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I-Triethylamine CAS: 121-44-8
I-Triethylamine (ifomula yemolekyuli: C6H15N), eyaziwa ngokuba yi-N,N-diethylethylamine, yeyona homo-trisubstituted tertiary amine ilula kwaye ineempawu eziqhelekileyo ze-tertiary amines, kubandakanya ukwakheka kwetyuwa, i-oxidation, kunye ne-triethyl Chemicalbook amine. Uvavanyo (Hisbergreaction) alunampendulo. Ibonakala njengolwelo olutyheli olungenambala ukuya kolukhanyayo olunevumba elinamandla le-ammonia kwaye lutshaya kancinci emoyeni. Inyibilika kancinci emanzini, inyibilika kwi-ethanol kunye ne-ether. Isisombululo samanzi sine-alkaline. Sinobuthi kwaye siyacaphukisa kakhulu.
Ingafunyanwa ngokuphendula i-ethanol kunye ne-ammonia xa kukho i-hydrogen kwi-reactor exhotyiswe nge-catalyst ye-copper-nickel-clay phantsi kweemeko zokufudumeza (190±2°C kunye ne-165±2°C). Le mpendulo iya kuvelisa i-monoethylamine kunye ne-diethylamine. Emva kokufuma, imveliso itshizwa nge-ethanol kwaye ifunxwe ukuze kufunyanwe i-triethylamine eluhlaza. Ekugqibeleni, emva kokuhlukana, ukuphelelwa ngamanzi emzimbeni kunye nokuqhekeka, kufunyanwa i-triethylamine ecocekileyo.
I-Triethylamine ingasetyenziswa njengesinyibilikisi kunye nezinto eziluhlaza kwishishini lokwenziwa kwezinto eziphilayo, kwaye ikwasetyenziswa ekwenziweni kwamayeza, izibulali-zinambuzane, izithinteli zepolymerization, amafutha anamandla aphezulu, iirabha, njl.
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I-Chloroacetone CAS: 78-95-5
I-Chloroacetone CAS: 78-95-5
Inkangeleko yayo lulwelo olungenambala olunevumba elibi. Inyibilika emanzini, inyibilika kwi-ethanol, i-ether kunye ne-chloroform. Isetyenziswa kwi-organic synthesis ukulungiselela amayeza, izibulali-zinambuzane, iziqholo kunye needayi, njl.
Kukho iindlela ezininzi zokwenziwa kwe-chloroacetone. Indlela ye-acetone chlorination okwangoku yindlela ephambili esetyenziswa kwimveliso yasekhaya. I-chloroacetone ifunyanwa ngokufaka i-chlorinate i-acetone phambi kwe-calcium carbonate, i-arhente ebopha i-asidi. Yongeza i-acetone kunye ne-calcium carbonate kwi-reactor ngokwesilinganiso esithile sokondla, uvuselele ukwenza i-slurry, kwaye uyifudumeze ukuze ibuyele esiqhelweni. Emva kokuyeka ukufudumeza, faka igesi ye-chlorine malunga neeyure ezi-3 ukuya kwezi-4, kwaye wongeze amanzi ukuze unyibilikise i-calcium chloride evelisiweyo. Umaleko weoyile uyaqokelelwa, uze emva koko uhlanjwe, ucocwe, kwaye ucocwe ukuze ufumane imveliso ye-chloroacetone.
Iimpawu zokugcina kunye nezothutho ze-chloroacetone
Indawo yokugcina izinto ingena umoya kwaye yomiswe kubushushu obuphantsi; ikhuselekile kumlilo ovulekileyo kunye nobushushu obuphezulu, kwaye igcinwa kwaye ithuthwe ngokwahlukileyo kwizinto zokutya kunye nee-oxidants.
