Khoom Description
Khoom npe: 2-Nitroacetophenone
CAS: 577-59-3 Nr
PIB: 209-414-8
Melting point: 76-78℃(lit.)
Kub taw tes: 202℃(lit.)
Qhov ceev: 1.23
Refractive index: n20 / D 1.55 (lit.)
Fp: >230℃F
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. 2-Nitroacetophenone yog ib qho tseem ceeb raw khoom thiab nruab nrab siv nyob rau hauv cov organic synthesis, tshuaj, agrochemicals, thiab dyestuff . Nws ua hauj lwm raws li ntau yam hluavtaws reagent thiab sensitizer rau cov kws tshuaj intermediates.
2. 2-Nitroacetophenone CAS 577-}59-3 yog siv los tsim 2-nitro-benzoic acid ntawm 20℃thiab koom nrog cov tshuaj tiv thaiv xws li asymmetric hloov hydrogenation ntawm functionalized aromatic ketones rau synthesize optically active amino cawv.
3. Cov ntawv thov ntawm 2-Nitroacetophenone kuj suav nrog nws siv hauv kev txo cov tshuaj tiv thaiv nrog lithium aluminium hydride thiab ua lub tsev thaiv hauv cov ntaub ntawv patent rau modulators ntawm stimulator ntawm interferon noob (STING) thiab lwm yam bioactive molecules.
Cia thiab ceev faj
1. Khaws 2-Nitroacetophenone nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav, thiab qhov cua zoo, kom deb ntawm tshav ntuj ncaj qha thiab qhov chaw kub. Pom zoo cia yog nyob ntawm qhov kub thiab txias los yog hauv qhov chaw txias, qhuav.
2. Khaws 2-Nitroacetophenone CAS 577-59-3 nruj me ntsis kom deb ntawm cov muaj zog oxidizing cov neeg ua haujlwm thiab cov hauv paus muaj zog, vim nws tsis sib haum nrog cov ntaub ntawv no.
3. Ib txwm siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov tshuaj lom neeg- cov hnab looj tes tiv thaiv, looj tsom iav, thiab cov khaub ncaws tiv thaiv thaum tuav 2-Nitroacetophenone kom tsis txhob sib chwv nrog daim tawv nqaij, qhov muag, thiab nqus plua plav lossis vapors.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav thiab ua kom muaj cua txaus. Muaj 2-Nitroacetophenone siv cov khoom siv qhuav, inert, tsis-combustible absorbent (xws li, xuab zeb) thiab tiv thaiv kev nkag mus rau hauv cov dej ntws los yog cov dej.
2. Ua tib zoo cheb cov spilled 2-Nitroacetophenone siv cov cuab yeej huv si, tsis muaj teeb meem thiab muab cov khoom khaws cia rau hauv cov thawv ntim tshuaj khib nyiab pov tseg, muab pov tseg kom raug raws li kev cai hauv zos, xeev, thiab tseem fwv ib puag ncig.
3. Cov neeg ua haujlwm yuav tsum 2-Nitroacetophenone CAS 577-59-3 hnav PPE tsim nyog, suav nrog cov cuab yeej ua pa ntawm tus kheej (SCBA) yog tias tsim nyog, thaum ntxuav . 2-Nitroacetophenone raug cais rau kev thauj mus los (UN tus lej yuav txawv; Hazard Class 6.1 lossis tsis txaus ntshai los ntawm qee qhov kev txiav txim siab).
Cov ntaub ntawv kev nyab xeeb
1. 2-Nitroacetophenone is classified with a GHS signal word "Warning" and is harmful if swallowed (H302), with acute oral toxicity (LD50 rat: 665 mg/kg) . 2-Nitroacetophenone CAS 577-59-3 is a combustible liquid with a flash point ranging from >110℃(230℃F) rau 112 degree.
2. 2-Nitroacetophenone tuaj yeem ua rau tawv nqaij, qhov muag, thiab ua pa ua pa thaum sib chwv lossis nqus pa, thiab cov thermal decomposition ua rau muaj kuab lom thiab ua rau khaus xws li nitrogen oxides thiab carbon oxides . 2-Nitroacetophenone CAS 577-59-3 yog insoluble hauv dej.
3. Nco ntsoov sab laj nrog daim ntawv qhia txog kev nyab xeeb (SDS) rau 2-Nitroacetophenone kom tiav cov ntaub ntawv txaus ntshai, cov txheej txheem pab thawj zaug (P301+P312+P330 rau kev noj, P305+P351+P338 rau qhov muag), thiab cov lus qhia tuav; Cov lus ceeb toom muaj xws li P264 (ntxuav kom huv si tom qab tuav), P270 (tsis txhob noj / haus thaum siv), thiab P280 (coj hnab looj tes tiv thaiv / tiv thaiv qhov muag).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2-Chlorobenzaldehyde CAS 89-98-5 |
| 2 | 2-Ethoxyphenol CAS 94-71-3 |
| 3 | 2 -Chlorobenzoyl Chloride/o-Chlorobenzoyl Chloride CAS 609-65-4 |
| 4 | Tom ntej: Dipropylene Glycol Monobutyl Ether DPnB CAS 29911-28-2 |
| 5 | Isophthalic Acid CAS 121-91-5 |
| 6 | Butyric Acid CAS 107-92-6 |
| 7 | Tom ntej: Tripropylene Glycol Monomethyl Ether CAS 20324-33-8 |
| 8 | Tom ntej: Diethyl Sulfate CAS 64-67-5 |
| 9 | Tom ntej: Ethylene Glycol Monobutyl Ether 2-Butoxyethanol CAS 111-76-2 |
| 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 cov nyiaj qis 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: 2-nitroacetophenone CAS 577-59-3, Tuam Tshoj 2-nitroacetophenone cas 577-59-3 manufacturers, lwm tus neeg, Hoobkas
