3-Nitrobenzaldehyde 99% CAS 99-61-6

Shaanxi Bloom Tech Co., Ltd. yog ib qho ntawm cov neeg tsim khoom thiab lwm tus neeg ntawm 3-Nitrobenzaldehyde 99% CASE 99-61-6 nyob hauv Suav teb. Txais tos rau kev lag luam wholesale ntau qhov zoo 3-nitrobenzaldehyde 99% CAS 99-61-6 kev muag ntawm no los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.

3-Nitrobenzaldehyde 99%yog cov organic sib txuas nrog cov molecular cov kab mis C7h5NO3, CAS 99-61-6, thiab lub cev hnyav ntawm 151.13. Feem ntau daj lossis xim av crystalline lossis cov hmoov zoo. Nws cov xim yuav sib txawv raws li kev coj dawb huv, kev sib tw, lossis cov chaw khaws cia. Nws yog soluble hauv dej, tab sis soluble hauv dej kub. Hauv cov kuab tshuaj organic xws li ether thiab chloroform, nws kuj muaj solubility zoo. Nws yog qhov tsis muaj zog acidic compound nrog ib tus nqi PKA ntawm ib ncig 7. Qhov no txhais tau tias nws tuaj yeem muaj tshwm sim nyob rau hauv cov muaj kuab acidic. Nws yog cov multifununctional organic intermediate uas tuaj yeem hnov ​​mob nrog ntau lwm cov tebchaw kom synthesize lwm cov ocegic teb. Piv txwv li, nws tuaj yeem ua kom muaj kev haus dej haus rau cov khoom sib txuas ntxiv; Hnov mob nrog aldehydes los tsim ketone compounds; Rov qab ua rau amines los tsim cov chaw sib txuas lus, thiab lwm yam. Cov tebchaw muaj cov ntawv thov txuas ntxiv hauv cov liaj teb xws li cov tshuaj, thiab tshuaj tua kab.

3-Nitrobenzaldehyde 99%(Cov mis nyuj: C ₇ H ₅ No α, tus lej lej: 99}}}}}}}}}}}} ₂) thiab aldehyde (- cho). Nws cov khoom siv lub cev yog manifested raws li lub teeb daj los yog tawm dawb, yog ib qho kev sib raug zoo, thiab muaj txiaj ntsig, yuav luag tsis tau muaj cov dej khov, thiab muaj peev xwm ua rau muaj cov dej sib txawv. Raws li ib qho tseem ceeb muaj cov organic synthemes, m-nitrobenzaldehyde muaj ntau yam kev kawm, thiab nws cov kev xav ua neej, thiab nws cov khoom lag luam muaj sia nyob ntxiv nrog kev txhim kho ntawm cov lag luam hauv qab dej.

Kws Tshuaj Teb Chaws: Hauv Intermediat ntawm Calcium Channel Cov Nrig

 

Nws yog cov khoom siv tseem ceeb rau synthesizing Dihydropyrium cov kab ke, uas txo tau cov kab mob sib txawv thiab siv tau nyob rau hauv kev kho mob ntawm cov kab mob plawv nroog xws li ntshav siab thiab angina. Nyob rau hauv synthesis ntawm cov tshuaj sawv cev los ntawm Nitrendipine, Nifedipine, thiab Nicarpine, tus qauv kev ua haujlwm ntawm cov lus qhia txog kev ua haujlwm, thiab pawg Nitro pab pawg rau cov lus teb ntxiv rau yav tom ntej. Piv txwv li, hauv kev sib xyaw ua ke ntawm nitrendipine, cov tshuaj yog condensed nrog Methyl acetoacetate thiab ammonia nyob rau hauv cov txheej txheem alkaline, thiab cov tshuaj ntsuab txo qis, nrog rau tag nrho cov txiaj ntsig ntawm ntau tshaj 75%.

