Chloroacetic Acid: Xitirhisiwa xa Nkoka xa Tikhemikhali ta Organic
Tinsimu Letikulu ta Xikombelo
Eka bindzu ra swidlaya switsotswana, chloroacetic acid i xikarhi xa nkoka eka ku endla swidlaya switsotswana swotala. Yinga tirhisiwa ku humelerisa swidlaya switsotswana, swidlaya switsotswana na swidlaya switsotswana. Xikombiso, chloroacetic acid yinga hundzuriwa kuva ti chloroacetate esters, leti yaka emahlweni titirhisiwa ku endla swidlaya switsotswana leswi tirhaka swinene. Swidlaya switsotswana leswi switirhisiwa ngopfu eka vurimi kuva swilawula kahle nhova, switsotswana, na switsongwatsongwana, leswi antswisaka mbuyelo wa swibyariwa xikan’we na khwalithi.
Eka bindzu ra mirhi, chloroacetic acid yitirhisiwa ku endla swilo swohambana hambana swa le xikarhi swa mirhi. Yikota ku nghenelela eka ti khemikhali totala kuva yi humesa ti compounds letingana nkoka wa murhi. Hi xikombiso, chloroacetic acid yi nga tirhisiwa ku endla swilo leswi rhangelaka swidlaya-switsongwatsongwana swo karhi, mirhi ya mbilu ni misiha ni mirhi leyi lwisanaka ni tshumba. Ku engetela kwalano, chloroacetic acid yinga tirha tani hi catalyst kumbe reagent eka maendlelo yo endla mirhi.
Eka bindzu ra dayi na nun’hwelo, chloroacetic acid yitirhisiwa tani hi synthetic intermediate. Yinga tirhisiwa ku endla tidayi to hambana hambana na swinun’hweriso. Xikombiso, chloroacetic acid yinga endla reaction na aromatic amines kuva yi endla ti azo dyes, leti tirhisiwaka ngopfu ku daya swiambalo na dzovo. Eka ku endliwa ka nun’hwelo, chloroacetic acid yinga tirhisiwa ku endla swihlanganisi leswingana swinun’hweriso swo hlawuleka swa swinun’hweriso, switolwa na swiengeteri swa swakudya.
Eka ku basisiwa ka mati, chloroacetic acid yitirhisiwa ku humesa switirhisiwa swo basisa mati. Yinga endla reaction na ti ions tokarhi ta nsimbi kuva yi endla ti precipitates letinga khulukiki, xisweswo yi susa ti ions ta nsimbi yo tika ematini. Ku engetela kwalano, chloroacetic acid yinga tirhisiwa ku humelerisa ti corrosion inhibitors nati scale inhibitors kuva ti sivela corrosion na scaling eka tisisiteme ta mati.
Eka bindzu ra surfactant, chloroacetic acid yitirhisiwa ku humelerisa ti surfactant to hambana hambana. Yikota ku endla ti alcohols kumbe ti amines kuva yi endla ti compounds letingana ntirho wa kahle swinene wa le henhla, leti tirhisiwaka ngopfu eka ti detergents, emulsifiers, na dispersants. Swilo leswi swi tirhisiwa ngopfu eka tiindasitiri ni le ka vutomi bya siku na siku, swo tanihi eka swilo swo basisa, switolwa ni swilo swo peta.
Hambi leswi yi tirhisiwaka hi tindlela to hambana hambana, chloroacetic acid yi onha naswona yi ni chefu, naswona ku tirhisiwa ni ku hlayisiwa ka yona swi lava magoza lama tiyeke ya vuhlayiseki. Chloroacetic acid yi tswonga ndzhongho hiku olova eka tindzhawu leti kufumelaka, hikokwalaho yifanele ku hlayisiwa eka xigwitsirisi lexi pfaleriweke. Ku engetela kwalaho, swintshuxo swa chloroacetic acid swi onha nyana, naswona switirhisiwa leswi faneleke swo sirhelela swifanele ku ambariwa loko switirhisiwa ku papalata ku khumbana na nhlonge na mahlo.
Swihlawulekisi swa kona
| Vito ra Xiendliwa | Asidi ya monochloroacetic/MCA | |||||||||
| MF | C2H3ClO2 | |||||||||
| Xivumbeko | Xigwitsirisi xo basa xa kristala | |||||||||
| Ku basa | 99%min | |||||||||
| CAS NO | 79-11-8 | |||||||||
| Khodi ya HS | 2915400090 | |||||||||
| EINECS NO | 201-178-4 | |||||||||
| Xikombelo | Yitirhisiwa eka organic synthesis, swidlaya switsotswana, tidayi, swipayisisi, switirhisiwa swale xikarhi swa mirhi, na swin’wana. | |||||||||
Xiphephana xa Vulawuri bya Khwalithi
| Vito ra Xiendliwa | |||||||
| NCHUMU | XIYIMO | MBUYELO WA XIKONGOMELO | |||||
| Xivumbeko | Flake leyi nga riki na muhlovo | Flake leyi nga riki na muhlovo | |||||
| Asidi ya monochloroacetic,% ≥ | 99. | 99.21 | |||||
| Asidi ya dichloroacetic,% ≤ | 0.5 | 0.47 | |||||
| Ndlela yo kambela: Nxopaxopo wa Liquid Chromatography | |||||||
Hi ku komisa
Hiku komisa, chloroacetic acid, tani hi organic chemical intermediate ya nkoka, yi tlanga xiave xa nkoka eka ti indasitiri to tala. A swi endli ntsena leswaku ku endliwa tikhemikhali to hambana-hambana ta nkoka kambe swi tlhela swi seketela nhluvuko wa bindzu ra manguva lawa. Hi nhluvuko wa thekinoloji lowu yaka emahlweni, ntshembo wa ku tirhisiwa ka chloroacetic acid wu ta anama swinene.