Acetone | 67-64-1
Xogta Jirka ee Alaabta:
| Magaca Alaabta | Acetone |
| Guryaha | Midab la'aan, daah-furan oo dareere fudud si fudud, oo leh ur udgoon, aad u kacsan |
| Meesha dhalaalaysa(°C) | -95 |
| Barta karkarinta(°C) | 56.5 |
| Cufnaanta qaraabada (Biyaha=1) | 0.80 |
| Cufnaanta uumiga qaraabada (hawo=1) | 2.00 |
| Cadaadiska uumiga oo buuxa (kPa) | 24 |
| Kulaylka gubashada (kJ/mol) | -1788.7 |
| Heerkulka daran (°C) | 235.5 |
| Cadaadis halis ah (MPa) | 4.72 |
| Octanol/qaybinta qaybinta biyaha | -0.24 |
| Barta toosh (°C) | -18 |
| Heerkulka dabka (°C) | 465 |
| Xadka qaraxa sare (%) | 13.0 |
| Xadka qaraxa hoose (%) | 2.2 |
| Solubility | Ku qallafsan biyaha, ku milmi ethanol, ether, chloroform, saliidaha, hydrocarbons iyo dareerayaasha kale ee organic. |
Guryaha Alaabta:
1. Midab aan midab lahayn oo dareere ah oo guban kara, wax yar udgoon. Acetone waa mid aan la mid ahayn biyaha, ethanol, polyol, ester, ether, ketone, hydrocarbons, hydrocarbons halogenated iyo dareerayaasha kale ee polar iyo non-polar. Marka lagu daro dhowr saliid ah sida saliidda timirta, ku dhawaad dhammaan dufanka iyo saliidda waa la milmi karaa. Oo waxay ku milmi kartaa cellulose, polymethacrylic acid, phenolic, polyester iyo resins kale oo badan. Waxay leedahay awood liidata oo liidata xabagta epoxy, mana fududa in la miliyo polyetylen, xabagta furan, koloride polyvinylidene iyo resins kale. Way adag tahay in la milo dacarta, caag, asphalt iyo paraffin. Alaabtani waa sun yar, haddii xoogga uumiga aan la garanayn ama uu dhaafo xadka soo-gaadhista, qalabka neefsashada ee habboon waa in la gashado. Aan degganayn iftiinka qorraxda, aashitada iyo saldhigyada. Bar karkarinta hooseeya oo kacsan.
2.Waxyaabaha sunta ah ee ololaya oo leh sun dhexdhexaad ah. Sumeynta fudud waxay saameyn xun ku leedahay indhaha iyo xuubka xuubka sare ee neef-mareenka, sunta daran waxay leedahay calaamado ay ka mid yihiin suuxdin, suuxdin, iyo muuqaalka borotiinka iyo unugyada dhiigga cas ee kaadida. Marka suntu ku dhacdo jidhka bini'aadamka, isla markiiba ka bax goobta, neefso hawo nadiif ah, oo u dir xaalado halis ah isbitaalka si loo badbaadiyo.
3.Acetone waxay ka tirsan tahay qaybta sunta hoose, oo la mid ah ethanol. Waxay inta badan saameyn suuxdin ah ku leedahay habdhiska dhexe ee neerfayaasha, neefsashada uumiga waxay keeni kartaa madax-xanuun, aragga oo xumaada, matag iyo calaamado kale, xadka urka ee hawadu waa 3.80mg/m3. Taabashada badan ee xuubka xuubka indhaha, sanka iyo carabka ayaa keeni kara caabuq. Marka qiyaasta uumiga uu yahay 9488mg/m3, 60 daqiiqo ka dib, waxay soo bandhigi doontaa calaamadaha sunta sida madax-xanuun, xanaaqa tuubooyinka boronkiitada iyo miyir la'aan. Diiradda xadiga olfactory 1.2 ~ 2.44mg/m3.TJ36-79 waxay qeexaysaa in fiirsashada ugu badan ee la oggol yahay ee hawada aqoon-is-weydaarsigu waa 360mg/m3.