 

Ntxiv nrog rau cov calcium cov blockers, nws tseem muaj feem cuam tshuam nrog synthesis ntawm cov tshuaj ntsuab ntawm cov calcium iodocusphate thiab iodopuric acid, ntxiv rau cov tshuaj vas zoo xws li meta hydroxy bitartrate. Nyob rau hauv kev tsim cov calcium iodide, nws cov pab pawg aldehyde nrog rau cov tawv nqaij ua rau kom cov tawv nqaij oxia, uas yog li iodized thiab ntsev kom tau txais cov khoom kawg. Tus neeg sawv cev sib txawv no tau siv dav hauv vascular imaging vim nws cov siab hydrophilicity. Raws li kev txheeb cais, kev lag luam thoob ntiaj teb muaj ntau dua 20 billion US las, nrog Tuam Txhab Nyiaj Txiag US Ntau Tshaj Plaws, nrog Tuam Tshoj

Kev Lag Luam Xim: Cov tsev tseem ceeb ntawm kev ua haujlwm tuag

 

Nws Nitro thiab Aldehyde pawg tuaj yeem koom tau ntau yam zas synthesis cov lus teb. Nyob rau hauv daim teb ntawm dispersed dyes, lub pob-phwj tuaj tsim los ntawm nws cov hws nrog cov tshuaj uas muaj ntxhiab tsw ntxhiab tsw tuaj yeem ua kom oxidized thiab kaw los ua anthraquinone dyes. Piv txwv li, hauv synthesis ntawm tawg xiav 2bln, lub hom phiaj zas yog tau los ntawm kev hws nrog cov roj ntsha thiab oxidation nrog ntau tshaj 15% ntawm kev sib koom ua si zas. Nyob rau hauv cov nqe lus ntawm acidic dyes, muaj ntxhiab amines hloov nrog aldehyde acid tuaj yeem tsim los tsim cov protein ntau xws li cov plaub thiab lo lo ntxhuav.

 

Ib qho ntxiv, meta aminobenzaldehyde tuaj yeem npaj los ntawm kev txo cov lus teb, uas yog qhov nruab nrab tseem ceeb rau kev sib tham ntawm cationic dyes thiab reassive dyes. Piv txwv li, cov reasive daj x {1} r generated los ntawm cov lus teb ntawm Meta Aminobenzaldehyde nrog Cyanuric chloride vim nws qhov siab reactivity. Nrog rau kev zawm ntawm cov kev cai ib puag ncig, qhov kev thov kom tsawg toxicity thiab siab ceev nrawm dyes tau nce ntxiv, nrog nruab nrab txhua xyoo txhua xyoo ntawm kev ua haujlwm kawg.

Surfactant: lub suab hluavtaws cov khoom siv rau surfactants tshwj xeeb

 

Lub pob zeb aldehyde ntawm m - nitrobenzaldehyde tuaj yeem yauv} saw alkyl thawj amines los ua schiff besffactants. Qhov no hom surfactant tau zoo emulsifying thiab dispersing cov khoom vim nws cov roj polarro xws li cov roj av rho tawm, textile luam ntawv thiab dyeing. Piv txwv li, hauv cov roj txuas ntxiv, nws tuaj yeem siv ua tus neeg sawv cev

Ntxiv rau,3-Nitrobenzaldehyde 99%Kuj tseem tuaj yeem koom nrog hauv synthesteres ntawm fluorinated surfactants. Fluorine muaj cov Schiff Base Surfactants tuaj yeem npaj los ntawm kev hws nrog kev txo qis ntawm Nitro Group. Cov khoom lag luam no tau siv hauv kev ntxuav cov tshuab hluav taws xob, tua hluav taws thiab lwm thaj chaw vim lawv cov yam ntxwv qis. Raws li kev tshawb fawb kev ua lag luam cov tsev kawm qib twv txiaj, kev ua lag luam thoob ntiaj teb muaj ntau dua 20% las los ntawm 2025, nrog Nitroaromatic Aldelehyde surfactants account rau 12%.

Lub Neej Kev Kawm: Biochemical Reagents thiab Tshuaj Ntsuam Xyuas

 

Nws muaj dual daim ntawv thov tus nqi hauv lub neej ntawm lub neej sciences. Raws li cov refiochemical reagent, nws cov pab pawg aldehyde tuaj yeem yauv mus rau hauv cov nqaij tawv lysine xws li cov protein immobilization thiab immunoassay. Piv txwv li, hauv enzyme- Txuas cov tshuaj tiv thaiv kab mob tawm tsam antein tuaj yeem txhim kho cov tshuaj tiv thaiv antibody conding thiab txo cov kev cuam tshuam ntawm yav dhau los.

