Acetone |67-64-1
Raraunga A-tinana Hua:
| Ingoa Hua | Acetone |
| Āhuatanga | Karekau he tae, he maamaa me te ngawari ki te rere he wai, he kakara kakara, he tino puhoi |
| Ira Whakarewa(°C) | -95 |
| Ira Kohua (°C) | 56.5 |
| Kiato whanaunga (Wai=1) | 0.80 |
| Te kiato kohu (hau=1) | 2.00 |
| Te pehanga kohu kukū (kPa) | 24 |
| Te wera o te ngingiha (kJ/mol) | -1788.7 |
| Te pāmahana tino nui (°C) | 235.5 |
| Te pēhanga arohaehae (MPa) | 4.72 |
| Te whakarea wehewehenga octanol/wai | -0.24 |
| Irahiko (°C) | -18 |
| Te pāmahana whakakā (°C) | 465 |
| Tepe pahū o runga (%) | 13.0 |
| Te rohe pahū iti (%) | 2.2 |
| Wairewa | Ka uru ki te wai, ka uru ki te waiwaro, etera, chloroform, hinu, waiwaro me etahi atu whakarewa waro. |
Āhuatanga Hua:
1.Karekau he wai wariu me te mura ahi, paku kakara.Ka uru te Acetone ki te wai, te waiwaro, te polyol, te ester, te etera, te ketone, te waiwaro, te hauwai hauhau me etahi atu whakarewa polar me te kore-polar.I tua atu i etahi hinu iti penei i te hinu nikau, tata katoa nga ngako me nga hinu ka taea te rewa.Ka taea e ia te whakakore i te cellulose, te waikawa polymethacrylic, te phenolic, te polyester me te maha atu o nga kapia.He iti te kaha ki te whakakore mo te epoxy resin, a ehara i te mea ngawari ki te whakakore i te polyethylene, te furan resin, te polyvinylidene chloride me etahi atu kapia.He uaua ki te whakakore i te taru kawa, te rapa, te uku me te paraffin.He paitini paku tenei hua, mena kaore i te mohiotia te kukū o te kohu, ka nui atu ranei i te tepe whakakitenga, me mau te respirator pai.Kare e tau ki te ra, ki te waikawa me te kawakore.He iti te ira koropuke me te pahekeheke.
2.Matū paitini ka mura me te paitini waenga.Ko te paihana ngawari ka pa te riri ki nga kanohi me nga kiriuhi mucous o te rewharewha o runga, me te paihana nui he tohu penei i te ngenge, te wiri, me te ahua o te pūmua me te toto whero i roto i te mimi.Ka pa te paihana ki roto i te tinana o te tangata, me whakarere tonu i te waahi, ka hau hou, ka tuku atu nga keehi kino ki te hohipera mo te whakaora.
3.No te acetone ki te kāwai paitini iti, he rite ki te waihā.Ko te nuinga o te mea he whakangao ki runga i te punaha o te puku, ka taea e te inhalation o te kohu te mamae o te upoko, te matakite pouri, te ruaki me etahi atu tohu, ko te rohe olfactory i te rangi ko te 3.80mg/m3.Ko te pa atu ki nga kiriuhi mucous o nga kanohi, ihu me te arero ka puta te mumura.Ina 9488mg/m3 te kukū o te kohu, 60 meneti i muri mai, ka puta nga tohu paihana penei i te mahunga, te riri o nga ngongo bronchial me te kore mohio.Olfactory paepae kukū 1.2 ~ 2.44mg / m3.TJ36-79 stipulates e te kukū mōrahi whakaaetia i roto i te rangi o te awheawhe ko 360mg / m3.