Iimeko zokugcina: 2-8°C -
I-Propylene glycol CAS: 57-55-6
Igama lesayensi le-propylene glycol yi-"1,2-propanediol". I-racemate lulwelo oluqinileyo olunencasa ebukhali kancinci. Luxubene emanzini, i-acetone, i-ethyl acetate kunye ne-chloroform, kwaye lunyibilika kwi-ether. Lunyibilika kwiioyile ezininzi ezibalulekileyo, kodwa aluxubene ne-petroleum ether, iparafini kunye negrisi. Luzinzile xa lushushu kwaye lukhanya, kwaye luzinzile xa lushushu xa luphantsi. I-Propylene glycol ingaxutywa ibe yi-propionaldehyde, i-lactic acid, i-pyruvic acid kunye ne-acetic acid xa lushushu xa luphezulu.
I-Propylene glycol yi-diol kwaye ineempawu ze-alcohols eziqhelekileyo. Isabela kwii-organic acids kunye nee-inorganic acids ukuvelisa ii-monoesters okanye ii-diesters. Isabela kwi-propylene oxide ukuvelisa i-ether. Isabela kwi-hydrogen halide ukuvelisa ii-halohydrins. Isabela kwi-acetaldehyde ukwenza i-methyldioxolane.
Njenge-arhente yebhakteriostatic, i-propylene glycol ifana ne-ethanol, kwaye ukusebenza kwayo ekuthinteleni isikhunta kufana nokwe-glycerin kwaye kuphantsi kancinci kunokwe-ethanol. I-Propylene glycol isetyenziswa kakhulu njenge-plasticizer kwizinto zokugquma ifilimu yamanzi. Umxube wamacandelo alinganayo namanzi unokulibazisa i-hydrolysis yamayeza athile kwaye wonyuse uzinzo lwamalungiselelo.
Ulwelo olungenambala, oluqinileyo noluzinzileyo olufunxa amanzi, alunancasa kwaye alunavumba. Luxutywa namanzi, i-ethanol kunye nezinye izinyibilikisi zendalo. Lusetyenziswa njengezinto eziluhlaza kwiiresini, iiplastiki, ii-surfactants, ii-emulsifiers kunye nee-demulsifiers, kunye ne-antifreeze kunye nee-heat carriers
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I-Benzoic acid CAS: 65-85-0
I-Benzoic acid, ekwaziwa ngokuba yi-benzoic acid, inefomula yemolekyuli ye-C6H5COOH. Yeyona asidi ilula ye-aromatic apho iqela le-carboxyl liqhagamshelwe ngqo kwi-atom yekhabhoni yeringi ye-benzene. Yikhompawundi eyenziwe ngokutshintsha i-hydrogen kwiringi ye-benzene ngeqela le-carboxyl (-COOH). Ayinambala, iikristale eziqhekekileyo ezingenavumba. Indawo yokunyibilika yi-122.13℃, indawo yokubila yi-249℃, kwaye ubuninzi bayo yi-1.2659 (15/4℃). Inyibilika ngokukhawuleza kwi-100°C, kwaye umphunga wayo uyacaphukisa kakhulu kwaye unokubangela ukukhwehlela emva kokuphefumla. Inyibilika kancinci emanzini, inyibilika lula kwizinyibilikisi ze-organic ezifana ne-ethanol, i-ether, i-chloroform, i-benzene, i-toluene, i-carbon disulfide, i-carbon tetrachloride kunye ne-pine Chemicalbook fuel saving. Ifumaneka kakhulu kwindalo ngohlobo lwe-asidi ekhululekileyo, i-ester okanye izinto eziphuma kuyo. Umzekelo, ikhona ngohlobo lwe-asidi ekhululekileyo kunye ne-benzyl ester kwi-benzoin gum; ikhona ngohlobo olukhululekileyo kumagqabi nakwigxolo lesiqu sezityalo ezithile; ikhona kwivumba elimnandi. Ikhona ngohlobo lwe-methyl ester okanye i-benzyl ester kwiioyile ezibalulekileyo; ikhona ngohlobo lwe-hippuric acid yayo evela kumchamo wehashe. I-Benzoic acid yi-asidi ebuthathaka, enamandla kune-fatty acids. Zineempawu ezifanayo zeekhemikhali kwaye zinokwenza iityuwa, ii-esters, ii-acid halides, ii-amides, ii-acid anhydrides, njl.njl., kwaye azikwazi ukunyibilikiswa lula. Impendulo yokutshintshwa kwe-electrophilic inokwenzeka kwindandatho ye-benzene ye-benzoic acid, ikakhulu ivelisa iimveliso ze-meta-substitution.