Hauv kev txheeb xyuas cov tshuaj, nws yog cov reagent tshwj xeeb rau kab kom paub txog ntawm phenolic tebchaw. Nws undergoes condensation teb nrog phenols nyob rau hauv Alkaline tej yam kev mob, tsim cov khoom xim. Cov ntsiab lus ntawm Ph Thenolic immurities nyob rau hauv cov tshuaj tuaj yeem kuaj pom kom pom tseeb los ntawm Spectrophotometry. Cov qauv no muaj qhov rhiab heev ntawm 0.1 μ ml thiab suav nrog tus qauv coj los ntawm kev impirin thiab acetaminophen hauv Suav papacoploeia.

Tawm teb: Cov kev tshawb fawb txuj ci thiab ib puag ncig engineering

 

Nrog rau qhov tob zuj zus ntawm kev tshaj tawm kev ua haujlwm, nws cov ntawv thov hauv cov teb tawm tshiab yog maj nthuav. Nyob rau hauv daim teb ntawm materals science, nws koom nrog synthesis ntawm conjugated polymers raws li cov pab pawg amino los ntawm kev txo amino uas muaj conjugated polymers. Cov ntaub ntawv no yog siv rau hauv cov liaj ua ke xws li lub teeb fluorescence thiab organic teeb {} emeds} Emeds) vim nws lub siab fluorescence Qe paib tawm los.

Nyob rau hauv teb ntawm ib puag ncig engineering, Nitro Group of M- Nitrobenzaldehde tuaj yeem txo cov amino pab pawg, tsim tawm m {1} ineobenzaldehyde. Cov tom kawg, raws li ib tug chelating tus neeg sawv cev rau cov hlau hnyav, tuaj yeem tsim cov hlau hnyav hlau thiab cd ⁺ ⁺ ⁺ ⁺ ⁺ ⁺ ⁺ ⁺ ⁺ ⁺ ⁺ ⁺ ⁺ ⁺ ⁺ ⁺ ⁺ hauv dej, nrog tus adsorptater ntawm ntau tshaj 150mg / g. Ib qho ntxiv, nws cov pab pawg aldehyde tuaj yeem hnov ​​mob nrog cov fenoltehyde thiab kev txhim kho lub tshav kub ua haujlwm thiab ua kom tau zoo ntawm qhov siab-}} qhov kawg militals.

3-Nitrobenzaldehyde 99%tuaj yeem tau los ntawm nitrating benzaldehyde nrog nitric acid. Qhov no yog ib qho kev siv hluavtaws uas tau siv, nrog tau yooj yim muaj cov ntxhiab tsw thiab cov kev teb me me.

Lub chemistry sib npaug rau cov synthesis ntawm 3-nitrobenzaldehide los ntawm kev coj ua nitration yog li nram no:

Ch₃Cho + Hno₃Ch₃Xaiv₃ + H₂O

Hauv qhov kev siv tshuaj tua kab mob no, ch3cho sawv cev rau oxidation ntawm aldehyde pawg nyob rau hauv Benzaldehyde molecules rau carboxylic kua qaub; Hno₃sawv cev kev sib xyaw ua ke ntawm hydrogen ions thiab cov pa oxygen hauv nitric acid molecules los tsim cov dej lwg me; Ch₃Xaiv₃qhia tau tias cov pab pawg aldehyde nyob rau hauv cov qib 3-nitrobenzaldehide molecules yog oxidized rau carboxylic kua thiab nitrated rau pawg nitro; H₂O Sawv cev rau cov roj av molecules.

Kev sim ua ntej:

Nitricification teb yog ib hom organic zoo ib txwm siv los npaj cov organic sib txuas muaj cov pab pawg nitro. Hauv qhov kev sim no, peb yuav siv benzaldehyde thiab nitric acid li cov kua txiv qaub ua ke los ua ke 3-nitrobenzaldehide los ntawm cov neeg nitration.

Kev sim ua kauj ruam:

1. Kev npaj ntawm cov nqaij nyoos: Npaj ib qho nyiaj tsim nyog ntawm benzaldehyde thiab nitric acid raws li kev sim yuav tsum tau ua kev sim. Xyuas kom meej tias txoj kev coj dawb huv ntawm Benzaldehyde thiab nitric acid ntsib qhov yuav tsum muaj kev sim.

