Shaanxi BLOOM Tech Co., Ltd. yog ib qho ntawm cov tuam ntxhab thiab cov muag khoom ntawm p-dimethylaminobenzaldehyde cas 100-10-7 hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo p-dimethylaminobenzaldehyde cas 100-10-7 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
p-Dimethylaminobenzaldehydeyog ib qho organic compound nrog CAS 100-10-7 thiab tshuaj formula C9H11NO. Feem ntau yog lub teeb daj lossis lub teeb daj ntsuab siv lead ua lossis hmoov. Nws cov xim tuaj yeem hloov pauv vim muaj yam xws li purity, cia tej yam kev mob, los yog raug rau lub teeb. Nws muaj cov solubility tsawg hauv dej thiab yooj yim soluble hauv cov kuab tshuaj organic xws li ethanol thiab ether. Lub solubility ntawm no compound nyob rau hauv txawv organic solvents yuav txawv nyob ntawm seb lub zog thiab kub ntawm cov kuab tshuaj. Dimethylaminobenzaldehyde muaj cov ntxhiab tsw tshwj xeeb, tsis muaj zog, thiab khaus khaus. Cov tshuaj no yog nquag oxidation nyob rau hauv lub teeb, yog li nws yuav tsum tau muab cia kom deb ntawm lub teeb.
Tsis tas li ntawd, cov tshuaj tiv thaiv hydrolysis feem ntau tshwm sim hauv cov huab cua ntub, yog li para dimethylamino benzaldehyde yog qhov tsim nyog los tswj qhov chaw qhuav. Raws li cov organic compound nrog cov qauv tshwj xeeb, nws muaj peev xwm siv tau tus nqi hauv cov ntaub ntawv photochromic. Los ntawm kev kawm thiab siv nws cov kev ua tau zoo photochromic, cov ntaub ntawv zoo nkauj photochromic tuaj yeem tsim tau, muab cov tswv yim tshiab thiab kev txhawb nqa rau kev txhim kho cov ntaub ntawv khaws cia, tiv thaiv - kev txheeb xyuas cuav, kev qhia thiab lwm yam.
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Tshuaj Formula |
C9H11 Nr |
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Exact Mass |
149.08 |
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Molecular Luj |
149.19 |
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m/z |
149.08 (100.0%), 150.09 (9.7%) |
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Elemental Analysis |
C, 72.46; H, 7.43; N, 9.39; O, 10.72 |
Thov xa mus rau peb tus qauv kev lag luam lossis COA. Yog tias koj xav tau cov ntsiab lus ntxiv, txais tos hu rau peb qhov muag.
Cov ntaub ntawv ntxiv ntawm cov tshuaj sib xyaw: ntom 1.10 g / mL ntawm 20 degree, Vapor siab < 0.1hPa (20 degree), Refractive index N20 / D 1.417, Flash point yog 164℃C, Cia tej yam kev mob 2-8 degree
Solubility Alcohol: Passes Test (APHA Tsawg dua lossis sib npaug rau 60)
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p-Dimethylaminobenzaldehyde, raws li cov organic compound nrog cov qauv tshwj xeeb, kuj muaj peev xwm photochromic zog. Cov ntaub ntawv Photochromic yog cov ntaub ntawv tshwj xeeb uas dhau los ntawm cov xim lossis cov qauv kev hloov pauv thaum raug rau qhov tshwj xeeb wavelengths ntawm lub teeb. Cov ntaub ntawv no muaj peev xwm siv dav hauv thaj chaw xws li kev khaws ntaub ntawv, tiv thaiv - kev lees paub cuav, cov ntxaij vab tshaus, thiab lub qhov rais ntse.
1. Photochromic kev ua tau zoo ntawm p dimethylaminobenzaldehyde reagent
P-Dimethylamine benzaldehyde hloov xim thaum raug rau lub teeb lub teeb tshwj xeeb. Qhov kev hloov no feem ntau tshwm sim raws li kev hloov pauv ntawm lub xeev tsis muaj xim pob tshab mus rau lub xeev xim, lossis los ntawm ib qho xim mus rau lwm qhov. Qhov kev hloov xim no tuaj yeem tswj tau los ntawm kev hloov lub wavelength, kev siv zog, lossis lub sijhawm irradiation ntawm lub teeb. Lub photochromic kev ua tau zoo ntawm p-Dimethylamine benzaldehyde muaj feem xyuam rau nws cov qauv molecular. Cov tshuaj no muaj ob pawg methyl thiab ib pab pawg aldehyde, uas dhau los ntawm kev hloov hluav taws xob thiab cov tshuaj lom neeg ua kom tawg thiab rov ua dua thaum raug rau lub teeb ntawm lub teeb, ua rau muaj xim hloov.
