Khoom npe: {2- butanone, methyl vethyl ketne
Lwm lub npe: Butan -2- ib
CAS TSIS MUAJ.: 78-93-3
Einecs tsis muaj: 201-159-0
Mf: ch3cocht2ch3
} Tus xeeb ceem ntawm 2- butanone:
1. Cov kua tsis muaj xim, muaj cov tshuaj acetone zoo sib xws, hloov pauv.
2. Nws tuaj yeem ua kom tiav nrog ethanol, ethyl ether, benzene, chloroform thiab roj.
3. Soluble hauv 4 qhov dej, tab sis tsawg dua nrog kev nce kub.
Kev qhia tshwj xeebntawm 2- butanone:
Kev tshwm sim | Cov kua tsis muaj kob uas muaj ntxhiab tsw ntawm acetone |
melting taw tes | -85. 9 Qib |
Kub taw tes | 79.6 Degree |
Cov Vapor Mator Siab (KPA) | 9.49 (20 degree) |
Molter ntim (M3 / Mol) | 91.6 |
Parachor (90.2k) | 196.3 |
Nta nro (Dyne / CM) | 21.0 |
Polarizability (10-24 cm3) | 8.17 |
Ntsis Ntau Yam | 0.81 |
Rhiav Kev Muag Khoom Ntau Lawm:
Butanone yog ib qho tseem ceeb tivthaiv ntawm cov cawv cawv (cov roj cawv ntoo) ntawm qhuav - khiav wood.it yog tsim tawm
los ntawm theem nrab butanol thiab butane hauv kev lag luam.
muaj 3 ISO cov ntawv pov thawj ntawm cov chaw muaj khoom, lub sijhawm no, muaj 10 txheej ntawm cov kab ntau lawm thiab 2 pawg kuaj xyuas
Cov cuab yeej siv, tuaj yeem ncav cuag 120000 tuj peev txheej rau ib xyoo.
Kuaj Chaw:
Peb cov nroj tsuag tau nruj me ntsis kev tswj hwm hauv txhua txoj kev tsim khoom. Txhua cov khoom dhau BV, ISO9001 & SGS
Qhov twg zoo tuaj yeem tswj tau thiab lav ris. Meanwhile txhua cov ntaub ntawv raug kuaj ua ntej txhua cov zaub mov xa tuaj
Hauv peb chav kuaj kom paub meej ob npaug rau qhov zoo.
Khoom zoo
ISO9001: 2008 -} Cov Txheej Txheem Tswjhwm Zoo; Sgs ntawv pov thawj; Daim Ntawv Pov Thawj FDA
Pob & Ciantawm 2- butanone:
165 kg Nruas, 13.2Mt / 20'fcl
kuj tau ntim raws li cov neeg siv khoom.
Khw kaw cov thawv rau hauv qhov chaw txias, qhuav, zoo-ventilated cheeb tsam. Zam txhob kis lub hnub ci ncaj qha.
Cov Ntawv Thovntawm 2- butanone:
1. Siv raws li cov cellulose acetate, acrylic cob, alkyd resin, pleev xim, number case, zas xim, tshuaj pleev cov roj Dewaxing, kho kom nrawm, thiab lwm yam
2. Siv ua reagents rau kev txiav txim siab ntawm kev txiav txim siab ntawm kev txiav txim siab ntawm cadmium, tooj thiab mercury, raws li cov qauv txheem rau chemiconduction lithography
3. Raws li GB 2760 -- 96, cov txuj lom ua tau. Xws li, ua cheese, kas fes thiab txiv tsawb flavors.
4. Butanone yog cov khoom siv raw rau kev npaj ntawm acareic tus pyrimite.
5. Raws li cov organic synthesis ntawm cov ntaub ntawv raw, tuaj yeem siv ua cov kuab tshuaj. Siv tau rau hauv cov tshuaj, txheej, dyes, nqus, cov txuj lom, roj av ntxiv kev lag luam thiab kev lag luam electronics.
Cim npe nrov: 4- hydroxy {1}}} butyanone, {} metyl {}} butanone