I-Benzoic acid idla ngokusetyenziswa njengeyeza okanye isigcini. Inefuthe lokuthintela ukukhula kwefungi, iibhaktheriya, kunye nomngundo. Xa isetyenziswa njengeyeza, idla ngokusetyenziswa eluswini ukunyanga izifo zesikhumba ezifana ne-ringworm. Isetyenziswa kwiifayibha zokwenziwa, ii-resins, ii-coating, irabha, kunye nemizi-mveliso yecuba. Ekuqaleni, i-benzoic acid yaveliswa ngokufaka i-carbonization ye-benzoin gum okanye i-hydrolysis ye-chemical book ngamanzi e-alkaline. Ingaveliswa nangokufaka i-hydrolysis ye-hippuric acid. Kwimizi-mveliso, i-benzoic acid iveliswa ngokufaka i-toluene emoyeni xa kukho izinto ezibangela ukuguga ezifana ne-cobalt kunye ne-manganese; okanye iveliswa ngokufaka i-hydrolysis kunye ne-decarboxylation ye-phthalic anhydride. I-Benzoic acid kunye netyuwa yayo yesodium ingasetyenziswa njengee-antibacterial agents kwi-latex, i-toothpaste, i-jam okanye ezinye izinto zokutya, kwaye ingasetyenziswa njengezinto zokudaya nokuprinta. -
I-Ethyl N-acetyl-N-butyl-β-alaninate CAS:52304-36-6
I-BAAPE sisixobisi sezinambuzane esibanzi nesisebenza kakhulu esigxotha iimpukane, iintwala, iimbovane, iingcongconi, iiphele, iimpukane, iigadflies, iiflat fleas, iisanti fleas, iisanti fleas, iisanti fleas, iicicadas, njl. Isiphumo sokugxotha; isiphumo sayo sokugxotha sihlala ixesha elide kwaye singasetyenziswa kwiimeko ezahlukeneyo zemozulu. Izinzile ngokweekhemikhali phantsi kweemeko zokusetyenziswa kwaye inozinzo oluphezulu lobushushu kunye nokumelana nokubila okuphezulu. I-BAAPE ihambelana kakuhle nezinto zokuthambisa kunye namayeza asetyenziswa rhoqo. Ingenziwa ibe zizisombululo, ii-emulsions, ii-ointments, ii-coatings, ii-gels, ii-aerosols, ii-motism coils, ii-microcapsules kunye nezinye iimveliso ezikhethekileyo zokugxotha, kwaye inokongezwa nakwezinye iimveliso. Okanye kwizixhobo (ezifana namanzi endlu yangasese, amanzi okugxotha iingcongconi), ukuze ibe nesiphumo sokugxotha.
I-BAAPE ineenzuzo zokuba ayinazo iziphumo ezinobungozi eluswini nakwi-mucous membranes, ayina-allergies, kwaye ayinayo i-skin permeability.
Iipropati: Ulwelo olungenambala ukuya kolutyheli olukhanyayo, luyilawuli ebalaseleyo yeengcongconi. Xa ithelekiswa nelawuli eliqhelekileyo leengcongconi (i-DEET, eyaziwa ngokuba yi-DEET), ineempawu ezibalaseleyo zokungabi natyhefu ingako, ukungacaphuki kangako, kunye nexesha elide lokugxotha. , imveliso efanelekileyo yokutshintsha izilawuli eziqhelekileyo zeengcongconi.