2. Daim ntawv thov ntawm p-Dimethylamine benzaldehyde hauv cov ntaub ntawv photochromic
(1) Cov ntaub ntawv khaws cia
Nws tuaj yeem siv los ua cov ntaub ntawv khaws cia rau khaws cia thiab nyeem cov ntaub ntawv. Los ntawm kev ua cov compound rau hauv nyias zaj duab xis los yog hais thiab hloov nws cov xim nyob rau hauv tej wavelength lub teeb irradiation, cov ntaub ntawv encoding thiab decoding yuav ua tau tiav. This information storage method has advantages such as high density, high stability, and anti-interference, and can be used in fields such as electronic memory and optical memory.
(2) Kev tiv thaiv - pov thawj pov thawj
Nws kuj tseem siv tau rau hauv thaj tsam ntawm kev tiv thaiv - kev txheeb xyuas cuav. Los ntawm kev ua los tiv thaiv - cov ntawv cuav lossis ntawv los ntawm cov khoom sib xyaw no thiab hloov cov xim raws li lub teeb irradiation tshwj xeeb, kev txheeb xyuas sai ntawm cov khoom cuav thiab cov khoom cuav tuaj yeem ua tiav. Txoj kev tiv thaiv tiv thaiv -Kev txheeb xyuas qhov cuav no muaj qhov zoo ntawm qhov muaj txiaj ntsig zoo, siab tshwj xeeb, thiab nyuaj rau kev rov ua dua, thiab tuaj yeem siv rau hauv thaj chaw xws li cov khoom lag luam thiab cov ntaub ntawv tiv thaiv- cuav.
(3) Zaub
Nws tuaj yeem siv los ua cov khoom siv photochromic hauv cov lus qhia, rau kev nthuav tawm cov duab lossis ntawv. Los ntawm kev ua cov compound rau hauv nyias zaj duab xis los yog hais thiab hloov nws cov xim nyob rau hauv tej wavelength lub teeb irradiation, duab los yog ntawv nyeem yuav ua tau tiav. Hom kev saib no muaj qhov zoo xws li kev daws teeb meem siab, qhov sib txawv siab, thiab kev siv hluav taws xob tsawg, thiab tuaj yeem siv rau hauv thaj chaw xws li e- cov phau ntawv, ntawv xov xwm hluav taws xob, thiab cov ntawv tshaj tawm.
Kev siv p-Dimethylamine benzaldehyde hauv cov khoom siv electrochromic:
Cov ntaub ntawv electrochromic yog cov ntaub ntawv tshwj xeeb uas tuaj yeem hloov lawv cov xim lossis pob tshab los ntawm kev hloov pauv tam sim no lossis voltage. Cov khoom siv no muaj cov ntawv thov dav dav hauv thaj chaw xws li cov lus qhia, lub qhov rais ntse, thiab lub teeb pom kev zoo. P-Dimethylamine benzaldehyde, raws li cov organic compound nrog cov qauv tshwj xeeb, kuj muaj peev xwm electrochromic zog.
1. Kev ua haujlwm electrochromic ntawm p-Dimethylamine benzaldehyde
Nws undergoes xim hloov thaum raug rau tam sim no los yog voltage. Qhov kev hloov no feem ntau tshwm sim raws li kev hloov pauv ntawm lub xeev tsis muaj xim pob tshab mus rau lub xeev xim, lossis los ntawm ib qho xim mus rau lwm qhov. Qhov kev hloov xim no tuaj yeem tswj tau los ntawm kev hloov qhov kev siv zog lossis lub sijhawm ntawm tam sim no lossis voltage.
Cov electrochromic kev ua tau zoo ntawm p-Dimethylamine benzaldehyde muaj feem xyuam rau nws cov qauv molecular. Cov tshuaj no muaj cov aldehyde thiab cov amino pawg, uas dhau los ntawm kev hloov pauv hluav taws xob thiab tshuaj lom neeg sib cais thiab rov ua dua thaum raug tam sim no lossis qhov hluav taws xob, ua rau muaj xim hloov.
2. Kev siv p-Dimethylamine benzaldehyde hauv cov khoom siv electrochromic
(1) Zaub
Nws tuaj yeem siv los ua cov khoom siv electrochromic hauv cov lus qhia, rau kev nthuav tawm cov duab lossis ntawv. Los ntawm kev hloov qhov kev siv lossis lub sijhawm ntawm tam sim no lossis qhov hluav taws xob, cov xim hloov ntawm qhov sib xyaw tuaj yeem tswj tau, yog li ua tiav cov duab ntawm cov duab lossis cov ntawv. Hom kev saib no muaj qhov zoo xws li kev daws teeb meem siab, qhov sib txawv siab, thiab kev siv hluav taws xob tsawg, thiab tuaj yeem siv rau hauv thaj chaw xws li e- cov phau ntawv, ntawv xov xwm hluav taws xob, thiab cov ntawv tshaj tawm.
