Khoom Description
Khoom npe: 2 4-Dihydroxybenzaldehyde
CAS: 95-01-2 Nr
PIB: 202-383-1
Melting point: 135-137℃(lit.)
Kub taw tes: 220-228℃/ 22 mmHg (lit.)
Qhov ceev: 1.2667 (nruab nrab kwv yees)
Refractive Index: 1.4600 (kwv yees)
Fp: 220℃/ 22mm
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. 2,4-Dihydroxybenzaldehyde feem ntau yog siv los ua ib qho tseem ceeb nruab nrab hauv kev sib txuas ntawm cov tshuaj, agrochemicals, thiab dyes.
2. 2 4-Dihydroxybenzaldehyde CAS 95-01-2 yog lub tsev thaiv ntau yam rau kev npaj salicylaldehyde derivatives, uas yog siv los ua ligands hauv kev sib koom ua ke chemistry thiab catalysis.
3. Cov tshuaj no kuj tseem siv rau hauv kev tsim cov tshuaj antioxidants, UV absorbers, thiab cov tshuaj tsw qab / tshuaj tsw qab.
Cia thiab ceev faj
1. Khaws 2,4-dihydroxybenzaldehyde nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated qhov chaw, tiv thaiv los ntawm lub teeb thiab deb ntawm tshav kub thiab ignition qhov chaw.
2. Khaws lub thawv kaw kom nruj thiab sib cais los ntawm cov khoom muaj zog oxidizing, muaj zog hauv paus, thiab cov kua qaub chlorides / anhydrides.
3. Kov 2 4-Dihydroxybenzaldehyde CAS 95-01-2 nrog cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), suav nrog cov hnab looj tes tiv thaiv tshuaj, tsom iav kev nyab xeeb, thiab lub tsho tiv no. Siv lub fume hood kom tsis txhob nqus cov plua plav.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav, xyuas kom muaj cua, thiab hnav cov khoom tiv thaiv tsim nyog ( hnab looj tes, tsom iav, khaub ncaws tiv thaiv).
2. Ua tib zoo 2 4-Dihydroxybenzaldehyde CAS 95-01-2 sau cov khoom uas nchuav nrog lub cuab yeej huv, qhuav. Tsis txhob tsim cov plua plav. Muab cov khoom tsis huv tso rau hauv lub thawv kaw kom pov tseg.
3. Tiv thaiv cov khoom los ntawm kev nkag mus rau hauv qhov dej los yog ib puag ncig. Ntxuav thaj chaw muaj kev cuam tshuam nrog dej thiab xab npum.
Cov ntaub ntawv kev nyab xeeb
1. 2,4-Dihydroxybenzaldehyde tuaj yeem ua rau muaj kev phom sij yog tias nqos, nqus tau, lossis kov ntawm daim tawv nqaij, thiab tuaj yeem ua rau tawv nqaij thiab qhov muag khaus.
2. 2 4-Dihydroxybenzaldehyde CAS 95-01-2 yog combustible thiab tej zaum yuav emit toxic fumes thaum rhuab mus decomposition.
3. Nco ntsoov sab laj nrog 2,4-dihydroxybenzaldehyde Safety Data Sheet (SDS) kom paub txog kev phom sij, tuav, thiab cov ntaub ntawv tswj hwm.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 4-Nitroisophthalic acid CAS 4315-09-7 |
| 2 | 5-Bromoisophthaldehyde CAS 120173-41-3 |
| 3 | 2 -Bromo-4-tert-butylaniline CAS 103273-01-4 |
| 4 | 2-Amino-4-methoxyphenol CAS 20734-76-3 |
| 5 | 4-Methyl-3-nitrophenol CAS 2042-14-0 |
| 6 | 5-fluoro-2-methoxyaniline CAS 1978-39-8 |
| 7 | 2 4 6-Trifluoroaniline CAS 363-81-5 |
| 8 | Tom ntej: 3-Chloro-2-fluorobenzoic Acid CAS 161957-55-7 |
| 9 | 2 6-Dibromotoluene CAS 69321-60-4 |
| 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 yam kev xaiv 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 nyob.
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: 2 4-dihydroxybenzaldehyde cas 95-01-2, Tuam Tshoj 2 4-dihydroxybenzaldehyde cas 95-01-2 manufacturers, lwm tus neeg, Hoobkas
