Khoom Description
Khoom npe: 4-Nitro-N-methylphthalimide
CAS: 41663-84-7 Nr
PIB: 255-483-2
Melting point: 94-98℃(lit.)
Kub taw tes: 361.1 ± 25.0℃(Predicted)
Ceev: 1.533 ± 0.06 g / cm3 (Predicted)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 4-Nitro-N-methylphthalimide yog ib qho tseem ceeb nruab nrab ntawm cov synthesis ntawm cov organosoluble polyimides tshiab, qhov uas nws undergoes nucleophilic aromatic hloov nrog aromatic diols rau tsim bis (n-methylphthalimide) monomers, uas yog tom qab dehydrated rau dehydrides thiab dehydrated. siab -kev ua tau zoo polymer daim ntaub ntawv .
2. 4-Nitro-N-methylphthalimide CAS 41663-84-7 yog siv nyob rau hauv lub synthesis ntawm 4,4'-oxybis (N-methylphthalimide) thiab lwm yam diaryl ether bisimides los ntawm cov tshuaj tiv thaiv nrog alkaliuch hlau as alkacetate alkylates propionate) nyob rau hauv dipolar aprotic cov kuab tshuaj nyob rau hauv ib qho tseem ceeb anhydrous tej yam kev mob, ua tiav yields txog li 81%.
3. 4-Nitro-N-methylphthalimide ua haujlwm ua qauv sib xyaw hauv kev tshawb fawb enzyme inhibition, nrog cov ntaub ntawv Ki qhov tseem ceeb ntawm 0.89 μM thiab 1.1 μM hauv cov tshuaj enzymatic rau aspartate semialdehyde dehydrogenase, ua rau nws muaj txiaj ntsig zoo rau kev tshuaj xyuas inhibitor hauv kev tshawb fawb biochemical.
4. Hauv cov ntaub ntawv tshawb fawb, 4-Nitro-N-methylphthalimide CAS 41663-84-7 yog ua haujlwm ua ntej rau kev sib txuas ntawm phthalocyanine dyes thiab lwm yam khoom siv, leveraging nws phthalimide core rau ntxiv tshuaj hloov kho.
Cia thiab ceev faj
1. 4-Nitro-N-methylphthalimide yuav tsum tau muab cia rau hauv lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav, thiab zoo- qhov cua nyob ib puag ncig, tiv thaiv lub teeb thiab noo noo; ntev -lub sij hawm cia rau hauv qhov chaw txias, qhuav yog pom zoo.
2. 4-Nitro-N-methylphthalimide CAS 41663-84-7 yog cais raws li kev khaus khaus nrog kev phom sij R36/38 (ua rau khaus rau qhov muag thiab tawv nqaij); Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg- hnab looj tes tiv thaiv, tsom iav kev nyab xeeb nrog sab- cov ntaub thaiv npog, thiab cov khaub ncaws tiv thaiv thaum tuav 4-Nitro-N-methylphthalimide .
3. 4-Nitro-N-methylphthalimide muaj cov ntsiab lus melting ntawm 94-98℃(lit.) raws li Sigma-Aldrich specifications, thaum lwm qhov chaw qhia 177-180 degree, qhia txog tej yam polymorphic cov ntaub ntawv los yog purity sib txawv.
4. 4-Nitro-N-methylphthalimide yog ib qho teeb meem me ntsis rau lub neej hauv dej (WGK Lub Tebchaws Yelemees 3) thiab yuav tsum tsis txhob tso ncaj qha rau hauv cov dej ntws lossis dej hauv lub cev; Ua raws li cov lus hais txog kev nyab xeeb S26 (qhov muag qhov muag: yaug nrog dej) thiab S36 (hnav khaub ncaws tiv thaiv tsim nyog) thaum tuav cov tshuaj no.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm qhov chaw nchuav, ua kom muaj cua txaus, thiab hnav cov khoom tiv thaiv tus kheej nrog rau cov tshuaj lom neeg - cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb, thiab lub tshuab ua pa uas tsim nyog thaum 4-Nitro-N-methylphthalimide raug tso tawm.
2. Sau 4-Nitro-N-methylphthalimide CAS 41663-84-7 los ntawm kev cheb los yog nqus cov plua plav tsis tsim cov plua plav siv cov cuab yeej uas tsis muaj hluav taws xob, thiab muab tso rau hauv cov thawv kaw tsim nyog rau kev pov tseg.
3. Tsis txhob tsim cov huab cua thaum lub sij hawm ntxuav kom tsis txhob ua pa; decontaminate qhov chaw thiab cov cuab yeej siv txoj kev tsim nyog, thiab tiv thaiv 4-Nitro-N-methylphthalimide los ntawm kev nkag mus rau hauv cov dej los yog cov dej hauv chav dej.
4. Pov tseg cov ntaub ntawv khaws tseg raws li hauv zos, xeev, thiab tseem fwv cov kev cai ib puag ncig; 4-Nitro-N-methylphthalimide tsis raug cais raws li cov khoom siv phom sij rau kev thauj mus los (DOT/IATA) tab sis yuav tsum muaj kev tswj cov khoom pov tseg kom raug.
Kev tiv thaiv hluav taws
1. 4-Nitro-N-methylphthalimide yog ib qho khoom siv hluav taws xob uas muaj lub teeb ci ntawm kwv yees li 172℃(kaw khob) thiab tuaj yeem decompose nyob rau hauv hluav taws kub, emitting pa phem xws li carbon monoxide, carbon dioxide, thiab nitrogen oxides (NOx).
2. Siv 4-Nitro-N-methylphthalimide CAS 41663-84-7 tshuaj tsuag dej, tshuaj qhuav hmoov, carbon dioxide, los yog dej cawv ua npuas ncauj los tua hluav taws uas muaj 4-Nitro-N-methylphthalimide; Tsis txhob siv lub dav hlau dej ncaj qha vim nws yuav tawg cov khoom tawg.
3. Cov neeg tua hluav taws yuav tsum hnav tus kheej- muaj cov cuab yeej ua pa hauv siab- thov, MSHA/NIOSH tau pom zoo, thiab cov iav tiv thaiv tag nrho thaum tuav cov kub hnyiab 4-Nitro-N-methylphthalimide vim yog cov pa phem decomposition uas tsim los ntawm thermal decomposition .
4. Thaum lub sij hawm combustion, 4-Nitro-N-methylphthalimide yuav emit irritant thiab lom pa taws; muaj cov hluav taws kub nyhiab los tiv thaiv ib puag ncig thiab tsis txhob tso rau hauv cov dej.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 4 -Amino-N-methylphthalimide CAS 2307-00-8 |
| 2 | 2-Amino-6-methoxybenzoic acid CAS 53600-33-2 |
| 3 | Tom ntej: 3-Bromo-2-fluoronitrobenzene CAS 58534-94-4 |
| 4 | 3 5-dibromobenzonitrile CAS 97165-77-0 |
| 5 | 3 5-Dibromoanisole CAS 74137-36-3 |
| 6 | 5-Aminouracil CAS 932-52-5 |
| 7 | Macitentan CAS 441798-33-0 |
| 8 | 5-Chlorouracil CAS 1820-81-1 |
| 9 | 2-Chloro-5-fluoropyrimidine CAS 62802-42-0 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum tus nqi qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 4-nitro-n-methylphthalimide cas 41663-84-7, Tuam Tshoj 4-nitro-n-methylphthalimide cas 41663-84-7 manufacturers, lwm tus, Hoobkas
