Khoom Description
Khoom npe: Methylnaphthalene
CAS: 1321-94-4 Nr
Qauv Zauv: C11H10
MW: 142.1971
PIB: 215-329-7
Melting point: 34 degree
Kub taw tes: 229.78 degree
Qhov ceev: 1.0381 g / mL
Ntim: 1L / lub raj mis, 25L / nruas
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim rau daj daj oily kua |
| Purity | Ntau dua lossis sib npaug li 99% |
|
Dej |
Tsawg dua lossis sib npaug li 0.1% |
Daim ntawv thov
MethylnaphthaleneCAS: 1321-94-4) yog ib qho tseem ceeb organic chemistry, uas yog dav siv nyob rau hauv ntau yam ntawm raw khoom rau organic synthesis ntawm tshuaj teb.
Nws cov ntawv thov tseem ceeb yog raws li hauv qab no:
1. Methylnaphthalene yog saws ua siab -kub kub conduction roj nyob rau hauv tshuaj lom neeg cov khoom siv thiab muaj cua kub ncig systems.
2. Methylnaphthalene ua haujlwm ua cov khoom siv tseem ceeb los tsim naphthalene-raws li surfactants, dye intermediates thiab tshuaj tua kab zoo.
3. Methylnaphthalene ua raws li cov kuab tshuaj zoo heev rau kev ua cov thee tar, roj hmab softeners thiab carbon dub dispersing formulations.
Cia
1. Khaws Methylnaphthalene rau hauv cov hlab ntim kom nruj hauv qab 25℃hauv qhov chaw tsaus tsaus kom retard autoxidation ntawm naphthalene aromatic moj khaum.
2. Txiav qhov qhib ntau zaus ntawm Methylnaphthalene ntim los tiv thaiv cov xim sib sib zog nqus thiab impurity tsim los ntawm kev sib cuag nrog cov pa oxygen ntev.
3. cais Methylnaphthalene los ntawm cov muaj zog oxidants thiab concentrated acids los tiv thaiv electrophilic oxidation thiab nplhaib cleavage tshua.
Cov txiaj ntsig ntawm Kev Siv
1. Cov methyl hloov pauv ntawm Methylnaphthalene muab cov chaw ua haujlwm nquag rau alkylation, sulfonation thiab lwm yam derivatization hluavtaws tshuaj.
2. Lub bicyclic aromatic skeleton ntawm Methylnaphthalene muaj zoo thermal stability thiab kub boiling point rau siab - kub hloov mus rau nruab nrab daim ntawv thov.
3. Methylnaphthalene muaj peev xwm yaj tau zoo rau cov resins, roj hmab thiab ntau yam organic tebchaw los npaj siab -cov kuab tshuaj muaj txiaj ntsig zoo.
Cov ntaub ntawv kev nyab xeeb
1. Tiv thaiv kev nqus ntawm Methylnaphthalene vapor thiab pos huab; hnav lub npog ntsej muag roj, txaws- cov tsom iav pov thawj thiab cov hnab looj tes tshuaj tiv thaiv thaum ua haujlwm.
2. Methylnaphthalene ua rau khaus ntawm daim tawv nqaij, qhov muag nqaij thiab ua pa; yaug qhov chaw sib cuag nrog cov dej ntau dhau rau 15 feeb tom qab txaws.
3. Cov kua dej khib nyiab thiab cov khoom seem uas muaj Methylnaphthalene yuav tsum tau ua raws li cov lus qhia tshwj xeeb ntawm cov khoom pov tseg uas muaj ntxhiab tsw phem.
Cov khoom lag luam ntsig txog
|
Khoom npe |
CAS Nr. |
Purity |
Ntim |
| 9 9-bis[4-(2-glycidyloxyethyl)phenyl]fluorene | 47758-37-2 |
99% |
25 kg / nruas |
| 9 9-Bis(3-methyl-4-hydroxyphenyl) fluorene | 88938-12-9 |
99% |
25 kg / nruas, 200 kg / nruas |
| Diphenylene oxide hmoov | 132-64-9 |
99% |
25 kg / nruas, 200 kg / nruas |
| 9 9-Bis(4-(2-hydroxyethoxy)phenyl)fluorene | 117344-32-8 | 99% | 25 kg / nruas, 200 kg / nruas |
| 9 9-bis (methoxymethyl) fluorene | 182121-12-6 | 99% | 25 kg / nruas, 200 kg / nruas |
Ntim
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
Puas muaj qhov luv nqi thaum peb tso xaj loj dua?
Re: Yog lawm, peb yuav muab cov luv nqi sib txawv raws li koj qhov kev txiav txim.
4
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 nyob.
Tiv tauj peb
Cim npe nrov: methylnaphthalene CAS 1321-94-4, Tuam Tshoj methylnaphthalene cas 1321-94-4 manufacturers, lwm tus neeg, Hoobkas
