acetylacetone, makwaara dị ka 2, 4-pentadione, bụ organic compound, chemical usoro C5H8O2, colorless to ubé odo transperent mmiri mmiri, ubé soluble na mmiri, na ethanol, ether, chloroform, acetone, ice acetic acid na ndị ọzọ organic solvents miscible, tumadi. eji mee ihe dị ka ihe mgbaze, onye na-emepụta ihe, a pụkwara iji ya mee ihe na nkwadebe nke ihe mgbakwunye mmanụ ụgbọala, mmanụ aṅụ, ụmụ ahụhụ na-akpụ akpụ, pesticides, dees, wdg.
Njirimara:Acetone enweghị agba ma ọ bụ mmiri mmiri na-ere ọkụ na-acha odo odo.Ebe a na-esi esi bụ 135-137 Celsius C, ebe ọkụ ọkụ bụ 34 Celsius C, ebe agbaze bụ -23 Celsius C. Njupụta nke ikwu bụ 0.976, ọnụego ego bụ N20d1.4512.A na-agbaze acetone na mmiri 8g, a na-agwakọta ya na ethanol, benzene, chloroform, ether, acetone, na methampitic acid, wee ghọọ acetone na acetic acid na ngwọta alkali.Mgbe a bịara na nnukwu ahụ ọkụ, ọkụ ọkụ na ike oxidant, ọ dị mfe ime ka ọkụ.Na-adịghị akwụsi ike na mmiri, dị mfe hydrolyzed n'ime acetic acid na acetone.
Ọkara maka njikọ organic:
Acetylacetone bụ etiti dị mkpa na njikọ organic, nke a na-ejikarị na ọgwụ, isi ísì, pesticide na ụlọ ọrụ ndị ọzọ.
Acetone bụ akụrụngwa dị mkpa na ụlọ ọrụ ọgwụ, dịka njikọ nke 4,6 - dimethylpyrimidine.A na-ejikwa ya dị ka ihe mgbaze maka cellulose acetate, onye na-eme ihe maka agba na varnishes, yana ihe dị mkpa nyocha reagent.
N'ihi ịdị adị nke ụdị enol, acetylacetone nwere ike ịmepụta chelates na cobalt (Ⅱ), cobalt (Ⅲ), beryllium, aluminum, chromium, iron (Ⅱ), ọla kọpa, nickel, palladium, zinc, indium, tin, zirconium, magnesium, manganese, scandium na thorium na ion ígwè ndị ọzọ, nke a pụrụ iji mee ihe dị ka ihe mgbakwunye na mmanụ mmanụ na mmanụ lubricating.
Enwere ike iji akwụkwọ kemịkal ahụ dị ka ihe na-ehicha ọla na micropores site na chelation ya na ọla.A na-eji ya dị ka ihe na-akpali akpali, resin crosslinking agent, resin curing accelerator;Resin, ihe mgbakwunye roba;A na-eji maka mmeghachi omume hydroxylation, mmeghachi omume hydrogenation, mmeghachi omume isomerization, njikọ ketone dị ala na-adịghị ala ala na obere carbon olefin polymerization na copolymerization;Ejiri ya dị ka ihe mgbaze organic, eji maka cellulose acetate, ink, pigmenti;Onye na-ehicha ihe osise;Ngwa ngwa maka nkwadebe nke ụmụ ahụhụ na fungicides, ọgwụ mgbochi afọ ọsịsa anụmanụ na ihe mgbakwunye nri;Infrared reflection iko, transperent conductive film (indium nnu), superconducting film (indium nnu) na-akpụ mmadụ;Acetylacetone metal mgbagwoju nwere agba pụrụ iche (nnu ọla kọpa green, iron nnu red, chromium nnu-acha odo odo) na insoluble na mmiri;Ejiri ya mee ihe maka ọgwụ;Organic sịntetik ihe.
Ngwa nke ACETYL ACETONE:
1. Pentanedione, nke a makwaara dị ka acetylacetone, bụ etiti nke fungicides pyraclostrobin, azoxystrobin na herbicide rimsulfuron.
2. Enwere ike iji ya mee ihe dị ka akụrụngwa na organic intermediates maka ọgwụ ọgwụ, a pụkwara iji ya mee ihe dị ka ihe mgbaze.
3. A na-eji ya dị ka nyocha reagent na mmịpụta nke aluminom na tungsten na molybdenum.
4. Acetylacetone bụ ihe dị n'etiti na njikọ nke organic, ọ na-emepụta amino-4,6-dimethylpyrimidine na guanidine, nke bụ ihe dị mkpa na-emepụta ọgwụ.Enwere ike iji ya dị ka ihe mgbaze maka cellulose acetate, ihe mgbakwunye maka mmanụ ụgbọala na mmanụ lubricants, onye na-eme ihe maka agba na varnish, fungicides, na ụmụ ahụhụ.A nwekwara ike iji acetylacetone mee ihe dị ka ihe na-eme ka mgbawa mmanụ ala, hydrogenation na mmeghachi omume carbonylation, yana ngwa ngwa oxidation maka oxygen.Enwere ike iji ya wepụ metal oxides na porous solids na ọgwụgwọ polypropylene catalysts.Na mba Europe na America, a na-eji ihe karịrị 50% na ọgwụ mgbochi afọ ọsịsa anụ ụlọ na ihe mgbakwunye nri.
5. Na mgbakwunye na ihe ndị a na-ahụkarị nke alcohols na ketones, ọ na-egosipụtakwa agba ọbara ọbara gbara ọchịchịrị na ferric chloride ma mepụta chelates na ọtụtụ nnu ígwè.Site acetic anhydride ma ọ bụ acetyl chloride na acetone condensation, ma ọ bụ site na mmeghachi omume nke acetone na ketene nwetara.A na-eji akwụkwọ kemịkal dị ka ihe na-emepụta ígwè iji kewaa trivalent na tetravalent ion, agba na ink driers, pesticides, pesticides, fungicides, solvents for high polima, reagents maka mkpebi siri ike nke thallium, iron, fluorine, na organic synthesis intermediates.
6. Transition metal chelators.Mkpebi Colorimetric nke ígwè na fluorine, na mkpebi nke thallium na ọnụnọ nke carbon disulfide.
7. Fe (III) ihe ngosi titration complexometric;eji maka mgbanwe nke guanidine otu (dị ka Arg) na amino otu na protein.
8. A na-eji ya dị ka ihe ngbanwe metal chelating;eji maka colorimetric mkpebi nke ígwè na fluorine, na mkpebi nke thallium na ọnụnọ nke carbon disulfide.
9. Ihe ngosi maka ígwè (III) complexometric titration.A na-eji emezigharị otu guanidine na protein na otu amino dị na protein.
Ọnọdụ nchekwa:
1. Nọrọ na Minghuo na oxidant siri ike, mechie ma chekwaa.
2. Kechie ya na akpa rọba ma ọ bụ gbọmgbọm rọba na gbọmgbọm ígwè; Nkwakọ ngwaahịa mbụ: 200kg / drum. Fireproof, fireproof, moisture-proof, echekwara na ụlọ nkwakọba ihe dị ize ndụ.Nchekwa na mbugharị dịka ụkpụrụ nke kemịkalụ dị ize ndụ siri dị.
Oge nzipu: Eprel-19-2023