n-Heptane |142-82-5 : kuv
Product Physical Data:
| Khoom npe | n-Heptane |
| Cov khoom | Colorless, pob tshab volatile kua |
| Melting Point (° C) | -90.5 |
| Boiling Point(° C) | 98.5 ua |
| Relative density (Dej = 1) | 0.68 ib |
| Relative vapor density (air = 1) | 3.45 Nws |
| Saturated vapor siab (kPa) | 6.36 (25° C) |
Product Description:
Lub npe tshawb fawb ntawm cov roj hluav taws xob dawb yog n-heptane, vim tias nws muaj cov roj solubility siab thiab siab volatility, thiab nws muaj peev xwm decontamination muaj zog, nws feem ntau siv los ua tus neeg saib xyuas hauv kev lag luam, thiab nws yog cov tshuaj siv dav hauv kev kho vajtse, electronics, luam ntawv thiab khau ua lag luam.
Khoom siv:
1.Siv raws li analytical reagent, roj av cav tawg xeem tus qauv, chromatographic tsom xam cov khoom siv, hnyav.Cov khoom no tuaj yeem txhawb txoj kev ua pa, thiab muaj cov tshuaj loog hauv siab.Nws yog flammable, qhov txwv concentration ntawm kev sib xyaw tawg hauv huab cua yog 1.0-6.0% (v / v).
2.Nws tuaj yeem siv los ua cov kuab tshuaj rau tsiaj thiab cov nroj tsuag roj thiab cov rog, kom qhuav cov roj hmab cement.Solvent rau kev lag luam roj hmab.Nws kuj tseem siv los ua cov kuab tshuaj ntxuav hauv cov xim, kua roj vanish, ceev-drying number case thiab luam ntawv kev lag luam.Cov khoom ntshiab yog siv los ua tus qauv roj rau kev txiav txim siab octane tus naj npawb ntawm cov roj av.
3.Siv raws li tus qauv thiab hnyav rau kev txiav txim siab octane tooj, nrog rau cov organic synthesis thiab kev npaj ntawm kev sim tshuaj reagents.
Cov ntawv khaws cia khoom:
1. Khaws rau hauv qhov chaw txias, cua txias.
2. Khaws kom deb ntawm qhov hluav taws kub thiab cua sov.
3.Qhov kub cia yuav tsum tsis pub tshaj 37 ° C.
4. Khaws lub thawv kaw.
5.Nws yuav tsum tau muab cais tawm ntawm cov neeg ua haujlwm oxidizing, thiab yuav tsum tsis txhob sib xyaw.
6.Siv cov khoom tawg-pov thawj teeb pom kev zoo thiab cov chaw ua pa.
7. Txwv tsis pub siv cov cuab yeej siv tshuab thiab cov cuab yeej uas yooj yim los tsim cov pob zeb.
8.Qhov chaw cia khoom yuav tsum tau nruab nrog cov khoom siv kho mob thaum muaj xwm ceev thiab cov khoom siv vaj tse tsim nyog.
