zoo tsis tu ncua thiab hloov kho rau peb cov neeg siv khoom hloov cov qauv thiab cov kev xav tau.
Superiority ntawm Chemistry Logistics Service:
Cov kev pabcuam tshuaj lom neeg yog cov kws tshaj lij thiab yuav tsum ua kom zoo dua raws li UN tsis tu ncua, tshwj xeeb tshaj yog rau DGR Class series. Peb muab cov kev daws teeb meem tshwj xeeb los txhim kho kev xa khoom thiab tsim cov pab pawg thiab cov ntawv sau npe rau peb cov thawj coj. Peb cov chaw nres nkoj tseem ceeb hauv Suav teb nrog DGR cov chaw khaws tshuaj tshuaj yog ua haujlwm tshwj xeeb tshuaj thiab siv tag nrho cov ntaub ntawv txheeb ze.
Peb lub peev xwm faib khoom muaj xws li:
● Kev xa khoom yooj yim, cov kev daws teeb meem ntse
● Txhua yam los ntawm kev xa khoom ntau ntawm ntau txhiab tonnes mus rau qhov me me ntawm cov khoom ntim khoom thiab cov qauv.
● Bulk – cia thiab thauj cov hmoov thiab kua – txav ntawm cov khoom nyob rau hauv lub nkoj – hmoov thiab tej kua
● Pharma, pub thiab zaub mov cia rau cov qauv kev lees paub
● Segregated cov ntaub ntawv los ntawm chav ua lag luam thiab kev faib kev phom sij
● Kub tswj cia thiab thauj
● Kev tswj tus nqi zoo
● Re-packing, nruas filling, bagging, ripping thiab tipping
● Cov neeg siv khoom xa khoom KPI's ntawm kev xa khoom ua tiav kev ua tiav
Yog tias koj xav tau ntau cov lus hais,
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Q. Puas yog tag nrho cov xim yog tib tus nqi?
A. Tsis yog, tus nqi sib txawv nyob ntawm qhov kev ntxhib los mos, muaj, Cov khoom xyaw thiab lwm yam.
Q. Koj puas tuaj yeem muab cov qauv rau kev kuaj xyuas ua ntej muab qhov kev txiav txim?
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