Alkylphenols gaw, bungli amyu myu hta jai lang ai lam law law hpe mu lu ai organic compound hpung langai mi rai nga ai. Dodecylphenol hpe garan jaw ai wa hku nna, shi a atsam ni hpe atsawm sha sawk sagawn nna kaga alkylphenols ni hte shingdaw yu na ahkaw ahkang lu la sai. Ndai blog hta dodecylphenol hte kaga alkylphenol ni a lapran na bung ai lam ni hpe sawk sagawn na nngai.
Chemical hkrang masa
Dodecylphenol lawm ai Alkylphenols ni gaw, npawt nhpang n-gun atsam langai hpe garan gachyan ma ai. Shanhte gaw phenol ring hte hpawng de da ai rai nna, dai gaw benzene ring rai nna, dai hta hydroxyl hpung (-OH) lawm ai. Alkylphenol langai hte kaga langai hpe shai hkat shangun ai lam gaw, phenol ring hta n-gun rawng ai alkyl hpung rai nga ai. Dodecylphenol a matu, alkyl hpung gaw dodecyl shingnip rai nna, dai hta carbon atom shi lahkawng lawm ai. Kaga alkylphenol ni hta gaw, octylphenol (carbon atom 8 lawm ai) shing nrai, nonylphenol (carbon atom 9 lawm ai) zawn re ai alkyl n-gang ni gaw kadun ai (sh) galu ai rai na re.
Alkylphenol yawng hta phenol ring nga ai gaw shanhte hpe langai sha re ai chemical arawn alai nkau mi hpe jaw ya ai. Phenol ring ntsa na hydroxyl hpung gaw hydrogen matut mahkai ai lam hta shang lawm lu ai. Ndai hydrogen - matut mahkai ai atsam gaw shanhte a polar solvent ni hta lwi lu ai atsam hte kaga molecule ni hte matut mahkai ai lam ni hpe hkra machyi shangun ai. Ga shadawn, alkylphenols ni gaw hka molecule ni hte hydrogen matut mahkai lam hpe loi mi sha galaw lu ai majaw, hka hta shanhte a n-gun n law ai hpe karum ya lu ai. Dodecylphenol lawm ai alkylphenol yawng gaw, hka hte shingdaw yang, alcohol hte ethers zawn re ai organic hka ja ai baw ni hta grau kaja hkra hka ja lu ai atsam hpe madun dan ai, dai gaw alkyl chain a non - polar shingra tara hte hka hte n-gun kya ai hydrogen - matut mahkai lam a majaw re.
Hkum hkrang arung arai ni
Hka lu ai
Shawng de tsun lai wa sai hte maren, dodecylphenol a hka lim ai atsam gaw kaga alkylphenol ni hte bung ai. Shanhte yawng gaw shanhte a molecule ni hta polar (phenol hpung) hte non - polar (alkyl hpung) daw ni hpe kayau da ai. Madung hku nna, alkyl chain a galu kaba wa ai hte maren, hka hta n-gun yawm wa ai. Dodecylphenol gaw, shi a galu kaba ai dodecyl n-gang hte, octylphenol zawn re ai kadun ai - n-gang alkylphenol ni hte shingdaw yang, hka hta n-gun n law ai. Raitim, shanhte yawng gaw, n-- polar (sh) n-gun n rawng ai organic n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai masa hpe hkan sa ma ai. Ndai solubility property gaw, hka ja ai baw, hka ja ai baw, hka ja ai baw ni hpe galaw shapraw ai zawn re ai, hpaga lam hta jai lang ai hta ahkyak nga ai. Ga shadawn, sau chya ai baw ni hpe galaw shapraw ai hta, alkylphenols ni a sau - hpe madung tawn ai media hta lwi mat wa lu ai atsam gaw, shanhte hpe jat bang ai baw hku jai lang na matu ahkyak nga ai.4-chyam dinglik ai lam
Hka lim ai hte hka lim ai shara
Dodecylphenol lawm ai alkylphenol ni a hka lim ai hte hka lim ai shara ni hpe phenol ring hte alkyl chain lahkawng yan gaw shadut ya ai. Phenol ring nga ai gaw hydrogen matut mahkai ai lam hku nna molecule lapran na n-gun nkau mi hpe jaw ya nna, alkyl chain gaw van der Waals n-gun ni hpe jaw ya ai. Alkyl chain a galu kaba wa ai hte maren, van der Waals n-gun ni grau n-gun ja wa ai majaw, hka lim ai hte hka lim ai shara ni grau tsaw wa ai. Dodecylphenol gaw, kadun ai - n-gang alkylphenol ni hte shingdaw yang, n-gun grau ja ai hte n-gun grau law ai. Raitim, yawng hpe yu yang, alkylphenol yawng gaw, n bung ai molecular n-gun rawng ai asan sha nga ai hydrocarbon ni hte shingdaw yang, n-gun grau law ai, hpa majaw nga yang, phenol hpung kaw nna jaw ya ai molecular lapran na n-gun ni hpe jat bang ya ai majaw re. Ndai atsam gaw, shanhte hpe - n-gun ja ai n-gun n-gun rawng ai shara ni hta jai lang na matu htuk manu shangun ai, ga shadawn, n-gun ja ai - bungli galaw ai polymers ni hte n-gun ja ai - n-gun rawng ai coating ni hta.
