CAS 71 {{- 23-8 n-propanolyog thawj haus cawv uas tau teev thib peb ntawm thawj kaum plaub aliphatic cawv. Nws tseem yog lub npe hu ua propan - 1 -} ol, 1-propyl cawv, thiab n-propanol.
Cov khoom ntawm n - propanol
N - propranol muaj cov khoom siv hauv qab no thiab tshuaj lom neeg:
- Cov Khoom Siv Lub Cev: Incolless pob tshab kua nrog tus ntxhiab tsw zoo sib xws rau cov pa cawv.
- Cov Nruab Nrab Nruab Nrab: Molecular hnyav ntawm 60.1 g / mol; ntom ntawm 0.8 g / cm³ (ntawm 20 degree); npau ntsuam taw ntawm 96.5-98 degree; Melting point of -127 degree.
- Paj frammability: Muaj cov nplaim taws, nrog rau lub ntsej muag ntawm 22℃thiab ib qho kev tawg ntawm 2.1% -19.2% (los ntawm ntim).
- So: Nchuav tawm nrog dej, ethanol, ether, thiab feem ntau lwm cov kuab tshuaj muaj organic.
CAS 71 {{{- 23-8 n-propanol thiab 1-propanol rau kev siv
N-propanol liquid is often used in organic synthesis, and can be used in the synthesis and intermediates of nitro spray paint, cosmetics, dental detergents, insecticides, fungicides, inks, plastics, and antifreeze.
1-propanol CAS 71-23-8 tuaj yeem siv ua ib qho kev ntsuas tshuaj, xws li ib cov kuab tshuaj, ib qho kev tsom xam tawm, thiab cov tshuaj lom chromatographic reagent.
N {-} Cov dej cawv Probyl (NPA) tuaj yeem siv ncaj qha raws li cov kuab tshuaj ncaj qha, thiab feem ntau tuaj yeem hloov cov ethanol nrog rau qhov qis boiling point.
Nws kuj tseem tuaj yeem sib xyaw nrog Alkanes thiab Alkenes kom nce qhov kub thaum lub sijhawm sib txuas.
Derivatives ntawm n - propanol, tshwj xeeb yog di- propylamine, muaj ntau cov ntawv thov hauv kev tsim tshuaj tua kab.
Dab tsi yog tus nqi ntawm 1-cov khoom siv tshiab?
Cov ncauj lus hauv qab no 71-23-8 1- prot} Tus nqi propanol yog rau kev siv xwb.
US: $ 1,010 ib Metric tuj.
Tuam Tshoj: $ 905 ib Metric ton.
Southeast Asia: $ 853 tauj ib Metric ton.
Teb chaws Europe: $ 1,040 tauj ib Metric ton.
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Kev xa tuaj raws sij hawm: Peb muaj cov ntaub ntawv muaj zog los xyuas kom muaj kev nyab xeeb thiab ncav sijhawm.
Kev tshaj lij kev txawj ntse: peb pab pawg muaj kev paub tob ntawm cov ntawv thov STRYRENE. Peb muab kev txhawb nqa kev pab kom pab koj ua kom tau zoo thiab cov txheej txheem zoo.
Kev sib tw tus nqi: peb xa qhov tshwj xeeb zoo thiab kev pabcuam ntawm cov nqi sib tw.
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GneebioNyob rau hauv Henan xeev, Suav teb, yog ib qho khoom siv tshuaj lom neeg ua haujlwm. Peb tau dhau cov ntawv pov thawj zoo, muaj tus kheej- Many}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Cov cai xa tawm zoo, thiab peb cov khoom tau txais txiaj ntsig zoo los ntawm cov neeg siv khoom. Raws li kev ua thoob ntiaj teb cov khoom lag luam, peb xa cov ntaub ntawv tso cai tshuaj lom neeg ua raws, ROHS, ISO, thiab lwm tus qauv thoob ntiaj teb. Peb lub zog txhua hli ntau lawm muaj peev xwm ua kom muaj kev ua tau zoo thiab txhim khu kev qha rau kev txiav txim siab.