2. Mixed Raw Musalals: Sib tov Benzaldehyde thiab nitric acid nyob rau hauv ib qho kev faib ua ke ua ke. Feem ntau, tus nqi ntawm nitric acid siv tau me ntsis siab dua li ntawm Benzaldehyde los xyuas kom qhov kev nce qib ntawm cov lus teb. Thaum lub sij hawm sib xyaw ua ke, nws yog ib qho tsim nyog los ua tib zoo mloog kom nplawm tusyees los ua kom muaj kev sib cuag tag nrho ntawm ob lub muserals.

3. Nitrricification teb: Qhov sib tov yog raug rau Nitricification teb rau cov cua kub. Thaum lub sijhawm teb, nitric acid undergoes ib tug nitration teb nrog aldehyde pab pawg hauv Benzaldehyde, ua 3-nitrobenzaldehide. Nitricification teb yog ib qho teb exothermic, thiab ntsuas kub yog qhov tseem ceeb heev. Ntau dhau ntawm qhov kub yuav ua rau cov lus teb rau sab, cuam tshuam rau kev coj dawb huv thiab tawm los ntawm cov khoom. Yog li ntawd, thaum lub sij hawm cov txheej txheem sim, nws yog qhov tsim nyog kom tswj tau qhov kub thiab txias.

4. Sib cais thiab ua kom huv: Tom qab cov lus teb tiav, qhov tsim 3 {{- nitrobenzaldehide, rho tawm, thiab lwm txoj kev. Tom qab ntawd, kev ua kom huv tau ua tiav los ntawm cov kauj ruam xws li recrystallization thiab ziab kom tau high- purity 3-nitrobenzaldehide. Thaum lub sijhawm sib cais thiab cov txheej txheem purification, kev saib xyuas yuav tsum tau them rau cov ntsiab lus ua haujlwm kom tsis txhob qhia impurities thiab cov khoom lag luam.

Kev nrhiav khoom lag luam thiab kev paub tab ntawm cov txheej txheem ntawm cov tsim 3-nitrobenzaldehide tau ua siv infrared spectroscopy, thiab lwm txoj hauv kev.

Cov kev ceev faj

1. Kev tswj hwm ntawm cov nqaij nyoos materals: lub purity ntawm benzaldehyde thiab nitric acid muaj qhov cuam tshuam tseem ceeb ntawm cov lus teb tau. Yog li ntawd, nruj kev coj nruj thiab tswj kev ua kom zoo ntawm cov nqaij ntshiv yog qhov yuav tsum tau ua ntej kev sim. Yog tias cov khoom siv raw muaj impurities lossis los ntawm - cov khoom, nws yuav cuam tshuam rau kev coj dawb huv thiab tawm los ntawm cov khoom.

2. Tswj kub: Nitrification teb yog ib qho teb exothermic, thiab ntsuas kub yog qhov tseem ceeb heev. Ntau dhau ntawm qhov kub yuav ua rau cov lus teb rau sab, cuam tshuam rau kev coj dawb huv thiab tawm los ntawm cov khoom. Yog li ntawd, nruj kev tswj hwm kev kub thiab teb lub sijhawm yuav tsum tau thaum lub sij hawm sim.

3. Kev sib cais cov ntsiab lus: thaum sib cais thiab cov txheej txheem purification, saib xyuas yuav tsum tau them rau kev ua haujlwm kom tsis txhob muaj kev cuam tshuam cov ntsiab lus kom tsis txhob muaj kev cuam tshuam thiab- cov khoom. Piv txwv li, thaum lub sij hawm distillation, nws yog ib qho tsim nyog los them sai sai kom tswj qhov kub thiab lub siab kom tsis txhob noj dej plaub xws li npau npau lossis funnel lossis funnel; Thaum lub sijhawm cov txheej txheem rho tawm, saib xyuas yuav tsum tau them los xaiv cov peev txheej tsim nyog thiab cov txheej txheem rho tawm kom paub meej tias yuav tau txais kev ua kom tau zoo thiab cov khoom siv tshuaj pharity.

4. Cov khoom lag luam khaws cia: Cov qauv 3-Nitrobenzaldeh yuav tsum tau kom zoo rau kev zam lossis oxidation los ntawm kev sib cuag nrog huab cua.

