Acetone, tseem hu ua dimethyl ketone.Nws yog ib qho tsis muaj xim, flammable kua nrog minty tsw ntawm chav tsev kub thiab siab. Nws cov qauv tshuaj yog CH₃COCH₃, nws qhov hnyav molecular yog 58.08, thiab nws tus lej CAS yog 67-64-1. Nws yooj yim soluble hauv dej thiab cov kuab tshuaj organic xws li methanol, ethanol, ether, chloroform, thiab pyridine. Nws yog flammable, volatile, thiab muaj cov khoom siv tshuaj lom neeg.
Acetone
Acetone yog ib qho tseem ceeb organic compound nrog ntau yam kev siv hauv kev lag luam, tshuaj, lub neej txhua hnub thiab lwm yam kev lag luam:
- Cov kuab tshuaj muaj zog: Acetone muaj cov solubility zoo thiab tuaj yeem yaj sai sai ntawm ntau hom resins, pigments thiab lwm yam khoom xyaw, kom cov txheej thiab cov xim muaj cov dej zoo thiab cov txheej txheem. Nws yog dav siv nyob rau hauv kev tsim thiab tsim cov txheej txheem ntawm coatings thiab xim; hauv kev lag luam plastics, nws tuaj yeem siv los ua cov kuab tshuaj rau kev tawg, plasticization thiab molding ntawm cov yas. Nws kuj tseem tuaj yeem siv rau hauv kev sib cais thiab cov txheej txheem plasticization ntawm cov roj hmab los pab cov roj hmab thiab ntau yam khoom siv sib xyaw ua ke thiab txhim kho kev ua haujlwm thiab lub cev ntawm cov roj hmab.
- Cov khoom siv tshuaj lom neeg cov khoom siv: Acetone reacts nrog hydrocyanic acid los tsim acetone cyanohydrin, thiab tom qab ntawd cov tshuaj tiv thaiv tuaj yeem siv tau kom tau txais methyl methacrylate, uas yog ib qho tseem ceeb raw khoom rau zus tau tej cov organic iav. Nws tuaj yeem hnov mob nrog phenol nyob rau hauv qhov kev txiav txim ntawm ib qho acidic catalyst los tsim bisphenol A. Nws kuj siv tau los npaj acetic anhydride los ntawm oxidation, condensation thiab lwm yam tshuaj. Acetic anhydride yog ib qho tseem ceeb acetylation reagent thiab yog dav siv nyob rau hauv cov tshuaj, tshuaj tsw qab, zas xim thiab lwm yam lag luam.
- Kev Kho Mob: Nws kuj yog ib qho uas nquag siv cov kuab tshuaj organic uas tuaj yeem siv los rho cov khoom xyaw los ntawm cov nroj tsuag lossis lwm yam khoom siv lom neeg. Nws muaj qee yam kab mob bactericidal thiab tuaj yeem siv rau kev tua kab mob ntawm cov cuab yeej kho mob, cov khoom siv hauv chav kuaj, thiab lwm yam. Txawm li cas los xij, vim nws qhov flammability, yuav tsum tau ceev faj txog kev nyab xeeb hauv kev siv.
- Lub neej txhua hnub: Dimethyl ketone tuaj yeem tshem tawm cov stains xws li roj, kua nplaum, thiab ntsia thawv polish, thiab feem ntau siv los ntxuav cov chaw xws li rooj tog zaum, hauv pem teb, thiab iav. Nws kuj yog cov khoom tseem ceeb hauv cov ntsia thawv polish removers.
Gneebioyog ib lub tuam txhab tshwj xeeb hauv kev tshawb fawb, kev tsim kho, kev tsim khoom thiab kev muag khoom ntawm phytochemicals thiab tshuaj zoo.Our Hoobkas tau tsim nyob rau hauv 2016 thiab nyob rau hauv lub xeev Henan, npog thaj tsam ntawm 3,600 square meters. Peb muaj cov kws tshaj lij, zoo - nruab thiab siab - pab pawg R & D zoo nrog ntau tshaj 10 xyoo ntawm R&D kev paub.
Thovtiv tauj pebyog koj xav tau.