Peb hom pentane yog dab tsi?

CAS 109-66-0 Nryog lub npe hu ua tshuab tshuab rau cov ntaub ntawv rwb thaiv tsev. Tab sis lawv tuaj yeem ua tau ntau dua: peb lub isomersn-Pentane,iso-Pentane thiab Cyclopentane tuaj yeem qhia lawv qhov zoo hauv ntau yam kev siv

Peb hom pentane CAS 109-66-0 yog dab tsi?

n-Pentane (ib txwm pentane): Ncaj, unbranched carbon saw (CH3CH2CH2CH2CH3). Nws muaj qhov kub thiab txias ntawm 36.1℃thiab yog cov isomer feem ntau siv hauv kev lag luam.

Isopentane (2-methylbutane): Ceg saw nrog ib pawg methyl txuas mus rau qhov thib ob carbon atom ntawm plaub -carbon qaum. Nws cov ntsiab lus kub yog 27.7 degree, thiab nws feem ntau siv hauv cov roj sib xyaw.

Neopentane (2,2-dimethylpropane): Cov saw hlau loj heev nrog ob pawg methyl txuas rau hauv nruab nrab carbon atom ntawm peb -carbon qaum. Nws muaj qhov kub siab tshaj plaws (9.5 degree) thiab siv rau hauv cov ntawv thov hnyav tshwj xeeb.

Vim li cas qhov chaw los ntawm Gneebio?

1. tuaj yeem muab cov khoom zoo thiab cov nqi sib tw.

2. Cov qauv dawb rau koj qhov kev ntsuam xyuas.

3. Siv lub tuam txhab tsheb thauj mus los hauv zos los thauj cov khoom, kom koj tuaj yeem tau txais cov khoom sai.

4. Peb yuav qhia koj txhua yam ntaub ntawv ntawm txhua theem ua ntej.

5. Ntim tuaj yeem hloov kho.

6. Teb thawj zaug ua ntej thiab tom qab muag.

Nyem Kom Thov Ib Daim Ntawv Tso Cai

txog peb

Raws li cov chaw tsim khoom thiab xa tawm cov tshuaj zoo,Henan Gneebiomuab siab -cov tshuaj muaj txiaj ntsig zoo. Peb muab rau cov neeg siv khoom thoob plaws kev lag luam tshuaj, tshuaj, thiab cov khoom siv, ua kom zoo ib yam, txhim khu kev qha logistics, thiab kev txhawb nqa kev tshaj lij.

Peb cov khoom siv tshuaj muaj ntawv pov thawj thoob ntiaj teb (REACH, ISO, FMQS, HALAL) rau kev lees paub thoob ntiaj teb. Peb muaj warehouses nyob rau hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog ib tug 15-hnub kev pab xa khoom.

Lwm Yam Kub- Muag Khoom

Tiv tauj peb tam sim no rau qhov kev tsocai tshiab kawg; peb lav tus nqi sib tw kiag li.