4.Stable: Xasilooni
5.Waxyaabaha la mamnuucay:Soxidants xoog leh,wakiilada yaraynta xooggan, saldhigyada
6. Khatarta polymerisation:Aan ahayn polymerisation
Codsiga Alaabta:
1.Acetone waa barta karkarinta hoose ee wakiil ah, dareere dabaysha oo dhakhso u engegan. Waxa intaa dheer in loo isticmaalo sida dareere loogu talagalay rinjiyada, faashashka, rinjiga buufinta nitro, iwm., waxa kale oo loo isticmaalaa sida dareeraha iyo rinjiga rinjiga soo saarista cellulose, cellulose acetate, iyo filim sawir leh. Acetone waxay soo saari kartaa noocyo kala duwan oo fiitamiino iyo hormoonno ah iyo dewaxing batroolka. Acetone sidoo kale waa walxo kiimiko ah oo muhiim ah oo loogu talagalay soo saarista acetic anhydride, methyl methacrylate, bisphenol A, isopropylidene acetone, methyl isobutyl ketone, hexylene glycol, chloroform, iodoform, resins epoxy, vitamin C iyo wixii la mid ah. Oo loo isticmaalo sida soosaar, dareere iyo wixii la mid ah.
2.Used in wax soo saarka ee monomer galaas organic, bisphenol A, khamriga diacetone, hexylene glycol, methyl isobutyl ketone, methyl isobutyl methanol, ketone, isophorone, chloroform, iodoform iyo alaabta ceeriin organic kale oo muhiim ah organic. Rinjiga, geeddi-socodka wareejinta fiber acetate, kaydinta dhululubo ee acetylene, dewaxing warshadaha saliidda sifaynta, iwm loo isticmaalo sida dareere aad u fiican. In warshadaha dawooyinka, waa mid ka mid ah alaabta ceeriin ee vitamin C iyo suuxinta sofona, sidoo kale loo isticmaalo sida noocyo kala duwan oo fitamiin iyo hormoonnada in habka wax soo saarka ee soosaaray. Warshadaha sunta cayayaanka, acetone waa mid ka mid ah alaabta ceeriin ee isku dhafka pyrethroids acrylic.
3. Loo isticmaalo sida falanqeeye falanqeeye, sida dareere. Loo isticmaalo sidii chromatography derivative reagent iyo dareere chromatography eluent.
4. Loo isticmaalo warshadaha elektiroonigga ah, oo caadi ahaan loo isticmaalo sida wakiilka nadiifinta si looga saaro saliidda.
5. Caadi ahaan loo isticmaalo sida xabagta vinyl, resin acrylic, rinjiga alkyd, acetate cellulose iyo noocyo kala duwan oo dareere ah. Waxaa sidoo kale si ballaaran loo isticmaalaa soo saarista acetate cellulose, filim, filim iyo caag, sidoo kale waa alaabta ceeriin ee wax soo saarka methacrylate methyl, methyl isobutyl ketone, bisphenol A, acetic anhydride, vinyl ketone iyo furan furan.
6.Waxa loo isticmaali karaa sida milgaha, saabuunta iyo fiitamiinnada, soosaarayaasha hormoonnada.
7.It waa alaabta ceeriin organic aasaasiga ah iyo dareere dhibic karkaraya hoose.
Qoraalada Kaydinta Alaabta:
1. Ku kaydi bakhaar qabow oo hawo leh.
2. Ka fogow dabka iyo isha kulaylka.
3. Heerkulka kaydinta waa inuusan dhaafin35°C.
4.Ka ilaali weelka oo xiran.
5. Waa in si gooni ah loo kaydiyaa walxaha oksida,yaraynta wakiilada iyo alkalis,waana inaan marnaba la isku darin.
6.Isticmaal nalalka aan qarxin iyo tas-hiilaadka hawo-siinta.
7. Mamnuuci isticmaalka qalabka farsamada iyo qalabka si fudud loo dhalin karo.
8.Aagga kaydinta waa in lagu qalabeeyaa qalab daawaynta degdega ah ee daadsan iyo agab hoy oo ku habboon.
9.Dhammaan weelasha waa in la dhigaa dhulka. Si kastaba ha ahaatee, acetone oo muddo dheer la kaydiyay oo dib loo warshadeeyay ayaa inta badan leh wasakh aashito ah oo meesha ka saaraysa biraha.
10. Waxaa ku jira 200L (53USgal) durbaannada birta ah, miisaanka saafiga ah 160kg halkii durbaan, gudaha durbaanku waa inuu ahaadaa mid nadiif ah oo qallalan. Waa inay nadiif ahaadaan oo ay engegaan gudaha durbaanka birta, ka ilaali rabshadaha impact marka la raraynayo, dejinayo, rarinaayo, lagana ilaaliyo qoraxda iyo roobka.
11. Kaydi oo rarid si waafaqsan xeerarka kiimikada ee aan dabka iyo qarxin.