Chemical bai htang ai lam
Acid - Npawt nhpang bai htang ai lam ni
Dodecylphenol lawm ai alkylphenol ni gaw, n-gun n rawng ai acid n-gun n nga ai, hpa majaw nga yang, n-gun n rawng ai hydroxyl hpung gaw, n-gun n rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai. Hydroxyl hpung a hydrogen atom hpe ngang kang ai npawt nhpang nga ai shara kaw jaw mai ai. Alkylphenols ni a acidity gaw carboxylic acid ni hta n-gun kya ai raitim, alcohol ni hta grau n-gun ja ai. Sodium hydroxide zawn re ai n-gun ja ai npawt nhpang hte shingdaw hkat ai shaloi, alkylphenolate sau ni byin pru wa ai. Ga shadawn, dodecylphenol gaw sodium hydroxide hte shingdaw nna sodium dodecylphenolate byin pru wa ai. Ndai acid - base reactivity gaw alkylphenol yawng hta bung nna, n-gun dat ni hpe galaw shapraw ai zawn re ai, hpaga lam amyu myu hta jai lang ai. Dai alkylphenolate sau ni gaw anionic surfactants hku nna bungli galaw lu nna, dai ni gaw hka shin ai, hka ja ai, hka ja ai tsi ni hta jai lang mai ai.
Galai shai ai bai htang ai lam ni
Alkylphenols ni hta lawm ai phenol ring gaw, wan n-gun galai shai ai lam ni hpe hkam sha chye ai. Kalang lang byin ai galai shai ai lam ni hta, halogenation, nitration, hte sulfonation ni lawm ai. Dodecylphenol hte kaga alkylphenol ni a matu, ring ntsa na alkyl hpung gaw, bai htang ai lam hte galai shai ai shara hpe shadut ya lu ai. Alkyl hpung gaw electron - jaw ai hpung rai nna, dai gaw phenol ring hpe electrophilic galai shai ai lam de shamu shamawt shangun ai. Madung hku nna, galai shai ai lam gaw hydroxyl hpung hte seng nna ortho hte para shara ni hta grau ra sharawng ai hku byin pru wa ai. Ga shadawn, dodecylphenol hpe nitrate galaw ai shaloi, nitro hpung ni gaw phenol ring a ortho hte para shara ni hta shang wa na zawn rai nga ai. Ndai reactivity pattern hpe alkylphenols yawng garan gachyan ai rai nna, derivatives amyu myu hpe hpaw shabawn ai hta ahkyak ai, dai ni hpe tsi mawan, nsam, nli gat ai tsi ni hpe galaw shapraw ai hta lapran lam hku nna jai lang mai ai.
Hpaga lam hta jai lang ai lam ni
Surfactant galaw shapraw ai lam
Dodecylphenol lawm ai alkylphenols ni hpe ahkyak dik htum jai lang ai lam langai gaw, n-gun rawng ai arung arai ni hpe galaw shapraw ai lam rai nga ai. Surfactants ngu ai gaw ntsin lahkawng a lapran (sh) ntsin hte ntsin lapran na n-gun hpe shayawm ya ai compound ni rai nga ai. Alkylphenol ethoxylates (APEs) gaw, hka shin ai tsi, hpun palawng galaw ai tsi, hkai lu hkai sha ai tsi ni hta grai lang ai - ionic n re ai n-gun rawng ai n-gun rawng ai n-gun rawng ai baw ni rai nga ai. Ethoxylation galaw ai ladat hta alkylphenols ni hpe ethylene oxide hte kayau kaya galaw nna APE ni hpe byin shangun ai. Dodecylphenol - hpe madung tawn ai APE ni gaw kaga alkylphenol ni kaw na lu la ai Octylphenol hte nonylphenol zawn re ai ni hte bung ai n-gun rawng ai atsam ni nga ai. Shanhte gaw sau hte nhprang arai ni hpe atsawm sha shingdaw ya lu ai majaw, san seng ai arung arai ni hta akyu rawng ai. Raitim, grup yin hpe myit tsang ai majaw, alkylphenol - hpe madung tawn ai surfactants nkau mi hpe grup yin hpe grau shim lum ai kaga tsi ni hte galai shai na masa law wa nga ai.