Isibulali-zinambuzane esinyibilikayo emanzini (i-BAAPE) asisebenzi kakuhle njenge-DEET yesiqhelo ekugxotheni iingcongconi. Nangona kunjalo, xa kuthelekiswa, i-DEET (IR3535) ayicaphukisi kangako kwaye ayinayo ingenelo eluswini.
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I-2-Methoxyethanol CAS 109-86-4
I-ethylene glycol monomethyl ether (efinyeziweyo njenge-MOE), ekwaziwa ngokuba yi-ethylene glycol methyl ether, lulwelo olungenambala nolucacileyo, oluxutywa namanzi, utywala, i-acetic acid, i-acetone kunye ne-DMF. Njenge-solvent ebalulekileyo, i-MOE isetyenziswa kakhulu njenge-solvent kwiigrisi ezahlukeneyo, ii-cellulose acetates, ii-cellulose nitrates, iidayi ezinyibilikayo ngotywala kunye nee-resin zokwenziwa.
Ifunyanwa ngokuphendula kwe-ethylene oxide kunye ne-methanol. Yongeza i-methanol kwi-boron trifluoride ether complex, uze udlule kwi-ethylene oxide kwi-25-30°C ngelixa uxuba. Emva kokuba idlule, ubushushu bunyuka ngokuzenzekelayo bufike kwi-38-45°C. Isisombululo sempendulo esiphumayo siphathwa nge-potassium hydrocyanide- Nciphisa isisombululo se-methanol kwi-pH=8-Chemicalbook9. Buyisela i-methanol, uyinyibilikise, uze uqokelele amaqhezu ngaphambi kwe-130°C ukuze ufumane imveliso ekrwada. Emva koko yenza i-fractional distillation, uze uqokelele iqhezu le-123-125°C njengemveliso egqityiweyo. Kwimveliso yemizi-mveliso, i-ethylene oxide kunye ne-anhydrous methanol ziyaphendulwa kubushushu obuphezulu kunye noxinzelelo ngaphandle kwe-catalyst, kwaye imveliso enesivuno esiphezulu ingafunyanwa。
Le mveliso isetyenziswa njengesinyibilikisi seeoyile ezahlukeneyo, i-lignin, i-nitrocellulose, i-cellulose acetate, iidayi ezinyibilikayo ngotywala kunye neeresini zokwenziwa; njenge-reagent yokumisela i-iron, i-sulfate kunye ne-carbon disulfide, njengesinyibilikisi seengubo, kunye ne-cellophane. Kwizinto zokupakisha, ii-varnishes ezomisa ngokukhawuleza kunye nee-enamel. Ingasetyenziswa njenge-arhente engena ngaphakathi kunye ne-arhente yokulinganisa kwishishini ledayi, okanye njenge-plasticizer kunye ne-brightener. Njenge-intermediate kwimveliso yeekhompawundi ze-organic, i-ethylene glycol monomethyl ether isetyenziswa kakhulu ekuqulunqweni kwe-acetate kunye ne-ethylene glycol dimethyl ether. Ikwayimpahla eluhlaza yeChemicalbook yokuvelisa i-bis(2-methoxyethyl)phthalate plasticizer. Umxube we-ethylene glycol monomethyl ether kunye ne-glycerin (ether: glycerin = 98:2) sisongezelelo samafutha e-jet yempi esinokuthintela i-icing kunye nokubola kwebhaktheriya. Xa i-ethylene glycol monomethyl ether isetyenziswa njenge-arhente yokuthintela ukwenziwa kwe-jet fuel, isixa esiqhelekileyo sokongeza yi-0.15% ± 0.05%. Inamandla okuphila kakuhle. Isebenzisa iqela layo le-hydroxyl kwi-fuel ukuze isebenzisane nezixa ezimbalwa zeemolekyuli zamanzi kwi-oyile. Ukwakheka komanyano lwe-hydrogen bond, kunye nendawo yayo yokuqandisa ephantsi kakhulu, kunciphisa indawo yokuqandisa yamanzi kwi-oyile, okuvumela amanzi ukuba angene kwiqhwa. I-ethylene glycol monomethyl ether ikwayi-anti-microbial additive.
