N-Heptane CAS 142-82-5 yog dab tsi?
N-Heptane(CAS Tsis yog. 142-82-5) yog cov kua uas tsis muaj xim, muaj nplaim taws heev nrog cov roj av- zoo li tsw. Raws li tsis yog -polar hnyav, nws pom kev siv dav hauv cov ntawv thov uas xav tau hydrocarbon nrog cov ntsiab lus kub kub thiab cov yam ntxwv hnyav, xws li cov qauv kev lag luam mus rau chemistry analytical.

Puas yog N-Heptane CAS 142-82-5 yaj hauv dej?
Tsis yog, N-Heptane (CAS 142-82-5) tsis soluble hauv dej; Nws yog cov organic hydrocarbon uas yog insoluble hauv dej tab sis miscible nrog ntau cov kuab tshuaj organic.
Cov Khoom Tseem Ceeb ntawm N-Heptane
| Qhov tshwm sim | Ntshiab, xim tsis muaj kua |
| tsw | Gasoline-zoo li, pungent |
| Molecular Luj | 100.21 g / mol |
| Melting Point | -90.6℃(-131.1℃F) |
| Boiling Point | 98.4℃(209.1℃F) |
| Qhov ntom | 0.684 g / mL ntawm 20℃(lub teeb dua dej) |
| Flash Point | -4℃(25℃F) - Cov nplaim hluav taws kub heev |
| Pib -ignition Temp. | 204 ° F (399 ° F) |
| Vapor Siab | 40.1 mmHg ntawm 21.4℃(qhia siab volatility) |
| Solubility | Immiscible nrog dej; miscible nrog feem ntau cov kuab tshuaj organic (xws li cawv, ether, chloroform). |
N-Heptane Hazards Classification
- GHS Classification:Flammable Liquid (GHS02), Health Hazard (GHS08), Environmental Hazard (GHS09)
- Cov Lus Qhia Txog Hazard:Cov kua nplaum heev thiab vapor; tuaj yeem ua rau qaug zog lossis kiv taub hau; tej zaum yuav ua rau lub cev puas tsuaj los ntawm lub sij hawm ntev los yog rov ua dua; tshuaj lom rau cov dej hauv lub neej nrog cov teebmeem ntev.
- UN Number:TIAB SA 1208
- Hazard Class:3 (Flammable Liquids)
CAS Nr 142-82-5
Gneebioyog ib lub chaw muag khoom ntawmn-heptane cas 142-82-5. Peb lav qhov zoo ib yam, tus nqi sib tw, thiab txhim khu kev xa khoom thoob ntiaj teb kom koj cov haujlwm ua haujlwm tau zoo. Rau ib qho kev txiav txim zoo thiab cov khoom specifications, hu rau peb hnub no los tham txog koj cov kev xav tau.
Nyem Kom Thov Ib Daim Ntawv Tso Cai
txog peb
Henan Gneebiotau tsim nyob rau hauv 2016, ua raws li lub tswv yim ntawm "cov khoom siv tshuaj lom neeg thoob ntiaj teb" thiab tsom mus rau qib siab -kev lag luam tshuaj lom neeg zoo. Lub tuam txhab feem ntau cuam tshuam cov khoom siv tshuaj lom neeg, xws li dichloromethane; methyl sulfoxide DMSO ( qib kev lag luam thiab kws tshuaj); ethylene glycol (MEG); p-Xylene, thiab lwm yam.
Tag nrho peb cov khoom siv tshuaj lom neeg tau txais cov ntawv pov thawj thoob ntiaj teb suav nrog REACH, ISO, FMQS, HALAL, thiab Halal ntawv pov thawj, kom ntseeg tau tias muaj txiaj ntsig zoo thiab kev lees paub thoob ntiaj teb, Peb muaj cov tsev khaws khoom hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog rau 15-hnub kev xa khoom xa tuaj.

Ntim
|
Pob |
Ntim / 20'FCL |
|
160 KGS Drum |
12.8 TSİ |
|
800KGS IBC Drum |
16 MTS |
|
IOS Tank |
18.5 TSİ |

