Khoom Description
Khoom npe: 3-Nitrobenzaldehyde
CAS: 99-61-6 Nr
PIB: 202-772-6
Melting point: 56 degree
Kub taw tes: 285-290 degree
Qhov ceev: 1.2792
Vapor ceev: 5.21 (vs huab cua)
Refractive Index: 1.5800 (kwv yees)
Fp: 164℃/ 23mm
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws hauv qab +30℃. |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 3-Nitrobenzaldehyde feem ntau yog siv los ua ib qho tseem ceeb nruab nrab ntawm kev sib txuas ntawm ntau cov organic tebchaw, xws li cov tshuaj mus rau cov yas additives . 3-Nitrobenzaldehyde CAS 99-61-6 kuj yog ib qho nruab nrab hauv kev ua cov naj hoom thiab flavoring compounds.
2. Cov khoom sib xyaw ua haujlwm ua haujlwm ntau yam hauv kev tshawb fawb tshawb fawb, suav nrog kev siv tshuaj hloov kho chitosan txhawm rau txhim kho kev xa cov noob hauv kev tsis yog -cov kab mob kab mob, thiab ua tus neeg sawv cev derivatization rau kev kuaj cov tshuaj metabolites zoo li AMOZ hauv cov khoom hauv dej ntawm immunoassays.
3. Daim ntawv thov ntawm 3-Nitrobenzaldehyde kuj suav nrog nws siv los ua ib qho reagent hauv kev sib txuas ntawm Schiff bases tshawb xyuas cov tshuaj tua kab mob thiab rau kev tsim cov dyes, tshuaj, thiab surfactants.
Cia thiab ceev faj
1. Khaws 3-Nitrobenzaldehyde nyob rau hauv ib lub thawv kaw nruj nreem nyob rau hauv ib qho inert gas (argon filling) nyob rau hauv ib tug txias, qhuav, thiab zoo- qhov cua qhov chaw, tiv thaiv los ntawm lub teeb thiab huab cua vim nws cov huab cua-rhiab. Pom zoo cia yog nyob rau hauv qhov chaw txias, tsaus nti hauv qab 15 degree.
2. Khaws 3-Nitrobenzaldehyde nruj me ntsis kom deb ntawm cov muaj zog oxidizing cov neeg ua haujlwm, muaj zog acids, thiab cov hauv paus muaj zog los tiv thaiv kev puas tsuaj rau cov tshuaj tiv thaiv kab mob . 3-Nitrobenzaldehyde CAS 99-61-6 kuj yog combustible thiab yuav tsum tau ceev kom deb ntawm tshav kub thiab qhib nplaim taws.
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 ( roj hmab), looj tsom iav dub, thiab khaub ncaws tiv thaiv. Tsuas yog siv qhov cua kom txaus los yog hauv lub hood fume, thiab tsis txhob ua pa plua plav thiab ua kom muaj plua plav.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais thaj chaw nchuav, tshem tawm tag nrho cov khoom siv hluav taws xob, thiab muaj 3-Nitrobenzaldehyde siv inert, tsis-combustible absorbent khoom. Tsis txhob tsim cov plua plav thiab tiv thaiv cov khoom los ntawm kev nkag mus rau hauv cov dej los yog cov dej.
2. Ua tib zoo cheb cov spilled 3-Nitrobenzaldehyde khoom siv cov cuab yeej huv si, tsis muaj teeb meem thiab muab cov khoom khaws cia rau hauv ib lub thawv ntim tshuaj khib nyiab pov tseg rau kev pov tseg raws li hauv zos, xeev, thiab tseem fwv cov kev cai ib puag ncig.
3. Cov neeg ua haujlwm yuav tsum 3-Nitrobenzaldehyde CAS 99-61-6 hnav PPE haum nrog rau cov hnab looj tes tiv thaiv, tiv thaiv khaub ncaws, thiab tiv thaiv qhov muag / ntsej muag thaum ntxuav. Rau cov nchuav loj, npog nrog ib daim ntawv yas kom tsis txhob sib kis thiab sib sau rau pov tseg.
Cov ntaub ntawv kev nyab xeeb
1. 3-Nitrobenzaldehyde raug cais raws li kev phom sij yog tias nqos tau (H302), nrog rau qhov ncauj LD50 qhov tseem ceeb ntawm 50–400 mg / kg hauv nas. Nws ua rau tawv nqaij khaus (H315), mob qhov muag loj (H319), thiab tej zaum yuav ua rau mob ua pa (H335).
2. 3-Nitrobenzaldehyde yog combustible thiab tej zaum yuav tawg sib tov nrog huab cua. Nws cov thermal decomposition los yog combustion ua rau muaj kuab lom thiab irritating pa, xws li nitrogen oxides (NOx), carbon monoxide, thiab carbon dioxide. Nws yog xav tias yog carcinogenic thiab mutagenic raws li cov qauv kev suav.
3. Nco ntsoov sab laj 3-Nitrobenzaldehyde CAS 99-61-6 cov ntaub ntawv tshwj xeeb Kev Nyab Xeeb (SDS) rau 3-Nitrobenzaldehyde kom tiav cov ntaub ntawv txaus ntshai, cov txheej txheem pab thawj zaug (P305+P351+P338 rau qhov muag, P301+P{1}} P302+P352 rau daim tawv nqaij), thiab cov lus qhia tuav. Cov lus ceeb toom muaj xws li P261 (tsis txhob ua pa plua plav), P273 (tsis txhob tso tawm rau ib puag ncig), P280 (hnav looj hnab looj tes tiv thaiv qhov muag), thiab P405 (khoom kaw).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Carbic Anhydride CAS 129-64-6 |
| 2 | Mesitylene CAS 108-67-8 |
| 3 | Potassium Sodium Tartrate Tetrahydrate CAS 6381-59-5 |
| 4 | Potassium Bitartrate CAS 868-14-4 |
| 5 | 3-Bromotoluene CAS 591-17-3 |
| 6 | Alpha{0}}Chloro-o-fluorotoluene CAS 345-35-7 |
| 7 | 1,2- Diethoxybenzene / Catechol Diethyl Ether CAS 2050-46-6 |
| 8 | O-Phthalaldehyde CAS 643-79-8 |
| 9 | 2-Fluoroaniline CAS 348-54-9 |
| 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 taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 3-nitrobenzaldehyde CAS 99-61-6, Tuam Tshoj 3-nitrobenzaldehyde cas 99-61-6 manufacturers, lwm tus neeg, Hoobkas
