Khoom Description
Khoom npe: 3-Bromophenol
CAS: 591-20-8 Nr
PIB: 209-706-5
Melting point: 30 degree
Kub taw tes: 236℃(lit.)
Qhov ceev: 1.63g / cm3
Refractive index: 1.595-1.599
RTECS: SJ7874900
Fp: >230℃F
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-Bromophenol yog dav siv los ua ib qho tseem ceeb nruab nrab ntawm kev sib txuas ntawm cov kws tshuaj, agrochemicals, dyestuffs, thiab cov polymers tshwj xeeb, qhov twg 3-Bromophenol CAS 591-20-8 pab txhawb rau cov ntaub ntawv nrog kev txhim kho thermal thiab mechanical zog.
2. Lub compound ua raws li ib tug enzyme inhibitor nyob rau hauv biochemical tshawb fawb thiab ua hauj lwm raws li ib tug fluorometric sojntsuam nyob rau hauv cov dej khib nyiab thiab raws li ib tug tracer rau kev kawm metabolic txoj kev, xws li nyob rau hauv lub proximal tubules ntawm lub raum.
3. Cov ntawv thov ntawm 3-Bromophenol kuj suav nrog nws siv hauv kev tshuaj ntsuam chemistry ua cov reagent rau kev kuaj xyuas lwm yam tshuaj, hauv kev npaj ntawm 3-bromophenyl esters, thiab hauv kev saib xyuas ib puag ncig rau kev tsim cov pa phem sensors.
Cia thiab ceev faj
1. Khaws 3-Bromophenol nyob rau hauv ib lub thawv kaw nruj nreem nyob rau hauv ib tug inert roj (xws li, nitrogen los yog argon) nyob rau hauv ib tug txias, qhuav, thiab zoo-ventilated qhov chaw, tiv thaiv los ntawm lub teeb, raws li 3-Bromophenol CAS 591-20-8 yog lub teeb thiab huab cua rhiab heev. Pom zoo cia qhov kub ntawm 2-8℃(txias) mus rau qhov txias, tsaus qhov chaw qis dua 15 degree.
2. Khaws 3-Bromophenol kom nruj kom deb ntawm cov oxidizing muaj zog, acid anhydrides, thiab acid chlorides kom tsis txhob muaj kev phom sij.
3. Ib txwm siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov hnab looj tes roj hmab nitrile, cov looj tsom iav kom nruj, tiv thaiv lub ntsej muag, thiab cov khaub ncaws tsis zoo; tsuas yog siv qhov cua kom txaus (fume hood) thiab tsis txhob ua pa plua plav, vapors, pos huab, lossis roj.
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 tsis txhob muaj plua plav; muaj 3-Bromophenol siv inert, uas tsis yog-combustible absorbent khoom (xws li, qhuav xuab zeb los yog dej qab zib tshauv) thiab tsis txhob cia nws nkag mus rau hauv lub drains los yog waterways raws li nws yog ib qho kev puas tsuaj ib puag ncig.
2. Ua tib zoo cheb 3-Bromophenol CAS 591-20-8 los yog shovel cov 3-Bromophenol spilled siv cov cuab yeej uas tsis muaj hluav taws xob, thiab muab cov khoom khaws cia rau hauv kaw, sau cov thawv 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 hnav PPE tsim nyog suav nrog tus kheej -cov cuab yeej ua pa (SCBA) thaum ntxuav; rau hluav taws, siv cov tshuaj tsuag dej, cawv- ua npuas ncauj resistant, tshuaj qhuav qhuav, los yog carbon dioxide extinguishing media . 3-Bromophenol yog cais nrog UN tus lej 2811 lossis 1325, Hazard Class 6.1 lossis 4.1, PG II/III .
Cov ntaub ntawv kev nyab xeeb
1. 3-Bromophenol raug cais nrog GHS teeb liab lo lus "Ceeb toom" vim tias nws muaj kev phom sij yog tias nqos tau (H302), tiv tauj nrog daim tawv nqaij (H312), lossis yog nqus tau (H332). Nws ua rau tawv nqaij khaus (H315), mob qhov muag loj (H319), thiab tej zaum yuav ua rau mob ua pa (H335). Mob qhov ncauj LD50 yog kwv yees li 1540 mg / kg hauv nas.
2. 3-Bromophenol is combustible with a flash point >110℃thiab tuaj yeem tsim cov khoom tawg nrog huab cua ua hmoov. Thermal decomposition los yog combustion ua rau muaj kuab lom thiab irritating pa xws li carbon monoxide, carbon dioxide, thiab hydrogen bromide gas.
3. Nco ntsoov sab laj 3-Bromophenol CAS 591-20-8 Daim Ntawv Qhia Txog Kev Nyab Xeeb tshwj xeeb (SDS) rau 3-Bromophenol kom tiav cov ntaub ntawv txaus ntshai, cov txheej txheem pab thawj zaug (P305+P351+P338 rau qhov muag, P301+P312+P330, rau qhov muag P303+P361+P353 rau daim tawv nqaij, P304+P340 rau kev nqus pa), thiab cov lus qhia tuav; Cov lus ceeb toom muaj xws li P261 (tsis txhob ua pa plua plav), P280 (hnav looj hnab looj tes tiv thaiv qhov muag), thiab P273 (tsis txhob tso tawm rau ib puag ncig).
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 qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 3-bromophenol CAS 591-20-8, Tuam Tshoj 3-bromophenol CAS 591-20-8 manufacturers, lwm tus neeg, Hoobkas
