Acetone |67-64-1
Zambiri Zakuthupi:
| Dzina lazogulitsa | Acetone |
| Katundu | Zamadzimadzi zopanda utoto, zowonekera komanso zosavuta kuyenda, zokhala ndi fungo lonunkhira, losakhazikika |
| Malo osungunuka(°C) | -95 |
| Malo Owira (°C) | 56.5 |
| Kachulukidwe wachibale (Madzi=1) | 0.80 |
| Kuchuluka kwa nthunzi (mpweya=1) | 2.00 |
| Kuthamanga kwa nthunzi (kPa) | 24 |
| Kutentha kwamphamvu (kJ/mol) | -1788.7 |
| Kutentha kwambiri (°C) | 235.5 |
| Critical pressure (MPa) | 4.72 |
| Octanol/water partition coefficient | -0.24 |
| Pothirira (°C) | -18 |
| Kutentha koyatsira (°C) | 465 |
| Kuphulika kwapamwamba (%) | 13.0 |
| Zochepa zophulika (%) | 2.2 |
| Kusungunuka | Zosakanikirana ndi madzi, zosakanikirana ndi ethanol, etha, chloroform, mafuta, ma hydrocarbons ndi zosungunulira zina. |
Katundu:
1.Madzimadzi osasunthika komanso oyaka, onunkhira pang'ono.Acetone imasakanikirana ndi madzi, ethanol, polyol, ester, etha, ketone, ma hydrocarbon, ma halogenated hydrocarbons ndi zosungunulira zina za polar komanso zopanda polar.Kuphatikiza pa mafuta ochepa monga mafuta a kanjedza, pafupifupi mafuta onse ndi mafuta amatha kusungunuka.Ndipo imatha kusungunula mapadi, polymethacrylic acid, phenolic, polyester ndi ma resins ena ambiri.Lili ndi mphamvu yosasungunuka ya epoxy resin, ndipo sikophweka kusungunula polyethylene, furan resin, polyvinylidene chloride ndi ma resins ena.Ndizovuta kusungunula chowawa, mphira, phula ndi parafini.Izi ndizowopsa pang'ono, ngati kuchuluka kwa nthunzi sikudziwika kapena kupitilira malire, chopumira choyenera chiyenera kuvala.Kusakhazikika kwa kuwala kwa dzuwa, ma acid ndi maziko.Malo otentha otsika komanso osakhazikika.
2.Chinthu chakupha choyaka moto chokhala ndi kawopsedwe wapakatikati.Wofatsa poyizoni ndi zoipa kwambiri maso ndi mucous nembanemba chapamwamba kupuma thirakiti, ndipo kwambiri poyizoni zizindikiro monga kukomoka, khunyu, ndi maonekedwe a zomanga thupi ndi maselo ofiira a m'magazi mu mkodzo.Poyizoni zikachitika m'thupi la munthu, chokani pamalopo nthawi yomweyo, pumani mpweya wabwino, ndikutumiza milandu yayikulu kuchipatala kuti ikapulumutsidwe.
3.Acetone ndi ya gulu lotsika kawopsedwe, lofanana ndi ethanol.Zimakhala ndi mankhwala ochititsa dzanzi pa chapakati mantha dongosolo, inhalation wa nthunzi kungayambitse mutu, kusaona bwino, kusanza ndi zizindikiro zina, olfactory malire mu mlengalenga ndi 3.80mg/m3.Kukhudzana kangapo ndi mucous nembanemba m'maso, mphuno ndi lilime kungayambitse kutupa.Pamene ndende ya nthunzi ndi 9488mg/m3, patatha mphindi 60, idzapereka zizindikiro za poizoni monga mutu, kupsa mtima kwa machubu a bronchial ndi chikomokere.Olfactory pachimake ndende 1.2 ~ 2.44mg / m3.TJ36-79 amanena kuti pazipita chololeka ndende mu mpweya wa msonkhano ndi 360mg/m3.