Polymer jat bang ai arung arai ni
Alkylphenols hpe mung polymer ni hta jat bang ai hku nna lang ma ai. Shanhte gaw n-gun shayawm ya ai, n-gun shayawm ya ai, plastic galaw ya ai zawn galaw ya lu ai. Dodecylphenol hte kaga alkylphenol ni gaw, polymer ni a asak kaba wa ai aten hta byin pru wa ai free radicals ni hte n-gun jat wa ai hku nna, polymer ni a oxidation hpe pat shingdang lu ai. Ndai lam gaw polymer ni a prat hpe galu kaba shangun ai, grau nna polymer ni hpe nbung katsi ai, oxygen, UV radiation ni hte hkrum katut ai application ni hta. Ga shadawn, polyolefins ni hpe galaw shapraw ai shaloi, alkylphenol - hpe madung tawn ai antioxidants ni hpe bang nna, polymer ni a n-gun hte n-gun n-gun hpe grau kaja hkra galaw ya ai. Alkylphenol yawng a matu galaw ai ladat gaw bung ai, shanhte yawng gaw polymers ni a bungli galaw ai lam hte ngang grin ai lam hpe jat ya lu ai.
Hkringmang daju a grup yin hte hkamja lam hpe myit yu ra ai
Dodecylphenol lawm ai Alkylphenols ni gaw grup yin hte hkamja lam hpe myit tsang shangun nga ai. Shanhte gaw grup yin hta ngang grin nga ai hpe chye lu nna, hkrung mahkrung ni hta bioaccumulate galaw lu ai. Nonylphenol hte octylphenol zawn re ai alkylphenol nkau mi a estrogenic magam bungli hpe atsawm sha - ka da ai. Dodecylphenol gaw endocrine - hpe mung loi mi jahten sharun lu ai atsam hpe madun dan ai, raitim, shi a hkrang hte n-gun rawng ai lam hta hkan nna n bung chye ai. Alkylphenols yawng gaw, bungli galaw ai shara ni kaw na pru wa ai hka htung ni, n san seng ai hka hpe jasan jaseng ai shara ni, dai ni lawm ai arung arai ni hpe jai lang ai hku nna grup yin de shang wa lu ai atsam nga ai. Ndai shingra tara masa hpe hkan sa ai lam gaw, shanhte hpe galaw shapraw ai, jai lang ai, kabai kau ai hta atsawm sha hparan hpareng ai hte tara masa ni hpe hkan sa ra ai.
Ngut nna tsun ga nga yang, dodecylphenol gaw kaga alkylphenol ni hte bung ai lam law law hpe garan gachyan nga ai, dai gaw, n-gun atsam, hkum hkrang masa, n-gun atsam, bungli galaw ai shara ni hta jai lang ai lam, grup yin hte hkamja lam hpe myit yu ai lam ni hta rai nga ai. Ndai bung ai lam ni a majaw, kaga alkylphenols ni hte bung ai jai lang ai lam law law hta dodecylphenol hpe jai lang lu ai. Dodecylphenol hpe jaw ya ai wa langai hku nna, ndai atsam marai ni a ahkyak ai lam hpe ngai chye na nna, anhte a htingbu ni a ra kadawn ai lam amyu myu hpe hkap la lu ai, - manu dan ai arung arai ni hpe jaw ya na matu myit hkrum da ai. Nang gaw na a hpaga lam hta jai lang na matu dodecylphenol hpe mari mayu ai rai yang, matut bawngban na matu hte mari la na matu bawngban na matu ngai hpe matut mahkai mai ai.
Laika buk ni
- Smith, J. (2015) hta. Alkylphenol ni a Chemistry. Chemical laika shapraw ai company kaw nna galaw ai.
- 2017 ning hta galaw ai. Alkylphenols hpe hpaga lam hta jai lang ai lam. Hpaga lam hte seng ai Chemistry Laika Buk.
- Brown, C. (2019). Alkylphenols ni a grup yin hpe hkra machyi shangun ai lam. Hkringmang daju a grup yin hpaji hpe bai maram yu ai.