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I-1,4-Butanediol diglycidyl ether CAS 2425-79-8
I-1,4-Butanediol glycidyl ether, ekwaziwa ngokuba yi-1,4-butanediol dialkyl ether okanye i-BDG, yi-organic compound. Lulwelo olungenambala ukuya koluphuzi olukhanyayo olunokuguquguquka okuphantsi. Lunyibilika kwii-organic solvents ezininzi ezifana ne-ethanol, i-methanol kunye ne-dimethylformamide. Isetyenziswa kakhulu njengezinto ezikrwada zeekhemikhali kunye nezinyibilikisi. Ikwasetyenziswa njengesizinzisi seedayi kunye neepigment.
I-1,4-Butanediol glycidyl ether inokuveliswa ngokuyilwa kwe-1,4-butanediol ngesisombululo se-methanol okanye se-methanol. Iimeko zokusabela zihlala zenziwa phantsi koxinzelelo oluphezulu kwaye kukho i-catalyst.
Xa usebenzisa i-1,4-butanediol glycidyl ether, kufuneka ulumke kakhulu ukuze ungachukumisi ulusu namehlo. Ngexesha lokusetyenziswa nokugcinwa, kufuneka kuphetshwe amaqondo obushushu aphezulu kunye nemithombo yomlilo. Kufuneka kuqwalaselwe ukutywinwa kwezikhongozeli zokugcina ukuze kuthintelwe ukufuma nokuvuza. -
I-Diethanolamine CAS: 111-42-2
I-Ethanolamine EA yeyona mveliso ibalulekileyo kwi-ethanol, kuquka i-monoethanolamine MEA, i-diethanolamine DEA kunye ne-triethanolamine TEA. I-Ethanolamine sisixa esibalulekileyo se-organic, esisetyenziswa kakhulu kwi-surfactants, kwiisepha zokwenziwa, kwi-petrochemical additives, kwi-synthetic resin kunye ne-raber plasticizers, kwi-accelerators, kwi-vulcanizing agents kunye nakwi-foaming agents, kunye ne-gas cleansing, i-liquid antifreeze, kwi-Printing and dyeing, kwi-medicine, kwi-pesticides, kwi-construction, kwi-military industry nakwezinye iindawo. Iimveliso ze-ethanolamine ezisezantsi zizinto ezibalulekileyo ze-chemical intermediates.
I-Diethanolamine, ekwaziwa ngokuba yi-bishydroxyethylamine kunye ne-2,2′-iminobisethanol, lulwelo olumhlophe okanye olungenambala olune-hygroscopicity enamandla. Lunyibilika lula emanzini, kwi-methanol, kwi-ethanol, kwi-acetone nakwi-benzene. Ukunyibilika kwayo (g/100g) kwi-benzene kuma-25°C yi-4.2 kwaye kwi-ether yi-0.8. Injongo yayo yile: i-gas purifier, enokufunxa iigesi ze-Chemicalbook acidic kwigesi, ezifana ne-carbon dioxide, i-hydrogen sulfide, i-sulfur dioxide, njl.njl. Isisombululo se-"Benfield" esisetyenziswa kushishino lwe-ammonia yokwenziwa senziwe kakhulu yile mveliso; ikwasetyenziselwa ukuxuba. Iiarhente, ii-lubricants, ii-shampoos, ii-thickeners, njl.njl.; ii-organic synthesis intermediates, ezisetyenziselwa ukuvelisa izinto zokucoca, izigcini kunye neekhemikhali zemihla ngemihla (ezifana nee-surfactants); ukwenziwa kwe-morpholine.
