Khoom Description
N-Heptane (C₇H₁₆) yog cov kua ntshiab, tsis muaj xim, thiab tsis muaj kuab lom heev. Nws tsis yaj hauv dej tab sis yog soluble hauv ethanol thiab carbon tetrachloride, thiab tuaj yeem sib tov zoo nrog ether, chloroform, acetone, thiab benzene. Cov tshuaj no tau siv dav los ua tus qauv siv hauv octane rating tests thiab tsis yog -polar hnyav nyob rau hauv lub chaw soj nstuam. Nws kuj tseem siv rau hauv cov organic synthesis thiab hauv kev tsim cov tshuaj analytical reagents rau ntau yam kev lag luam thiab kev tshawb fawb.
| Cov khoom kuaj | Specifications |
| Qhov tshwm sim | Colorless pob tshab kua |
| Xim (saybolt) | Ntau dua lossis sib npaug rau +28 |
| Thaum pib boiling point | Ntau dua lossis sib npaug li 96.0ºC |
| Qhuav point | Tsawg dua lossis sib npaug li 99.0ºC |
| Tshwj xeeb lub ntiajteb txawj nqus | 0.675-0.700 |
| Bromine Index | Tsawg dua lossis sib npaug li 20mg / 100g |
| Tag nrho cov aromatics | Tsawg dua lossis sib npaug li 50ppm |
| Tag nrho cov sulfur | Tsawg dua lossis sib npaug li 5.0ppm |
| Dej | Tsawg dua los yog sib npaug li 100ppm |
| N-Heptane | Ntau dua lossis sib npaug li 99.0% |
Siv rau Heptane Liquid
- Siv raws li kev soj ntsuam reagent, roj av cav khob xeem tus qauv, siv cov khoom siv rau chromatographic tsom xam, hnyav.
- Nws tuaj yeem siv los ua cov kuab tshuaj ntawm cov tsiaj thiab cov nroj tsuag roj thiab cov roj hmab kom qhuav sai. Solvent rau kev lag luam roj hmab. Kuj tseem siv rau hauv cov xim, varnishes, ceev kom qhuav number case thiab luam ntawv kev lag luam raws li ntxuav hnyav.
- 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.
Ntim Rau Heptane Liquid
Tuam txhab Profile
Gneebio yog cov kws tshaj lij cov khoom siv raw khoom hauv Suav teb. Tsim los ntawm 2016, peb muaj ntau tshaj 10 xyoo ntawm kev xa tawm, nrog peb cov khoom xa tawm mus rau ntau tshaj 60 lub teb chaws thoob ntiaj teb.
Lub tuam txhab cov khoom tseem ceeb yog organic solvents, plasticizers, alcohols, aromatics, ethers, formic acid, acetic acid, epoxy resin curing agent, ntxhua khaub ncaws, tshuaj kho dej, thiablwm yam khoom siv tshuaj.
FAQ
Q: Koj ua li cas kom ntseeg tau cov khoom zoo?
A: Peb lub Hoobkas ua cov kab ntau lawm thiab ERP kev tswj xyuas zoo, lav cov khoom siv raw khoom zoo ib yam. Peb kuj siv SOP shipping system kom muaj kev nyab xeeb thiab xa khoom raws sijhawm.
Q: Koj puas tuaj yeem muab cov qauv?
A: Yog lawm, peb muab cov qauv dawb, tab sis cov neeg siv khoom muaj lub luag haujlwm ua ntej - them tus nqi thauj khoom.
Q: Kuv tuaj yeem txheeb xyuas cov khoom zoo li cas ua ntej muab qhov kev txiav txim?
A: Koj tuaj yeem thov cov qauv dawb, tshuaj xyuas cov ntaub ntawv tshawb xyuas keeb kwm SGS, lossis npaj rau SGS tshuaj xyuas ua ntej xa khoom xa tuaj.
Q: Qhov kev txiav txim yam tsawg kawg nkaus yog dab tsi?
A: Yam tsawg kawg nkaus kom muaj nuj nqis rau txhua yam khoom yog ib lub thawv 20-ko taw.
Q: Koj muaj kev xaiv ntim dab tsi?
A: Peb muab ntau lub ntim cov kev daws teeb meem kom tau raws li cov neeg siv khoom xav tau, suav nrog cov nruas steel, lub nruas yas, IBC ntim, ntim tau yooj yim, ISO tanks, thiab ntim ntim.
Cim npe nrov: 99% purity n-heptane / heptane kua cas: 142-82-5 iso Hoobkas, Tuam Tshoj 99% purity n-heptane / heptane kua cas: 142-82-5 iso Hoobkas manufacturers, lwm tus neeg, Hoobkas
