I-Tri(octyl/decyl) amine (TA0810)

Iipropati

♦ Imeko yomzimba:

IiTrialkylamines(N235 /7301/TAA/ALAMINE 336) zihlala zilulwelo okanye izinto eziqinileyo ezingenambala kubushushu begumbi, kuxhomekeke kwi

ubude kunye nohlobo lwamaqela e-alkyl.

♦ Ivumba elibi

I-Trialkylamine (N235) idla ngokuba nevumba elinamandla nelifana nelentlanzi, ingakumbi xa ubude be-alkyl chain buphantsi.

♦ Ukunyibilika

IiTrialkylamines (7301) zihlala zinyibilika kwizinyibilikisi ze-organic ezifana ne-ethanol, i-methanol, kunye ne-chloroform,

kodwa ukunyibilika kwazo emanzini kuyahluka ngokuxhomekeke kumaqela e-alkyl. Amaqela amancinci e-alkyl andisa amanzi

ukunyibilika, ngelixa amaqela amakhulu e-alkyl eyinciphisa.

♦ Isiseko:

I-Trialkylamine ziziseko ezibuthathaka kwaye zinokudlula kwiimpendulo ze-protonation. Isiseko se-trialkyl amine

Ixhomekeke kumaqela e-alkyl kunye nohlobo lwawo lokunika okanye ukurhoxisa i-electron. Ngokubanzi, i-tertiary

ii-amines (ii-trialkyl amines ezinamaqela amathathu e-alkyl) zilula kakhulu kunee-amines zesibini okanye eziphambili.

♦ Ukusabela kwakhona:

I-Trialkylamine inokuthatha inxaxheba kwiindlela ezahlukeneyo zokusabela kweekhemikhali. Umzekelo, zinokungena kwi-alkylation

ii-reaction apho amaqela e-alkyl eguqulwa okanye atshintshwa. Zingaphinda ziphendule kunye nee-asidi ukuze zenze iityuwa,

kwaye zinokufakwa i-oxidized ukuze zenze ii-amine oxides.

♦ Iqondo lokubila:

Iqondo lokubila le-trialkyl amine lixhomekeke kubukhulu kunye nohlobo lwamaqela e-alkyl. Ngokubanzi,

ii-trialkyl amines ezinee-alkyl chain ezinde zineendawo zokubila eziphezulu ngenxa yokwanda kwamandla aphakathi kweemolekyuli.

Izicelo

♦ Iikhatalyst

Ii-Trialkyl amines zihlala zisetyenziswa njengee-catalysts kwiimpendulo zamakhemikhali. Zinokwenza lula iimpendulo ezifana

ukwenziwa kwe-esterification, ukuguqulwa kwe-esterification, kunye nokongeza kukaMichael. Ii-amines ze-tertiary, ngakumbi, zaziwa

umsebenzi wazo wokutsala amandla kwiinguqu ezahlukeneyo zezinto eziphilayo.

♦ Amayeza

I-Trialkylamine isetyenziswa ekuhlanganiseni iikhompawundi zamayeza. Zingasetyenziswa njengokwakha

iibhloko okanye izinto eziphakathi ekwenziweni kwamayeza, anjengee-antihistamines, ii-antidepressants, ii-antivirals,

kunye ne-anesthetics yendawo.

♦ Izithinteli zokugqwala

I-Trialkylamine ingasetyenziswa njengezithinteli zokugqwala ukukhusela iintsimbi ekuwohlokeni okubangelwa

ukuvezwa kwiindawo ezinobungozi. Zenza umaleko okhuselayo kumphezulu wesinyithi, othintela okanye

ukunciphisa ukugqwala.

♦ Izinto ezibangela ii-surfactants

I-Trialkylamine ingasetyenziswa njenge-surfactants, eziyi-compounds ezinciphisa uxinzelelo lomphezulu phakathi

Zizinto ezimbini. Zisetyenziswa kwiindlela ezahlukeneyo zokusetyenziswa, kuquka iisepha, ii-emulsifiers, izithambisi zelaphu,

kunye neearhente zokukhupha amagwebu.

♦ Izongezo zePolymer

IiTrialkylamines zinokufakwa kwiipolymers njengezongezo zokuphucula iipropati zazo.

ukuphucula ukuguquguquka, ukunamathela, kunye nokuzinza kobushushu beepolymers, okwenza zilungele ukusetyenziswa

ezifana neengubo, izinto zokuncamathelisa, kunye nezinto zokutywina.

♦ Unyango lwegesi

Ii-alkylated amines zisetyenziswa kwiinkqubo zonyango lwegesi, ezinje ngokuthambisa igesi kunye ne-carbon dioxide (CO2)

Ziyakwazi ukufunxa iigesi ezine-asidi, njenge-hydrogen sulfide (H2S) kunye ne-CO2, ezivela kwigesi yendalo okanye kwimizi-mveliso.

ukukhutshwa kwegesi, okunceda ekucoceni umsinga wegesi.

♦ Ukwenziwa kweekhemikhali

I-Trialkylamine zizinto ezisetyenziswa ngeendlela ezahlukeneyo kwi-organic synthesis. Zinokuthatha inxaxheba kwiimpendulo ezifana ne-reductive

ukuhlanganiswa, i-acylation, kunye nokutshintshwa kwe-nucleophilic, okuvumela ukwenziwa kweekhemikhali ezahlukeneyo.