3-Nitrobenzaldehyde 99%yog ib qho tseem ceeb organic compound nrog ntau yam chemicalconscort cov khoom.

1. Cov tshuaj tiv thaiv ntawm aldehyde pawg

Vim tias muaj cov pab pawg aldehyde ({{{} cho) hauv cov lus teb muaj feem cuam tshuam nrog cov pab pawg aldehyde. Piv txwv li, nws tuaj yeem cuam tshuam nrog thawj aminesary los ua kom haum imines (Schiff Basees). Cov lus teb no muaj cov ntawv thov tseem ceeb hauv Biochemistry thiab synthes synthesis.

R - nkaus xwb + -} nh₂R → r - ch =} nr '+ h₂O

2. Cov tshuaj tiv thaiv ntawm Nitro pawg

Nitro Group (-} No2) hauv 3 {{{4 {}} nitrobenzaldehide muab nws ib co chemistry cov khoom. Nitro pawg tuaj yeem raug txo kom cov amino pab pawg (-nh2), uas yog ib qho ntawm cov lus teb hauv Nitro tebchaw. Tsis tas li ntawd, Nitro pawg tuaj yeem koom nrog Nucleophilic hloov cov kev xav tau, xws li reacting nrog halogens lossis dej cawv los tsim kom muaj Nitro derivatives.

Ar -} tsis muaj₂ {{0+ 2 [h] → → ar - nh₂ + H₂O

Ar -} tsis muaj₂ + X₂{→ ar - x + 2} tsis muaj₂(X=cl, br, i)

Ar -} tsis muaj₂ + RoH → ar -} lossis + hno₃

3. Cov tshuaj tiv thaiv ntawm Benzene Ring

Lub nplhaib Benzene hauv 3-Nitrobenzaldehide molecule tuaj yeem yauv teb, thiab lwm yam

Ar - h + tsis 2+ h +} {{5} {5o (nitricification)

Ar - h + → → → → →}}}} (sulfonation)

Ar - h + → → →}}}}}}} h0= cl, br, i)

4. Oxidation cov tshuaj tiv thaiv

3-Nitrobenzaldeaside tuaj yeem oxidized rau cov kev sib raug carboxylic acid. Cov lus teb no feem ntau siv rau hauv cov khoom siv hauv nruab nrog cev kom tsim cov carboxylic acid ua haujlwm ua haujlwm.

Archo + [O] → Arcooh

5. Txo cov tshuaj tiv thaiv

3-Nitrobenzaldeaside tuaj yeem hloov pauv mus ua cov cawv sib piv lossis cov amines los ntawm kev teb kom txo cov lus teb. Cov lus teb txo cov lus no muaj ntau cov ntawv thov hauv cov suab hluav taws xob hauv nruab nrog cev, xws li rau kev tsim cov dej cawv lossis amine ua haujlwm pab pawg.

AR XWB + H] → AR CH₂Oh (txo kom haus cawv)

Ar -} sp + nh₃ + H] → ar - ch₂Naj₂ + H₂O (txo rau amine)

6. Cov tshuaj tiv thaiv nrog grignard reagent

3-Nitrobenzaldehide tuaj yeem hnov ​​mob nrog grampard reagent los tsim cov khoom siv ketones kom muaj cov ketones sib haum. Cov lus teb no feem ntau siv hauv cov khoom siv hauv nruab nrog cev ua kom tsim cov pa roj carbon billeter.

AR CU + RMGX → AR COR + MGX₂(X=cl, br, i)

7. Kev Ntshaw nrog lwm tus carbonyl tebchaw

3 {- nitrobenzaldeaside tuaj yeem yauv cov lus qhia hws nrog lwm cov ketones, esy, etc.) los ua, - unsaturated carbonyl compounds. Cov lus teb no feem ntau siv hauv cov khoom muaj teeb meem los tsim cov pa roj carbon carbon ob chav.

ARC nkaus + R'cor "→ → →=}}} ooh (hws cov tshuaj tiv thaiv)

Cim npe nrov: 3-Nitrobenzaldehyde 99% CAS 99-6-6, cov chaw tsim khoom, chaw tsim khoom, chaw tsim khoom, lag luam, yuav khoom, rau muag