Khoom Description
Khoom npe: 4-acetyl-2-methylbenzoic acid
CAS: 55860-35-0 Nr
PIB: 856-079-4
Kub taw tes: 352.7 ± 30.0℃(Predicted)
Ceev: 1.189 ± 0.06 g / cm3 (Predicted)
Vapor siab: 0Pa ntawm 20 degree
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | 2-8 degree, tiv thaiv lub teeb |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 4-Acetyl-2-methylbenzoic acid feem ntau yog siv los ua ib qho nruab nrab hauv kev sib xyaw tshuaj, tshuaj agrochemicals, thiab cov ntaub ntawv tshwj xeeb, tshwj xeeb tshaj yog ib qho tseem ceeb nruab nrab ntawm kev tsim cov tshuaj tua kab isoxazoline xws li Fluralaner .
2. 4-acetyl-2-methylbenzoic acid CAS 55860-35-0 ua hauj lwm pab raws li ib tug ntau yam tsev thaiv nyob rau hauv cov organic synthesis rau npaj esters, amides, thiab heterocyclic tebchaw, nrog nws cov acetyl thiab carboxyl pawg ua kom muaj ntau yam condensation thiab coupling tshua.
3. 4-Acetyl-2-methylbenzoic acid yog ua hauj lwm hauv kev tshawb fawb biochemical los kawm txog kev sib cuam tshuam enzyme thiab txoj hauv kev metabolic, uas nws cuam tshuam cov txheej txheem ntawm tes nrog rau kev hloov pauv ntawm enzyme kev ua si thiab hloov pauv ntawm cov noob qhia.
4. Cov kws tshawb fawb siv 4-acetyl-2-methylbenzoic acid CAS 55860-35-0 hauv kev tsim tshuaj rau kev sib txuas cov tshuaj kho mob, suav nrog cov tshuaj tiv thaiv kab mob, thiab hauv cov ntawv thov kev lag luam los tsim cov dyes, fragrances, thiab polymer modifiers .
Cia thiab ceev faj
1. 4-Acetyl-2-methylbenzoic acid yuav tsum muab khaws cia rau hauv lub thawv kaw nruj nreem rau hauv qhov chaw txias, qhuav, thiab qhov cua zoo ntawm 2-8 degree, tiv thaiv lub teeb thiab noo noo.
2. 4-acetyl-2-methylbenzoic acid CAS 55860-35-0 yuav tsum tau khaws cia kom deb ntawm qhov chaw tshav kub, qhib nplaim taws, thiab cov ntaub ntawv tsis sib xws xws li cov tshuaj muaj zog oxidizing, muaj zog acids, thiab cov hauv paus muaj zog los tiv thaiv hydrolysis lossis decarboxylation .
3. Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg- 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 tshuaj no, vim nws ua rau tawv nqaij khaus, khaus qhov muag, thiab tuaj yeem ua rau ua pa (H315, H319, H335).
4. Tsis txhob tsim cov plua plav thiab aerosols, xyuas kom muaj qhov cua txaus hauv cov chaw ua haujlwm (xws li lub fume hood), ntxuav kom huv si tom qab tuav, thiab ua raws li cov lus ceeb toom P261, P280, P302+P352, thiab P305+P351+P338 .
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav, xyuas kom muaj qhov cua txaus, thiab zam cov plua plav tsim thaum 4-Acetyl-2-methylbenzoic acid raug tso tawm, hnav cov cuab yeej tiv thaiv tus kheej nrog rau cov hnab looj tes tiv thaiv, tsom iav, thiab lub tshuab ua pa tsim nyog yog tias tsim nyog.
2. Sau 4-acetyl-2-methylbenzoic acid CAS 55860-35-0 los ntawm kev cheb los yog nqus cov plua plav, siv cov cuab yeej uas tsis muaj hluav taws xob, thiab muab tso rau hauv cov thawv kaw tsim nyog rau kev pov tseg, ntxuav cov khoom nchuav tam sim ntawd.
3. Tsis txhob tsim cov plua plav huab cua thaum lub sij hawm ntxuav kom tsis txhob ua pa tawm, thiab tiv thaiv cov khoom los ntawm kev nkag mus rau hauv cov dej ntws los yog cov chav dej vim muaj kev phom sij rau ib puag ncig.
4. Tshem tawm cov khoom siv pov tseg raws li hauv zos, xeev, thiab tseem fwv cov kev cai ib puag ncig, vim tias cov khoom yuav muaj kev phom sij rau ib puag ncig uas yuav tsum tau muaj kev tswj xyuas pov tseg kom raug.
Kev tiv thaiv hluav taws
1. 4-Acetyl-2-methylbenzoic acid tsis raug cais raws li cov nplaim hluav taws kub heev tab sis tuaj yeem decompose nyob rau hauv hluav taws kub, nrog rau qhov kub ntawm kwv yees li 352.7℃thiab lub teeb nyem ntawm 181.3 degree, emitting fumes lom thaum koom nrog hluav taws.
2. Siv 4-acetyl-2-methylbenzoic acid CAS 55860-35-0 qhuav tshuaj hmoov, carbon dioxide, dej cawv-resistant ua npuas ncauj, los yog dej tshuaj tua hluav taws uas muaj cov khoom, xaiv tsim nyog extinguishing media raws li ib puag ncig ib puag ncig.
3. Cov neeg tua hluav taws yuav tsum hnav nws tus kheej- muaj cov cuab yeej ua pa thiab cov iav tiv thaiv tag nrho thaum tuav cov hluav taws kub 4-Acetyl-2-methylbenzoic acid vim muaj cov pa phem decomposition xws li carbon monoxide, carbon dioxide, thiab lwm yam 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, thiab muaj cov hluav taws kub los tiv thaiv ib puag ncig.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Ascorbyl glucoside CAS 129499-78-1 |
| 2 | 1-Methyl-3-pyrrolidinol CAS 13220-33-2 |
| 3 | Pimobendan CAS 74150-27-9 |
| 4 | Levodropropizine CAS 99291-25-5 |
| 5 | 6-Bromo-2-naphthoic acid CAS 5773-80-8 |
| 6 | 1 -Methyl-aminomethyl naphthalene CAS 14489-75-9 |
| 7 | 2-Bromo-9-fluorenone CAS 3096-56-8 |
| 8 | 3 6-Dibromocarbazole CAS 6825-20-3 |
| 9 | 2 8-Dibromodibenzothiophene CAS 31574-87-5 |
| 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: 4-acetyl-2-methylbenzoic acid CAS 55860-35-0, Tuam Tshoj 4-acetyl-2-methylbenzoic acid CAS 55860-35-0 manufacturers, lwm tus neeg, Hoobkas
