n-Pentane, n-Hexane, thiab n-Heptane yog homologous alkanes (C5H12, C6H14, C7H16) sib txawv ntawm cov saw hlau ntev, ua rau muaj zog molecular hnyav, muaj zog London dispersion rog, siab dua cov ntsiab lus kub, thiab qis vaportans thaum koj mus los ntawm cov cwj mem heptane, ua pentane feem ntau volatile (siv hauv foams / aerosols), hexane ib qho hnyav (roj rho tawm / ntxuav), thiab heptane tus qauv roj / hnyav (coatings / tsom xam).
| Khoom | n-Pentane (C₅H₁₂) | n-Hexane (C₆H₁₄) | n-Heptane (C₇H₁₆) |
|---|---|---|---|
| CAS Nr | 109-66-0 | 110-54-3 | 142-82-5 |
| Molecular Luj | 72.15 g / mol | 86.18 g/mol | 100.21 g / mol |
| Boiling Point | 36.1℃(97℃F) | 68.7℃(155.7℃F) | 98.4℃(209.1℃F) |
| Melting Point | -129.8 ° C | -95.3 ° C | -90.6 ° C |
| Ceev (20 degree) | 0.626 g / ml | 0.659 g / ml | 0,684 g / ml |
| Flash Point | -49 ° F (-56 ° F) | -22 ° F (-8 ° F) | -4 ° F (25 ° F) |
| Vapor Siab | Siab (520 mmHg) | Nruab nrab (150 mmHg) | qis (40 mmHg) |
| Xeev ntawm RT | Cov kua dej volatile heev | Volatile kua | Tsawg volatile kua |
| Solubility hauv dej | Xyaum insoluble | Xyaum insoluble | Xyaum insoluble |
Gneebio's Alkane Solutions for Global Buyers
- Customizable Purity: Peb muab kev lag luam-qib (Ntau dua lossis sib npaug rau 99.0%) thiab siab -purity (Ntau dua lossis sib npaug rau 99.5%) variants ntawm n-pentane, n-hexane, thiab n-heptane kom haum rau koj cov txheej txheem xav tau.
- Kev Ua Raws Cai: Cov ntaub ntawv qhia txog kev siv tshuab (MSDS, COA) kom ua tau raws li cov kev cai ntshuam hauv Tebchaws Europe, Asmeskas, thiab cov teb chaws Asia.
- Saj zawg zog khoom: Tej nkoj nquam xa khoom, MOQ customizable, thiab kev nkag mus rau lub tsev khaws khoom txawv teb chaws rau kev xa khoom sai hauv cheeb tsam.
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Peb tuaj yeem xa cov khoom ncaj qha mus rau koj qhov chaw nyob xa khoom, uas muaj kev nyab xeeb thiab ceev ceev. Peb muaj cov khoom npaj rau hauv Tshuag.
Peb teb sai thiab meej rau cov neeg siv khoom cov lus nug. Peb muab kev sov siab tom qab - kev muag khoom thiab yuav pab koj daws txhua yam teeb meem uas koj ntsib.
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Peb lub tuam txhab
Gneebioyog cov kws tshaj lij cov khoom siv raw khoom nyob hauv Henan Xeev, Suav. Peb tau dhau daim ntawv pov thawj kev ua haujlwm zoo thiab muaj tus kheej - tswj cov cai ntshuam thiab xa tawm. Peb cov khoom yog nrov nrog cov neeg siv khoom. Raws li tus neeg xa khoom thoob ntiaj teb, peb xa cov ntaub ntawv pov thawj tshuaj raw khoom uas ua raws li REACH, RoHS, ISO thiab lwm yam qauv thoob ntiaj teb. Peb lub peev xwm ntau lawm txhua hli ua kom zoo ib yam thiab muaj kev ntseeg siab rau kev txiav txim ntau.