(2) Qhov rai ntse
Nws kuj tseem siv tau rau hauv kev tsim cov qhov rais ntse. Los ntawm kev ua cov khoom sib xyaw rau hauv cov yeeb yaj kiab nyias lossis cov particle thiab hloov nws cov xim nyob rau hauv qhov kev txiav txim ntawm tam sim no los yog voltage, lub qhov rais transmittance tuaj yeem hloov kho. Hom lub qhov rais ntse no muaj qhov zoo xws li kev hloov pauv tsis siv neeg lub teeb xa hluav taws xob, kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, thiab tuaj yeem siv rau hauv thaj chaw xws li architecture thiab tsheb.
(3) Lub teeb modulator
P-Dimethylaminobenzaldehydetuaj yeem siv los ua cov khoom siv kho qhov muag. Los ntawm kev hloov qhov kev siv lossis lub sijhawm ntawm tam sim no lossis qhov hluav taws xob, cov xim hloov ntawm cov khoom sib xyaw tuaj yeem tswj tau, yog li ua tiav kev hloov kho ntawm lub teeb siv. Hom lub teeb modulator no muaj qhov zoo xws li kev xav tau siab thiab ruaj khov, thiab tuaj yeem siv rau hauv thaj chaw xws li kev sib txuas lus thiab kev ntsuas qhov muag.
Synthesis thiab Application of Photochromic Dyes
Case 1: Synthesis of Azo Photochromic Dyes
Synthesis method: Reacting product with compounds containing active amino pawg (xws li aniline) nyob rau hauv acidic tej yam kev mob los tsim Schiff puag. Tom qab ntawd, los ntawm oxidation, coupling thiab lwm cov kauj ruam, Schiff puag yog hloov dua siab tshiab rau hauv cov xim nrog azo qauv.
Daim ntawv thov: Qhov no azo raws li photochromic dye tuaj yeem ua rau cis trans isomerization cov tshuaj tiv thaiv nyob rau hauv lub teeb irradiation, ua rau cov xim hloov. Yog li, nws tuaj yeem siv los npaj cov tshuaj pleev xim photochromic, txheej txheej, thiab lwm yam rau cov ntaub ntawv tso saib, tiv thaiv - cuav thiab lwm yam.
Case 2: Synthesis thiab Application of Hydrazone Photochromic Dyes
Synthesis method: Reacting p-dimethylaminobenzaldehyd nrog cov tebchaw uas muaj cov pa roj carbonyl pawg (xws li acetone) los tsim cov tshuaj semicarbazide. Hom hydrazone compound no tuaj yeem nkag mus rau intramolecular nqi hloov cov tshuaj tiv thaiv nyob rau hauv lub teeb irradiation, ua rau cov xim hloov.
Daim ntawv thov: Qhov no hydrazone raws li photochromic dye yuav siv tau los npaj photochromic fibers, textiles, thiab lwm yam., rau kev loj hlob ntawm ntse textiles.
Kev npaj thiab kev siv ntawm Photochromic Polymers
Case 1: Kev npaj ntawm Polyimide Photochromic Polymers
Txoj kev npaj: Cov tshuaj tiv thaiv ntawm cov khoom lag luam nrog polyimide monomers uas muaj cov pawg carboxyl nquag los tsim cov polyimide uas muaj p-dimethylaminobenzaldehyd qauv. Cov polyimide no tuaj yeem hloov xim hloov hauv lub teeb irradiation.
Daim ntawv thov: Qhov no polyimide raws li photochromic polymer tuaj yeem siv los npaj cov khoom siv xws li optical keyboards thiab optical cia. Los ntawm kev tswj cov illumination ntawm lub teeb, hloov lub xeev ntawm cov cuab yeej tuaj yeem ua tiav, uas tuaj yeem siv rau cov ntaub ntawv khaws cia thiab ua haujlwm.
Case 2: Kev Npaj thiab Kev Siv Polyurethane Photochromic Polymers
Txoj kev npaj: Cov tshuaj tiv thaiv ntawm cov khoom nrog polyurethane monomer uas muaj active isocyanate pawg los tsim polyurethane uas muaj p-dimethylaminobenzaldehyd qauv. Qhov no polyurethane tuaj yeem hloov xim hloov hauv lub teeb irradiation.
Daim ntawv thov: Qhov no polyurethane raws li photochromic polymer tuaj yeem siv los npaj cov txheej txheem ntse, cov txheej txheem tswj lub teeb, thiab lwm yam. Los ntawm kev tswj lub illumination ntawm lub teeb, kev hloov xim ntawm cov txheej tuaj yeem ua tiav, uas tuaj yeem siv rau kev npaj cov qhov rais ntse, kev tswj lub teeb thiab lwm yam khoom siv.
