Khoom Description
Khoom npe: 3 4-Dichlorobenzaldehyde
CAS: 6287-38-3 Nr
IB: 228-520-5
Melting point: 39-42℃(lit.)
Kub taw tes: 247-248℃(lit.)
Qhov ceev: 1.3456 (nruab nrab kwv yees)
Refractive Index: 1.5756 (kwv yees)
Fp: >230℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 3, 4-Dichlorobenzaldehyde yog ib qho tseem ceeb nruab nrab ntawm cov synthesis ntawm pharmacologically active molecules, tshwj xeeb tshaj yog cov soj ntsuam rau antihypertensive thiab diuretic zog.
2. 3 4-Dichlorobenzaldehyde CAS 6287-38-3 yog lub tsev thaiv ntau yam hauv cov organic synthesis rau kev tsim cov dyes, tshuaj tua kab, thiab lwm yam tshuaj intermediates.
3. Daim ntawv thov ntawm 3,4-Dichlorobenzaldehyde kuj suav nrog nws txoj kev siv hauv kev tshawb fawb txog kev tshawb fawb los ua ib qho reagent rau ntau yam kev tshawb fawb biochemical thiab rau kev txhim kho cov txheej txheem analytical.
Cia thiab ceev faj
1. Khaws 3,4-Dichlorobenzaldehyde nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv ib qho chaw inert (xws li, nitrogen), nyob rau hauv ib tug txias, qhuav, zoo-ventilated qhov chaw, tiv thaiv los ntawm lub teeb, raws li 3 4-Dichlorobenzaldehyde CAS 6287-38-3 yog rhiab heev rau huab cua, lub teeb, thiab noo noo. Pom zoo cia kub sib txawv ntawm lub tub yees (2-8 degree) mus rau qhov txias, tsaus qhov chaw qis dua 15 degree.
2. Khaws 3,4-Dichlorobenzaldehyde kom deb ntawm cov khoom muaj zog oxidizing, muaj zog hauv paus, thiab hlau, vim nws tsis sib haum nrog cov ntaub ntawv no.
3. Ib txwm siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) suav nrog tshuaj lom neeg- hnab looj tes tiv thaiv, hnav khaub ncaws tiv thaiv, thiab tiv thaiv qhov muag / ntsej muag thaum tuav 3,4-Dichlorobenzaldehyde kom tsis txhob muaj tawv nqaij, qhov muag, thiab ua pa.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav thiab tshem tawm tag nrho cov khoom siv hluav taws xob; rau cov khoom nchuav, ua tib zoo cheb lossis nqus cov khoom mus rau hauv ib qho tsim nyog, kaw, sau lub thawv, tsis txhob muaj plua plav.
2. Ib qho kev pom zoo 3 4-Dichlorobenzaldehyde CAS 6287-38-3 txheej txheem qhia dampening khoom 3,4-Dichlorobenzaldehyde nrog 60-70% ethanol los pab kom muaj kev ruaj ntseg sau thiab siv ethanol-dampened absorbent ntawv rau txhua yam khoom seem hauv lub hnab ntim khoom. Tsis txhob cia cov khoom nkag mus rau hauv qhov dej los yog txoj hauv dej.
3. Cov neeg ua haujlwm yuav tsum hnav PPE tsim nyog suav nrog tus kheej -cov cuab yeej ua pa (SCBA) yog tias tsim nyog thaum ntxuav; pov tseg ntawm 3,4-Dichlorobenzaldehyde thiab tag nrho cov khoom tsis huv raws li cov khoom siv phom sij, raws li nws tau muab cais ua cov khoom corrosive (UN1759, Chav Kawm 8, PG II / III).
Cov ntaub ntawv kev nyab xeeb
1. 3,4-Dichlorobenzaldehyde yog corrosive, ua rau tawv nqaij kub hnyiab thiab mob qhov muag (H314, H318). Nws muaj teeb meem yog tias nqos, nqus tau, lossis nqus los ntawm daim tawv nqaij thiab tuaj yeem ua rau ua pa ua pa.
2. 3, 4-Dichlorobenzaldehyde yog combustible . Nws cov thermal decomposition lossis combustion tuaj yeem tsim cov pa phem thiab ua rau khaus, nrog rau cov pa roj carbon monoxide, carbon dioxide, thiab hydrogen chloride.
3. Ib txwm 3 4-Dichlorobenzaldehyde CAS 6287-38-3 sab laj rau Daim Ntawv Qhia Kev Nyab Xeeb tshwj xeeb (SDS) rau 3,4-Dichlorobenzaldehyde kom tiav cov ntaub ntawv txaus ntshai, cov txheej txheem pab thawj zaug (P305+P351+P338} rau qhov muag, P{19}), P{19} thiab tuav cov lus qhia; Cov lus ceeb toom muaj xws li P260 (tsis txhob ua pa plua plav) thiab P280 (hnav hnab looj tes tiv thaiv / qhov muag tiv thaiv).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Alpha{0}}Toluenesulfonyl Chloride CAS 1939-99-7 |
| 2 | 5-Chlorosalicylaldehyde CAS 635-93-8 |
| 3 | 2-Methylnaphthalene CAS 91-57-6 |
| 4 | 5-Methylisophthalic Acid CAS 499-49-0 |
| 5 | 4 7-Dichloroquinoline CAS 86-98-6 |
| 6 | Benzamide CAS 55-21-0 |
| 7 | 4-Nitrophthalonitrile CAS 31643-49-9 |
| 8 | 1 4-Naphthalenedicarboxylic Acid CAS 605-70-9 |
| 9 | Tom ntej: Phenyltrimethylammonium Tribromide CAS 4207-56-1 |
| 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: 3 4-dichlorobenzaldehyde cas 6287-38-3, Tuam Tshoj 3 4-dichlorobenzaldehyde cas 6287-38-3 manufacturers, lwm tus neeg, Hoobkas
