Khoom Description
Khoom npe: 2-Picolinic acid
CAS: 98-98-6 Nr
PIB: 202-719-7
Melting point: 139-142℃(lit.)
Boiling point: 229.19℃(kwv yees ntxhib)
Qhov ceev: 1.3147 (nruab nrab kwv yees)
Qhov ceev: 500-700kg / m3
Vapor siab: 0.028Pa ntawm 25 degree
Refractive Index: 1.5423 (kwv yees)
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-Picolinic acid tau dav siv los ua ntau lub tsev thaiv hauv kev tsim kho tshuaj, ua haujlwm tseem ceeb hauv kev sib txuas ntawm BACE 2 inhibitors rau kev kho mob ntshav qab zib thiab lwm yam tshuaj kho.
2. 2-Picolinic acid CAS 98-98-6 ua haujlwm ua tus neeg sawv cev zoo rau cov hlau ions, tsim cov picolinato-ligated hloov pauv hlau ruaj khov siv hauv kev sib koom ua ke chemistry thiab kev siv ib puag ncig rau tshem tawm cov hlau hnyav los ntawm cov dej khib nyiab.
3. 2-Picolinic acid yog ua hauj lwm los ua ib qho tseem ceeb immunomodulator hauv cov nroj tsuag thiab tib neeg, thiab ua hauj lwm raws li ib tug reagent nyob rau hauv organic synthesis, koom nyob rau hauv cov kev tshwm sim xws li cov tshuaj tiv thaiv Mitsunobu thiab Hammick cov tshuaj tiv thaiv.
4. Cov kws tshawb fawb siv 2-Picolinic acid CAS 98-98-6 ua cov substrate nyob rau hauv hluavtaws organic chemistry thiab ua lub tsev thaiv nyob rau hauv agrochemical formulations rau kev txhim kho cov hauj lwm zoo ntawm herbicides thiab tshuaj tua kab.
Cia thiab ceev faj
1. 2-Picolinic acid yuav tsum tau muab cia rau hauv lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav, thiab zoo- qhov cua qhov chaw; hmoov yog ruaj khov mus txog 2 xyoos ntawm 2-8 degree, thaum cov kev daws teeb meem yuav tsum tau khaws cia ntawm -20℃txog li 1 lub hlis.
2. 2-Picolinic acid CAS 98-98-6 yog cais nrog GHS cov lus hais txog kev phom sij H302 (Hmob yog tias nqos) thiab H318 (Ua rau qhov muag puas tsuaj loj), nrog cov teeb liab lo lus "Danger" raws li cov ntaub ntawv kev nyab xeeb.
3. Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg- cov hnab looj tes roj hmab tiv thaiv, tsom iav tiv thaiv tshuaj lom neeg, thiab cov khaub ncaws tiv thaiv thaum tuav 2-picolinic acid, vim nws ua rau tawv nqaij, qhov muag, thiab ua pa ua pa.
4. Khaws kom deb ntawm cov ntaub ntawv tsis sib xws xws li cov khoom muaj zog oxidizing, txo cov neeg ua haujlwm, acids, thiab cov hauv paus; zam plua plav tsim thiab khaws cia cais los ntawm qhov chaw taws teeb.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav, ua kom muaj cua txaus, thiab hnav cov khoom tiv thaiv tus kheej tag nrho suav nrog NIOSH/MSHA- pom zoo ua pa, tshuaj lom neeg- hnab looj tes tiv thaiv, thiab tsom iav kev nyab xeeb thaum 2-picolinic acid tso tawm.
2. Sau 2-Picolinic acid CAS 98-98-6 los ntawm kev cheb lossis nqus tsev yam tsis tsim cov plua plav uas siv cov cuab yeej tsis muaj teeb; rau cov kev daws teeb meem, nqus nrog cov hmoov zoo ua kua-binding cov ntaub ntawv xws li diatomite lossis universal binders.
3. Decontaminate qhov chaw thiab khoom siv los ntawm kev txhuam nrog cawv; zam kom tsis txhob tsim cov plua plav huab cua thaum lub sij hawm ntxuav kom tsis txhob ua pa tawm.
4. Pov tseg cov ntaub ntawv khaws tseg raws li hauv zos, xeev, thiab tseem fwv cov kev cai ib puag ncig; cov khoom no suav hais tias tsis yog - phom sij rau kev thauj mus los tab sis yuav tsum raug kho raws li cov pov tseg txaus ntshai .
Kev tiv thaiv hluav taws
1. 2-Picolinic acid yog combustible nrog ib tug flash point ntawm 139℃(282℃F); Nyob rau hauv cov xwm txheej hluav taws kub, cov khoom puas tsuaj muaj xws li cov pa roj carbon monoxide, carbon dioxide, thiab nitrogen oxides (NOx).
2. Siv cov tshuaj tsuag dej, tshuaj qhuav hmoov, carbon dioxide, los yog cawv- ua npuas ncauj resistant los tua hluav taws nrog cov khoom; Tsis txhob siv lub dav hlau dej ncaj qha raws li 2-Picolinic acid CAS 98-98-6 tuaj yeem tawg cov khoom tawg.
3. Cov neeg tua hluav taws yuav tsum hnav tus kheej- muaj cov cuab yeej ua pa hauv siab- thov, MSHA/NIOSH tau pom zoo, thiab cov iav tiv thaiv tag nrho thaum tuav cov hluav taws kub 2-picolinic acid vim yog cov pa phem uas tsim los ntawm thermal decomposition.
4. Thaum lub sij hawm combustion, tej zaum yuav emit irritant thiab toxic fumes; txav cov thawv los ntawm qhov chaw tua hluav taws yog tias muaj kev nyab xeeb ua li ntawd, txias cov thawv ntim nrog cov tshuaj tsuag dej los ntawm qhov chaw tiv thaiv, thiab muaj hluav taws los tiv thaiv ib puag ncig.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Sodium Hydrosulphite / Sodium Dithionite CAS 7775-14-6 |
| 2 | Tom ntej: Allyl Cyclohexylpropionate CAS 2705-87-5 |
| 3 | 2-Bromopyridine CAS 109-04-6 |
| 4 | Protocatechuic acid CAS 99-50-3 |
| 5 | Shikimic acid CAS 138-59-0 |
| 6 | 8-Hydroxyquinoline-5-sulfonic acid CAS 84-88-8 |
| 7 | Taurochenodeoxycholic acid CAS 516-35-8 |
| 8 | BOC{0}}Glycine CAS 4530-20-5 |
| 9 | Ethoxyquin CAS 91-53-2 |
| 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: 2-picolinic acid CAS 98-98-6, Tuam Tshoj 2-picolinic acid CAS 98-98-6 manufacturers, lwm tus neeg, Hoobkas