Kev npaj thiab kev siv ntawm Photochromic Thin Films
Case 1: Kev npaj cov yeeb yaj kiab photochromic raws li dimethylaminobenzaldehyde
Txoj kev npaj: Dissolvep-dimethylaminobenzaldehydenyob rau hauv ib tug haum hnyav thiab ces coated rau ntawm ib tug substrate (xws li iav, yas, thiab lwm yam). Tom qab ziab, kho thiab lwm yam kev kho mob, cov yeeb yaj kiab nrog cov khoom siv photochromic tuaj yeem npaj tau.
Daim ntawv thov: Cov yeeb yaj kiab photochromic no tuaj yeem siv los npaj cov qhov rais ntse. Los ntawm kev tswj cov illumination ntawm lub teeb, lub transmittance ntawm lub qhov rais tuaj yeem hloov kho, uas tuaj yeem siv rau hauv thaj chaw xws li kev txuag hluav taws xob thiab kev tiv thaiv ntiag tug.
Case 2: Kev npaj thiab kev siv ntawm Photochromic Thin Films nrog Multilayer Structure
Txoj kev npaj: Ib qho kev daws teeb meem uas muaj cov xim sib txawv photochromic dyes yog ua raws li txheej txheej ntawm cov substrate los ua ib qho multi- txheej photochromic film. Los ntawm kev kho cov hom thiab qhov ntau ntawm dyes nyob rau hauv txhua txheej, cov teebmeem photochromic ntawm cov xim sib txawv tuaj yeem ua tiav.
Daim Ntawv Thov: Qhov ntau- txheej txheej photochromic zaj duab xis tuaj yeem siv los npaj cov duab tswj lub teeb. Los ntawm kev tswj cov illumination ntawm lub teeb, cov xim sib txawv tuaj yeem pom ntawm lub monitor, uas tuaj yeem siv rau hauv thaj chaw xws li cov ntaub ntawv tso saib thiab tshaj tawm.
Lus Cim: BLOOM TECH (Txij li xyoo 2008), ACHIEVE CHEM-TECH yog lub chaw pabcuam ntawm peb.
Siv N, N-dimethylaniline ua raw khoom, nws tuaj yeem tsim los ntawm ob txoj kev.
(1) Methylene-n, n-dimethylaminobenzylamine tau tsim los ntawm cov tshuaj tiv thaiv ntawm urotropine, thiab N, n-dimethylaminobenzylamine tau tsim los ntawm kev hloov pauv, thiab tom qab ntawd hydrolyzed kom tau txais cov khoom.
(2) Reacted nrog dimethylformamide nyob rau hauv muaj phosphorus oxychloride. Tsis tas li ntawd, lwm txoj kev npaj hauv chav kuaj yog siv n, N-dimethylaniline, sodium nitrite thiab formaldehyde ua raw khoom.
FAQ
p-Dimethylaminobenzaldehyde siv rau dab tsi?
p-Dimethylaminobenzaldehyde reacts nrog hydrazine ua p-Dimethylaminobenzalazine azo-dye uas muaj xim daj sib txawv. Yog li ntawd nws yog siv rau spectrophotometric kev txiav txim ntawm hydrazine nyob rau hauv aqueous daws ntawm 457 nm.
Dab tsi yog Dimethylbenzaldehyde siv rau?
2,4DBAL yog benzaldehyde uas yog dav siv rau cov tshuaj tsw qab thiab tshuaj tsw qab, tshuaj kho mob, agro- tshuaj, pigments, resin additives thiab lwm yam. Tsis txhob kov qhov muag, tawv nqaij thiab khaub ncaws.
Daim ntawv tag nrho ntawm DMAB reagent yog dab tsi?
4-(Dimethylamino) benzaldehyde (DMAB lossis Ehrlich's reagent) tau siv los ua cov xim reagent rau kev txiav txim siab ntawm qib hydroxyproline. [1] Nws tsim cov khoom sib xyaw xim (Schiff bases) nrog pyrroles thiab thawj amines.
Yuav ua li cas ua p-Dimethylaminobenzaldehyde?
Txoj kev txaus siab tshaj plaws rau kev npaj p-dimethylaminobenzaldehyde yog condensation ntawm dimethylaniline, formaldehyde thiab p-nitrosodimethylaniline, ua raws li hydrolysis, 1 ib txoj kev uas cov ntsiab lus tau ua tiav. Qhov kev npaj no tau hais los ntawm: Org. Syn.
Cim npe nrov: p-dimethylaminobenzaldehyde cas 100-10-7, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom