Acetone |67-64-1
Data anụ ahụ:
| Aha ngwaahịa | Acetone |
| Njirimara | Mmiri na-enweghị agba, nke na-enweghị atụ ma dị mfe ịgbapụ, na-esi ísì ụtọ, na-agbanwe agbanwe |
| Ebe mgbaze (°C) | -95 |
| Ebe esi mmiri (°C) | 56.5 |
| Njupụta nke ikwu (mmiri=1) | 0.80 |
| Njupụta ikuku dịtụ (ikuku = 1) | 2.00 |
| Nrụgide ikuku juru (kPa) | 24 |
| Okpomọkụ nke combustion (kJ/mol) | -1788.7 |
| Okpomọkụ dị egwu (°C) | 235.5 |
| Nsogbu siri ike (MPa) | 4.72 |
| Octanol/mmiri nkebi ọnụọgụgụ | -0.24 |
| Ebe ọkụ (°C) | -18 |
| Ọkụ ọkụ ọkụ (°C) | 465 |
| Oke mgbawa elu (%) | 13.0 |
| Oke mgbawa obere (%) | 2.2 |
| Solubility | A na-eji mmiri eme ihe, na-emegharị na ethanol, ether, chloroform, mmanụ, hydrocarbons na ihe mgbaze ndị ọzọ. |
Njirimara ngwaahịa:
1.Colorless volatile na flammable mmiri mmiri, ubé aromatic.Acetone na-ejikọta ya na mmiri, ethanol, polyol, ester, ether, ketone, hydrocarbons, halogenated hydrocarbons na ndị ọzọ polar na ndị na-abụghị polar solvents.Na mgbakwunye na mmanụ ole na ole dị ka mmanụ nkwụ, ihe fọrọ nke nta ka ọ bụrụ abụba na mmanụ niile nwere ike ịgbaze.Ma ọ nwere ike igbari cellulose, polymethacrylic acid, phenolic, polyester na ọtụtụ ndị ọzọ resins.Ọ nwere ikike mgbaze na-adịghị mma maka resin epoxy, ọ dịghịkwa mfe igbari polyethylene, resin furan, polyvinylidene chloride na resin ndị ọzọ.O siri ike igbari wormwood, roba, asphalt na paraffin.Ngwaahịa a dị ntakịrị na-egbu egbu, ma ọ bụrụ na amaghi ebe ikuku ikuku ma ọ bụ gafere oke ekpughere, ekwesịrị iyi ikuku iku ume kwesịrị ekwesị.Na-adịghị akwụsi ike na ìhè anyanwụ, acids na bases.Ebe esi mmiri dị ala ma na-agbanwe agbanwe.
2.Flammable nsi ihe na-ajụ toxicity.Nsi dị nro na-enwe mmetụta na-akpasu iwe na anya na akpụkpọ anụ mucous nke traktị iku ume elu, na nsi siri ike nwere ihe mgbaàmà dị ka ịda mbà n'obi, mgbakasị ahụ, na ọdịdị nke protein na ọbara ọbara uhie na mmamịrị.Mgbe nsi na-apụta n'ahụ mmadụ, pụọ ozugbo, kukuo ikuku dị mma, ziga ndị ikpe siri ike n'ụlọ ọgwụ maka nnapụta.
3.Acetone so na ụdị toxicity dị ala, dị ka ethanol.Ọ na-enwekarị mmetụta anestetiiki na sistemu ụjọ nke etiti, ikuku ume nke uzuzu nwere ike ime ka isi ọwụwa, ọhụụ na-adịghị mma, ọgbụgbọ na mgbaàmà ndị ọzọ, oke olfactory na ikuku bụ 3.80mg/m3.Otutu kọntaktị na akpụkpọ anụ mucous nke anya, imi na ire nwere ike ime ka mbufụt.Mgbe ntinye nke vapor bụ 9488mg / m3, nkeji 60 ka e mesịrị, ọ ga-eweta mgbaàmà nsị dị ka isi ọwụwa, mgbakasị nke tubes bronchial na amaghị ihe ọ bụla.Nleba anya nke olfactory 1.2 ~ 2.44mg / m3.TJ36-79 na-egosi na njedebe kachasị ike na ikuku nke ogbako bụ 360mg / m3.
