Khoom Description
Khoom npe: 4-Bromobutyric acid
CAS: 2623-87-2 Nr
PIB: 220-083-9
Melting point: 30-31℃(lit.)
Kub taw tes: 128-131℃/ 11 mmHg (lit.)
Qhov ceev: 1.4397 (nruab nrab kwv yees)
Refractive Index: 1.4730 (kwv yees)
Fp: 115 degree
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 4-Bromobutyric acid feem ntau yog siv los ua ib qho tseem ceeb hauv nruab nrab hauv kev tsim tshuaj, tshwj xeeb tshaj yog rau cov tshuaj tsom mus rau cov kab mob hauv lub paj hlwb, thiab ua tus ntoo khaub lig bifunctional -linker hauv tshuaj synthesis .
2. 4-Bromobutyric acid CAS 2623-87-2 ua haujlwm ua haujlwm monomer hauv cov khoom siv polymer tshwj xeeb los txhim kho kev yooj yim thiab thermal stability, thiab yog siv rau hauv kev tsim cov tshuaj agrochemicals xws li tshuaj tua kab thiab tshuaj tua kab.
3. Cov ntawv thov ntawm 4-Bromobutyric acid kuj suav nrog kev tshawb fawb biochemical rau hauv cellular signaling pathways thiab nws lub luag hauj lwm raws li ib tug reagent nyob rau hauv analytical chemistry rau kev soj ntsuam lwm yam tshuaj.
Cia thiab ceev faj
1. Khaws 4-Bromobutyric acid nyob rau hauv ib lub thawv kaw nruj nreem nyob rau hauv ib qho chaw txias, qhuav, thiab zoo- qhov cua; Cov lus pom zoo tshwj xeeb ntawm qhov kub thiab txias sib txawv (0-8 degree, qhov kub thiab txias, los yog cia txias rau lub sijhawm ntev).
2. Khaws 4-Bromobutyric acid nruj me ntsis kom deb ntawm cov oxidizing muaj zog thiab tiv thaiv los ntawm lub teeb, vim hais tias cov compound yog lub teeb-sensitive thiab incompatible nrog cov ntaub ntawv no.
3. Ib txwm 4-Bromobutyric acid CAS 2623-87-2 siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov hnab looj tes tiv thaiv, daim npog ntsej muag, thiab tsom iav kev nyab xeeb; zam plua plav tsim thiab ua pa vapors / pos huab thaum tuav 4-Bromobutyric acid.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd muaj 4-Bromobutyric acid spill siv inert, non-combustible absorbent khoom; Tsis txhob cia cov khoom nkag mus rau hauv cov dej ntws thiab xyuas kom muaj qhov cua txaus.
2. Ua tib zoo sau 4-Bromobutyric acid CAS 2623-87-2 yam tsis tsim cov plua plav, muab tso rau hauv ib lub thawv ntim khoom uas muaj cov tshuaj tiv thaiv corrosive-resistant rau pov tseg.
3. Cov neeg ua haujlwm yuav tsum hnav PPE tsim nyog suav nrog tus kheej - muaj lub tshuab ua pa yog tias tsim nyog; 4-Bromobutyric acid yog cais raws li cov khoom corrosive (UN3261, Hazard Class 8, PG II / III) thiab yuav tsum muaj kev pov hwm kev phom sij.
Cov ntaub ntawv kev nyab xeeb
1. 4-Bromobutyric acid yog corrosive (GHS05, Danger), ua rau tawv nqaij kub hnyiab, mob qhov muag loj (H314, H318), thiab tej zaum yuav corrosive rau hlau (H290); NFPA kev ntsuas kev noj qab haus huv yog 3 (kev phom sij hnyav).
2. 4-Bromobutyric acid muaj qhov taw tes ntawm 110-115℃; Nws cov thermal decomposition lossis combustion ua rau cov pa phem thiab corrosive xws li carbon oxides thiab hydrogen bromide gas.
3. Ib txwm 4-Bromobutyric acid CAS 2623-87-2 sab laj nrog Daim Ntawv Qhia Kev Nyab Xeeb tshwj xeeb (SDS) rau 4-Bromobutyric acid kom tiav cov ntaub ntawv txaus ntshai, cov txheej txheem pab thawj zaug (tsis txhob ntuav ntuav yog tias nqos), thiab yuav tsum tau tuav cov txheej txheem.
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 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 ib qho 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: 4-bromobutyric acid CAS 2623-87-2, Tuam Tshoj 4-bromobutyric acid CAS 2623-87-2 manufacturers, lwm tus neeg, Hoobkas