4.Stability: Stable
5.Matū kua rāhuitia:Soxidants kaha,nga kaihoko whakaheke kaha, turanga
6. Morearea polymerization:Kore-polymerization
Taupānga Hua:
1. Ko te Acetone he tohu ira iti-kohuatanga, tere whakamaroke polar whakarewa.I tua atu i te whakamahi hei whakarewa mo te peita, te waituhi, te peita nitro rehu, me etahi atu, ka whakamahia ano hei whakarewa me te peita peita i roto i te hanga o te cellulose, cellulose acetate, me te kiriata whakaahua.Ka taea e te Acetone te tango i nga momo huaora me nga homoni me te atuaxing hinu.Ko te Acetone he rauemi matū nui mo te hanga anhydride acetic, methyl methacrylate, bisphenol A, isopropylidene acetone, methyl isobutyl ketone, hexylene glycol, chloroform, iodoform, epoxy resins, huaora C me etahi atu.A ka whakamahia hei tangohanga, diluent me etahi atu.
2.I whakamahia i roto i te hanga o te monomer karaihe organic, te bisphenol A, te waipiro diacetone, te hexylene glycol, te methyl isobutyl ketone, te methyl isobutyl methanol, te ketone, te isophorone, te chloroform, te iodoform me etahi atu rauemi matū matū nui.I roto i te peita, te muka acetate tukanga miro, te rokiroki rango o te acetylene, te ahumahi para hinu atuaxing, me ētahi atu whakamahia rite te whakarewa pai.I roto i te ahumahi ho'oraa, ko tetahi o nga rauemi mata o te huaora C me te anesthetics sofona, whakamahia hoki rite te momo o te huaora me te homoni i roto i te tukanga whakaputa o te extractant.I roto i te umanga pesticide, ko te acetone tetahi o nga rauemi mata mo te whakahiato o nga pyrethroids kiriaku.
3.I whakamahia hei reagent tātari, penei i te whakarewa.Ka whakamahia hei reagent pärönaki chromatography me te reagent chromatography wai.
4.I whakamahia i roto i te ahumahi hiko, e whakamahia ana hei horoi horoi hei tango i te hinu.
5.Ka whakamahia hei kapia vinyl, te kapia kiriaku, te peita alkyd, te acetate cellulose me nga momo whakarewa whakapiri.Kei te whakamahia nuitia i roto i te hanga o te cellulose acetate, te kiriata, te kiriata me te kirihou, a ko te rauemi mata ano hoki mo te hanga methyl methacrylate, methyl isobutyl ketone, bisphenol A, acetic anhydride, vinyl ketone me te furan resin.
6.Ka taea te whakamahi hei diluent, hopi me nga huaora, tangohanga homoni.
7.Ko te rauemi mata waro taketake me te whakarewa ira kohua iti.
Nga Tuhipoka Rokiroki Hua:
1. Rokiroki i roto i te whare putunga hauhautanga, whai hau.
2.Kia matara atu i te ahi me te puna wera.
3.Ko te pāmahana rokiroki kaua e nui ake35°C.
4. Kia hiritia te ipu.
5.Me penapena motuhake mai i nga kaihoko oxidizing,te whakaiti i nga kaihoko me te kawakore,a kaua rawa e uru.
6.Use rama pahū-tohu me whakaurunga ventilation.
7. Ka aukati i te whakamahi i nga taputapu miihini me nga taputapu ngawari ki te whakaputa korakora.
8.Ko te waahi rokiroki me whakauru ki nga taputapu maimoatanga ohorere leakage me nga taonga whakaruru tika.
9.Me whakatakoto nga ipu katoa ki te whenua.Heoi, ko te acetone kua roa te rongoa me te hangarua he poke waikawa kei roto, he kino ki nga konganuku.
10.Packed i roto i te 200L(53USgal) pahu rino, kupenga taimaha 160kg ia pahu, te roto o te pahu kia ma, me te maroke.Kia ma, kia maroke i roto i te pahū rino, kia kore e tutu impact i te wa e utaina ana, wetewete ana me te kawe, me te aukati i te ra me te ua.
11.Whakaahua me te kawe i runga i nga ture matū ahi me te pahū.