♦ Ukwenziwa kwePolymerization:

I-N235 ingasebenza njengabaqalisi okanye ii-co-catalysts kwi-polymerization reactions. Zingenza kube lula

ukwenziwa kweepolymers ngeenkqubo ezifana ne-radical polymerization okanye i-coordination polymerization.

Inkqubo yeMveliso

♦ Ukukhethwa kwezinto zokuqala

Inyathelo eliphambili kukukhetha i-amine efanelekileyo eyintloko okanye eyesibini, eya kufakelwa i-alkylation ukuze yenziwe

i-trialkyl amine efunekayo. I-alkylating agent, efana ne-alkyl halide (umz., i-alkyl bromide, i-alkyl chloride)

okanye i-olefin (umz., i-alkene), ikwakhethwa ngokusekelwe kumaqela e-alkyl afunekayo ukuba afakwe.

♦ Impendulo ye-Alkylation:

I-alkylation reaction ibandakanya i-reaction ye-amine ephambili okanye yesibini kunye ne-alkylating agent.

Le mpendulo ingenziwa phantsi kweemeko ezahlukeneyo, njengaxa kukho isinyibilikisi okanye i-catalyst.

Iimeko zokusabela zingahluka ngokuxhomekeke kwii-reactants ezithile kunye nemveliso oyifunayo.

♦ Ukucoca:

Emva kwe-alkylation reaction, umxube we-crude reaction uhlala ucocwa ukuze wahlukanise into oyifunayo

i-trialkyl amine evela kuzo naziphi na izinto zokuqala ezingaphendulwanga okanye iimveliso ezisecaleni. Iindlela zokucoca ezifana

i-distillation, i-extract, okanye i-chromatography zingasetyenziswa ukufumana imveliso ecocekileyo.

♦ Uhlalutyo kunye nokuchazwa kwabalinganiswa:

I-trialkyl amine eyenziweyo ichazwa kusetyenziswa iindlela ezahlukeneyo zokuhlalutya, ezifana ne-spectroscopy

(umz., i-NMR, i-IR) kunye ne-chromatography (umz., i-GC, i-HPLC) ukuqinisekisa ubunyani bayo kunye nobunyulu bayo.

 

Uhlolo

♦ Inkqubo yokuhlola

• Ukuhlolwa okungenayo: Izinto eziphambili ezisetyenziswayo ziyahlolwa ukuze kujongwe umxholo wazo, inkangeleko yazo kunye nezinye izinto ezisetyenziswayo.

iipropati eziphambili.

• Ukuhlolwa kokutya: umgaqo wokondla izinto ezikrwada kukuqala kokuphuma, kwaye ukubonakala kwazo

Izinto eziphambili ezisetyenziswayo zihlolwa ngokungacwangciswanga ngokwendlela etshintshileyo ngayo indawo yokugcina izinto.

iimeko ngaphambi kokuba utye.

• Ukuthathwa kweesampuli zeqela kwinkqubo yemveliso: Ngexesha lenkqubo yemveliso, ii-index eziphambili zebhetshi nganye

yeemveliso: umxholo kunye nexabiso le-asidi ziya kuhlolwa kathathu ngamaxesha ahlukeneyo.

• Ukuhlolwa kokugcinwa: Ibhetshi nganye (iitoni ezi-4) iyahlolwa ngaphambi kokuba igcinwe.

• Ukuhlolwa okuphumayo: Ngokwenani elifunwa ngabathengi, iimveliso ziya kuthathwa iisampulu

kwaye ihlolwe.

• Ukuhlolwa kwangaphambili kokuthunyelwa: ngokweemfuno zomthengi, uhlolo lomntu wesithathu lunokwenziwa

iimveliso ngaphambi kokuba zithunyelwe.

♦ Indlela yokuhlola

• Inkangeleko yoMzimba: Ukuhlolwa kokubona

• Uhlalutyo loBumsulwa: I-Gas chromatography (GC)

• Ixabiso le-asidi: Ubungakanani bePotentiometric

• Umxholo wamanzi: Abahlalutyi bokufuma

• Isalathisi sokuKhangela: iRefractometer

• Uxinano: Imitha yoxinano

Ukumakisha, ukupakisha, ukuthunyelwa kunye nokugcinwa

♦ Ukumakisha

Ibhetshi nganye yeemveliso kufuneka ikhatshwe sisiqinisekiso sokuhambelana nemigaqo, kuquka: igama le

umenzi, igama lemveliso, inombolo yebhetshi yemveliso, ubunzima obupheleleyo ngomgqomo ngamnye,

inqanaba lomgangatho kunye nokusetyenziswa kwenani eliqhelekileyo. ubunzima, inqanaba lomgangatho kunye nokusetyenziswa

inombolo eqhelekileyo.

♦ Ukupakisha

Ipakishwe kwiidrama zeplastiki ezicocekileyo nezomileyo, ubunzima obucocekileyo yi-200±0.3kg ngedrama nganye okanye i-1000±0.5kg, icinezelwe kwaye

itywinwe emva kwebhetshi nganye.

♦ Uthutho

Le mveliso ipakishwe kwiidrama zeplastiki, ngexesha lokuthuthwa nokulayisha/ukukhulula, kufuneka icwangciswe ngononophelo

uze ubeke phantsi ngobunono, kwaye uthintele ekutshatyalalisweni.

♦ Indawo yokugcina izinto

Indawo yokugcina izinto mayibe pholile, yome kwaye ingenise umoya. Ingatshisi kwaye ingangeni mvula.