4.Stability: Stable
5. Ihe ndị amachibidoro:Soxidants siri ike,ndị ọrụ na-ebelata ike, ntọala
6.Polymerisation ihe egwu:Ndị na-abụghị polymerisation
Ngwa ngwaahịa:
1.Acetone bụ ihe nnọchianya na-esi ísì dị ala, ihe mgbaze pola na-ehicha ngwa ngwa.Na mgbakwunye na iji ya mee ihe dị ka ihe mgbaze maka agba, varnishes, nitro spray paints, wdg, a na-ejikwa ya dị ka ihe mgbaze na agba agba n'imepụta cellulose, cellulose acetate, na ihe nkiri foto.Acetone nwere ike wepụ vitamin dị iche iche na homonụ na dewaxing mmanụ ala.Acetone bụkwa ihe dị mkpa kemịkalụ akụrụngwa maka imepụta acetic anhydride, methyl methacrylate, bisphenol A, isopropylidene acetone, methyl isobutyl ketone, hexylene glycol, chloroform, iodoform, epoxy resins, vitamin C na ndị ọzọ.Na-eji dị ka extractant, diluent na na.
2.Used na mmepụta nke organic iko monomer, bisphenol A, diacetone mmanya, hexylene glycol, methyl isobutyl ketone, methyl isobutyl methanol, ketone, isophorone, chloroform, iodoform na ndị ọzọ dị mkpa organic chemical akụrụngwa.Na agba, acetate eriri spinning usoro, cylinder nchekwa nke acetylene, mmanụ refining ụlọ ọrụ dewaxing, wdg eji dị ka ihe magburu onwe mgbaze.Na ụlọ ọrụ na-emepụta ọgwụ, bụ otu n'ime akụrụngwa nke vitamin C na anesthetics sofona, nke a na-ejikwa dị ka vitamin na hormone dị iche iche na-emepụta usoro mmepụta ihe.Na ụlọ ọrụ pesticide, acetone bụ otu n'ime akụrụngwa maka njikọ nke acrylic pyrethroids.
3.Jiri dị ka ihe nyocha reagent, dị ka ihe mgbaze.Ejiri ya dị ka chromatography ewepụtara reagent na mmiri chromatography eluent.
4.Jiri na ụlọ ọrụ eletrọnịkị, nke a na-ejikarị dị ka onye na-ehicha ihe na-ewepụ mmanụ.
5.A na-ejikarị ya eme ihe dị ka resin vinyl, resin acrylic, alkyd paint, cellulose acetate na ihe ngwọta dị iche iche.A na-ejikwa ya n'ọtụtụ ebe n'ichepụta acetate cellulose, ihe nkiri, ihe nkiri na rọba, ma bụrụkwa ihe eji emepụta methyl methacrylate, methyl isobutyl ketone, bisphenol A, acetic anhydride, vinyl ketone na furan resin.
6.Enwere ike iji mee ihe dị ka diluent, detergent na vitamin, hormones extractant.
7.It bụ isi organic akụrụngwa na ala esi ebe mgbaze.
Ihe ndetu nchekwa ngwaahịa:
1.Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku.
2.Chep n'ebe ọkụ na isi iyi ọkụ.
3.The nchekwa okpomọkụ ekwesịghị gafere35Celsius C.
4.Na-edebe akpa ahụ akara.
5.Ọ ga-echekwara iche iche site na oxidising mmadụ,ndị na-ebelata ihe ize ndụ nke alkalis,na ekwesịghị ịgwakọta.
6.Jiri ihe mgbawa na-agbawa ọkụ na akụrụngwa ikuku.
7.Machibido iji ngwá ọrụ na-arụ ọrụ na ngwá ọrụ ndị dị mfe ịmepụta ọkụ ọkụ.
8.Ebe nchekwa ahụ kwesịrị ịkwado ya na ngwa ngwa ọgwụgwọ mberede na-agbapụta na ihe mkpuchi kwesịrị ekwesị.
9.A ga-etinye igbe niile n'ala.Otú ọ dị, acetone nke echekwara ogologo oge ma megharịa ya na-enwekarị adịghị ọcha acidic ma na-emebi ọla.
10.Packed na 200L (53USgal) ígwè ígwè, net arọ 160kg kwa drum, n'ime nke drum kwesịrị ịdị ọcha na akọrọ.Ọ ga-adị ọcha ma kpọọ nkụ n'ime drum ígwè, gbochie ime ihe ike impact mgbe ị na-ebu, na-ebutu ma na-ebufe, ma gbochie anwụ na mmiri ozuzo.
11.Chekwaa ma bufee ya dịka iwu kemịkalụ ọkụ na mgbawa siri dị.
