Khoom Description
Khoom npe: 4-(Trifluoromethyl) nicotinic acid
CAS: 158063-66-2 Nr
IB: 623-902-1
Melting point: 146-148℃(lit.)
Kub taw tes: 290.4 ± 40.0℃(Predicted)
Qhov ceev: 1.484 ± 0.06 g / cm3 (Predicted)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Inert cua, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 4-(Trifluoromethyl) nicotinic acid feem ntau yog siv los ua cov khoom siv hluav taws xob tseem ceeb hauv kev tsim cov tshuaj muaj txiaj ntsig siab, suav nrog cov tshuaj tua kab mob, tshuaj tua kab mob, thiab cov tshuaj hauv nruab nrab paj hlwb.
2. 4-(Trifluoromethyl)nicotinic acid CAS 158063-66-2 ua haujlwm tseem ceeb hauv kev tshawb fawb txog agrochemical, tshwj xeeb rau kev npaj cov tshuaj tua kab muaj txiaj ntsig zoo xws li flonicamid (khoom npe: Flonicamid), uas nws ua haujlwm raws li qhov tseem ceeb nruab nrab.
3. 4-(Trifluoromethyl) nicotinic acid yog ua hauj lwm raws li ib tug ntau yam precursor nyob rau hauv cov organic synthesis rau tsim complex heterocyclic compounds thiab zoo tshuaj intermediates, leveraging nws pyridine nplhaib thiab trifluoromethyl pawg .
4. Cov kws tshawb fawb siv 4-(Trifluoromethyl)nicotinic acid CAS 158063-66-2 los npaj picolinamide inhibitors ntawm HCV NS5B polymerase thiab los ua ke cov pyrazolyl formanilide compounds ua inhibitors ntawm calcium tso tawm-activated calcium (CRAC) cov kev pab cuam.
Cia thiab ceev faj
1. 4-(Trifluoromethyl) nicotinic acid yuav tsum tau muab cia rau hauv lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav, thiab zoo - qhov cua nyob ib puag ncig, tiv thaiv lub teeb thiab noo noo. Pom zoo cia yog nyob rau hauv inert cua ntawm chav tsev kub (nyob rau hauv ib tug txias, tsaus qhov chaw hauv qab no 15 degree).
2. 4-(Trifluoromethyl) nicotinic acid CAS 158063-66-2 yog cais nrog GHS cov lus txaus ntshai H315 (Ua rau tawv nqaij khaus), H319 (Ua rau qhov muag khaus), thiab H335 (Tej zaum yuav ua rau ua pa ua pa), nrog cov lus ceeb toom "Warning".
3. Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg- cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb nrog sab - cov ntaub thaiv npog, thiab cov khaub ncaws tiv thaiv thaum tuav cov khoom no, ua kom muaj cua txaus hauv cov chaw ua haujlwm (xws li cov tshuaj fume hood) thiab zam kev tsim cov plua plav thiab aerosols.
4. Khaws kom deb ntawm cov khoom siv tsis sib xws xws li muaj zog oxidizing cov neeg ua haujlwm kom tsis txhob decomposition; zam kev tso tawm rau ib puag ncig raws li cov khoom raug cais nrog WGK Lub Tebchaws Yelemees 3 (muaj peev xwm ua rau muaj kev phom sij hauv dej siab).
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav, xyuas kom muaj qhov cua txaus, thiab hnav cov khoom tiv thaiv tus kheej nrog rau cov tshuaj -cov hnab looj tes tiv thaiv, tsom iav tiv thaiv, thiab lub tshuab ua pa uas tsim nyog (hom N95 lossis P1 lim) thaum 4-(trifluoromethyl)nicotinic acid raug tso tawm.
2. Sau 4-(Trifluoromethyl)nicotinic acid CAS 158063-66-2 los ntawm kev cheb lossis nqus tsev yam tsis tsim cov plua plav siv cov cuab yeej uas tsis muaj hluav taws xob, lossis nqus cov khoom siv tsis zoo, thiab muab tso rau hauv cov thawv kaw tsim nyog rau kev pov tseg.
3. Tsis txhob tsim cov huab cua thaum lub sij hawm ntxuav kom tsis txhob ua pa; decontaminate nto siv txoj kev tsim nyog; tiv thaiv cov khoom los ntawm kev nkag mus rau hauv cov dej ntws los yog cov chav dej.
4. Tshem tawm cov khoom siv 4-(Trifluoromethyl) nicotinic acid CAS 158063-66-2 pov tseg raws li cov khoom pov tseg phom sij raws li hauv zos, xeev, thiab tsoomfwv ib puag ncig kev tswj hwm los ntawm kev tso cai tshuaj tua hluav taws lossis tswj kev tua hluav taws uas nruab nrog lub tshuab hluav taws xob tom qab thiab tshuab ntxhua khaub ncaws.
Kev tiv thaiv hluav taws
1. 4-(Trifluoromethyl) nicotinic acid yog combustible nrog ib tug flash point ntawm kwv yees li 115-129℃thiab NFPA kev ntsuam xyuas ntawm 2; Nyob rau hauv cov xwm txheej hluav taws kub, cov khoom puas tsuaj muaj xws li cov pa roj carbon monoxide, carbon dioxide, nitrogen oxides (NOx), thiab hydrogen fluoride.
2. Siv cov hmoov qhuav qhuav, carbon dioxide, cawv- ua npuas dej tiv taus, los yog tshuaj tsuag dej los tua hluav taws uas cuam tshuam nrog cov khoom; TSIS TXHOB siv lub dav hlau dej ncaj qha raws li 4-(Trifluoromethyl)nicotinic acid CAS 158063-66-2 tuaj yeem tawg cov khoom tawg.
3. Cov neeg tua hluav taws yuav tsum hnav nws 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 4-(trifluoromethyl) nicotinic 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 cov hluav taws kub los tiv thaiv ib puag ncig thiab muaj kuab paug.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | ISOOCTYLTRIMETHOXYSILANE CAS 34396-03-7 |
| 2 | Bis [3- (Triethoxysilyl) Propyl]Tetrasulfide CAS 40372-72-3 |
| 3 | Bis (triethoxysilylpropyl) disulfide CAS 56706-10-6 |
| 4 | 3-Thiocyanatopropyltriethoxysilane CAS 34708-08-2 |
| 5 | Bis [3-(triethoxysilyl)propyl]amine CAS 13497-18-2 |
| 6 | Tom ntej: 3-Methacryloxypropylmethyldimethoxysilane CAS 14513-34-9 |
| 7 | 1 2-BIS(TRIMETHOXYSILYL)Ethane CAS 18406-41-2 |
| 8 | Anthracene -1 4 9 10-Tetraol 14 CAS 476-60-8 |
| 9 | Tom ntej: Disperse Blue 14 CAS 2475-44-7 |
| 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: 4-(trifluoromethyl) nicotinic acid CAS 158063-66-2, Tuam Tshoj 4-(trifluoromethyl) nicotinic acid CAS 158063-66-2 manufacturers, lwm tus neeg, Hoobkas
