Dab tsi yog lub hom phiaj ntawm n - heptane tshuaj kuab lom? CAS 142-82-5

Dab tsi yog n {- heptane tshuaj kuab lom?

n - Hepthan Cas 142 {}} atoms, nrog cov tsos ntawm lub ntsej muag ncaj qha, nrog cov ntxhiab tsw zoo sib xws rau cov roj av; Ntom ntom 0,68g / cm3; Melting taw tes -91 degree; Hnnaub tes 288 degree; Flash taw tes -7 degree; Vapor siab 47,4kpa (20 degree); Refacking index: 1,3878; Octane naj npawb: 0; Insoluble hauv dej, soluble nyob rau hauv ntau cov kuab tshuaj organic xws li ethanol, ester, roj dawb, benzene lossis chlorinated hydrocarbons.

Dab tsi yog lub hom phiaj ntawm n - heptane tshuaj kuab lom?

Lub hom phiaj tseem ceeb ntawmn - heptaneRaws li cov kuab tshuaj lom neeg yog ua ib qhotsis - polar, tus qauv -} Cov kuab tshuajRau ntau qhov kev lag luam ntau yam kev lag luam thiab kev kuaj kabnical.

1. Raws li tus qauv thiab cov cim (nws lub luag haujlwm tseem ceeb tshaj plaws)
Qhov no yog lub hom phiaj tshwj xeeb tshaj plaws ntawm n - heptane.
Kev ntsuas kev ntsuas ntsuas: Vim nws cov kev coj dawb huv thiab zoo} Cov khoom siv kub (zoo li tus qauv hauv chromatography thiab ua kom zoo nkauj hauv chromatography thiab spectroscopy.

2. Raws li kev lag luam thiab kev kuaj cov kuab tshuaj
N {- heptane yog cov kuab heev rau tsis {polar thiab me ntsis polar sib txuas.
Kev cuam tshuam: nws yog siv los rho roj thiab roj los ntawm ntau cov ntaub ntawv, suav nrog cov dej, av, thiab khoom noj khoom haus, rau kev tsom xam.
Cov nplaum thiab txheej ci: nws yog ib qho sib xyaw ua ke hauv cov khoom siv roj hmab, cov nplaum tshwj xeeb, thiab txheej.
Polymer thiab yas tsim: Nws yog siv los ua cov kuab tshuaj nyob rau hauv kev tsim cov plastics thiab hluavtaws rubbers.
Xim thiab Inks: Ua haujlwm raws li tus neeg saib xyuas lossis ntxuav kom huv rau cov inks thiab xim pleev xim rau.

3. Raws li cov tshuaj tiv thaiv nruab nrab
Hauv cov synthic synthesis, n - Heptane feem ntau tau xaiv raws li cov inert, tsis {}}}}}} dua} dua} ncej roj teeb rau cov tshuaj lom neeg.

Qhov twg yuav yog tus lej 142-82-5?

Yog tias koj npaj yuav n - heptane nrogCAS NUMBER 142-82-5, Gneebio yog ib tus neeg muab kev ntseeg siab thiab txhim khu kev qha. Koj tuaj yeem soj ntsuam cov khoom qib (xws li Industrial --- qib) thiab specifications ntawm peb lub vev xaib. Tiv tauj peb los ntawm email los nug txog cov ntsiab lus tseem ceeb, suav nrog kev txiav txim yam tsawg kawg nkaus, cov ntsiab lus xa khoom, thiab cov kev cai tshwj xeeb.

Nyem los thov cov lus hais

Vim li cas thiaj xaiv peb?

Hem Muaj Peev Xwm Ntau Lawm
✅ Ntawv pov thawj zoo (ncav cuag, ROHS, ISO)
✅ Cov Khoom Siv Ntim kom haum koj cov kev xav tau
✅ Ceev, txhim khu kev xa khoom
All Txhua cov ntawv sau nrog

ntim

Kev xa mus

Nquag rau qhov muaj nuj nqis me me, peb yuav xa lawv los ntawm DHL, FedEx, Kab tshwj xeeb thiab yog li ntawm cov huab cua, hiav txwv, thiab ib co kab tshwj xeeb rau feem ntau cov teb chaws.

Txog Peb

Gneebioyog cov kws tshaj lij tshuaj lom neeg tsim khoom lag luam thiab cov neeg faib khoom thoob ntiaj teb. Peb lub tuam txhab nyob hauv Henan xeev, Suav. Peb muaj ntau tus khub chemical customories hauv Henan, npog thaj tsam ntawm 3,600 square metres, suav nrog kev sib xyaw, rov qab, thiab xa tawm.

Peb ua raws li cov qauv thoob ntiaj teb suav nrog ISO thiab GMP, kom txhua qhov kev xa khoom raws li qhov ua tau zoo thiab kev nyab xeeb thiab kev nyab xeeb.