4.Kukhazikika: Kukhazikika
5. Zinthu zoletsedwa:Soxidants kwambiri,amphamvu kuchepetsa wothandizira, maziko
6. Polymerization ngozi:Non-polymerization
Ntchito Yogulitsa:
1.Acetone ndi nthumwi yotsika yowira, yosungunulira polar.Kuphatikiza pa kugwiritsidwa ntchito ngati zosungunulira za utoto, ma vanishi, utoto wa nitro spray, ndi zina zambiri, amagwiritsidwanso ntchito ngati chosungunulira komanso chodulira utoto popanga mapadi, cellulose acetate, ndi filimu yojambula.Acetone imatha kutulutsa mavitamini ndi mahomoni osiyanasiyana komanso kutulutsa mafuta.Acetone ndiwofunikanso mankhwala opangira acetic anhydride, methyl methacrylate, bisphenol A, isopropylidene acetone, methyl isobutyl ketone, hexylene glycol, chloroform, iodoform, epoxy resins, vitamini C ndi zina zotero.Ndipo amagwiritsidwa ntchito ngati extractant, diluent ndi zina zotero.
2.Kugwiritsidwa ntchito popanga organic glass monomer, bisphenol A, diacetone alcohol, hexylene glycol, methyl isobutyl ketone, methyl isobutyl methanol, ketone, isophorone, chloroform, iodoform ndi zina zofunika organic mankhwala zopangira.Mu utoto, acetate CHIKWANGWANI kupota ndondomeko, silinda yosungirako acetylene, mafuta kuyenga makampani dewaxing, etc. ntchito monga zosungunulira kwambiri.Mu makampani opanga mankhwala, ndi imodzi mwa zipangizo za vitamini C ndi mankhwala opha sofona, komanso ntchito zosiyanasiyana mavitamini ndi mahomoni mu kupanga ndondomeko extractant.M'makampani ophera tizilombo, acetone ndi imodzi mwazinthu zopangira ma acrylic pyrethroids.
3.Kugwiritsidwa ntchito ngati reagent analytical, monga zosungunulira.Amagwiritsidwa ntchito ngati chromatography yochokera ku reagent komanso chromatography yamadzimadzi.
4.Kugwiritsidwa ntchito m'makampani amagetsi, omwe amagwiritsidwa ntchito nthawi zambiri ngati oyeretsa kuchotsa mafuta.
5.Kawirikawiri amagwiritsidwa ntchito ngati vinyl resin, acrylic resin, alkyd paint, cellulose acetate ndi zosiyanasiyana zosungunulira zomatira.Amagwiritsidwanso ntchito kwambiri popanga cellulose acetate, filimu, filimu ndi pulasitiki, komanso ndi zopangira zopangira methyl methacrylate, methyl isobutyl ketone, bisphenol A, acetic anhydride, vinyl ketone ndi furan resin.
6.Ikhoza kugwiritsidwa ntchito monga diluent, detergent ndi mavitamini, hormone extractant.
7.It ndi zofunika organic zopangira ndi otsika otentha zosungunulira mfundo.
Zolemba Zosungira:
1.Sungani m'nyumba yosungiramo zoziziritsa komanso mpweya wabwino.
2. Khalani kutali ndi moto ndi gwero la kutentha.
3.Kutentha kosungirako sikuyenera kupitirira35°C.
4.Sungani chidebe chosindikizidwa.
5. Iyenera kusungidwa mosiyana ndi oxidizing agents,kuchepetsa wothandizila ndi alkalis,ndipo zisasokonezedwe.
6.Gwiritsani ntchito zounikira zosaphulika ndi mpweya wabwino.
7.Letsani kugwiritsa ntchito zida zamakina ndi zida zomwe zimakhala zosavuta kupanga zopsereza.
8.Malo osungira ayenera kukhala ndi zida zowonongeka zowonongeka ndi zipangizo zoyenera zogona.
9. Zotengera zonse ziyenera kuyikidwa pansi.Komabe, acetone yosungidwa kwanthawi yayitali komanso yosinthidwanso nthawi zambiri imakhala ndi zonyansa za acidic ndipo imawononga zitsulo.
10.Yopakidwa mu ng'oma zachitsulo za 200L(53USgal), kulemera kwa ukonde 160kg pa ng'oma, mkati mwa ng'omayo iyenera kukhala yoyera ndi youma.Iyenera kukhala yoyera ndi yowuma mkati mwa ng'oma yachitsulo, kupewa chiwawa impact pokweza, kutsitsa ndi kunyamula, ndikuteteza ku dzuwa ndi mvula.
11.Kusunga ndi kunyamula molingana ndi malamulo oletsa kuphulika kwa moto ndi kuphulika.