I-Diethanolamine isetyenziswa njengezinto eziluhlaza kwii-buffers kwishishini lamayeza. Isetyenziswa njenge-arhente yokudibanisa imveliso ye-polyurethane foam enamandla okumelana. Ixutywe ne-triethanolamine njengesepha yeepiston zeenjini zeenqwelo-moya. Isabela kunye nee-fatty acids ukuze yenze ii-alkyl alkyls. Ikwasetyenziswa kwizixhobo eziluhlaza ze-synthetic ze-organic, izinto eziluhlaza ze-surfactants i-Chemicalbook kunye ne-acid gas absorbers, isetyenziswa njenge-thickeners kunye ne-foam modifiers kwi-shampoos kunye ne-light detergents, njengezinto eziphakathi kwishishini le-organic synthesis, nakwishishini lamayeza. Njenge-solvent, isetyenziswa kakhulu kwishishini lokuhlamba, kwishishini lezinto zokuthambisa, kwezolimo, kwishishini lokwakha nakwishishini lesinyithi.
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I-2-Acrylamide-2-methylpropanesulfonic acid CAS 15214-89-8
I-2-Acrylamide-2-methylpropanesulfonic acid (AMPS) yi-vinyl monomer eneqela le-sulfonic acid. Izinzile kakuhle kubushushu, inobushushu bokubola obufikelela kwi-210°C, kwaye i-sodium salt homopolymer yayo inobushushu bokubola obufikelela kwi-329°C. Kwisisombululo samanzi, izinga le-hydrolysis licotha, kwaye isisombululo setyuwa yesodiyam sinobuxhakaxhaka obuhle kakhulu be-hydrolysis phantsi kweemeko ze-pH ephezulu. Phantsi kweemeko ze-asidi, ubuxhakaxhaka be-hydrolysis be-copolymer yayo buphezulu kakhulu kunobe-polyacrylamide. I-monomer inokwenziwa ibe ziikristale okanye ibe yisisombululo samanzi setyuwa yesodiyam. I-2-Acrylamide-2-methylpropanesulfonic acid ineempawu ezintle zokudibanisa, iimpawu zokufaka, umsebenzi webhayoloji, umsebenzi womphezulu, uzinzo lwe-hydrolysis kunye nokuzinza kobushushu.
Ukusetyenziswa
1. Unyango lwamanzi: I-homopolymer ye-AMPS monomer okanye i-copolymer ene-acrylamide, i-acrylic acid kunye nezinye ii-monomers ingasetyenziswa njenge-arhente yokucocwa kodaka kwinkqubo yokucoca amanzi amdaka, kwaye ingasetyenziswa njengentsimbi, i-zinc, i-aluminium, kunye ne-copper kwiinkqubo zokujikeleza kwamanzi ezivaliweyo. Kunye nezithinteli zokugqwala kwee-alloys; ingasetyenziswa njengee-agent zokususa ii-scaling kunye ne-antiscaling kwi-heaters, ii-cooling towers, ii-air purifiers kunye nee-gas purifiers.
2. Ikhemistri ye-oyile: Ukusetyenziswa kweemveliso kwicandelo lekhemistri ye-oyile kukhula ngokukhawuleza. Ububanzi bokubandakanyeka buquka ukuxubana kwesamente yemithombo yeoyile, iiarhente zonyango lolwelo lokubhola, ulwelo olufaka i-asidi, ulwelo lokuqhekeka, ulwelo lokugqiba kunye nezongezo zolwelo olusebenzayo, njl.
3. Iifayibha zokwenziwa: I-AMPS yi-monomer ebalulekileyo ephucula iipropati ezipheleleyo zezinye iifayibha zokwenziwa, ngakumbi iifayibha ze-acrylic okanye ze-acrylic. Umthamo wayo yi-1% -4% yefayibha, enokuphucula kakhulu ubumhlophe kunye nokudaya kwefayibha. , echasene nokungashukumi, ephefumlayo kwaye ethintela ilangabi.
4. Ubungakanani bempahla: I-copolymer ye-2-acrylamido-2-methylpropanesulfonic acid, i-ethyl acetate, kunye ne-acrylic acid. Yinto efanelekileyo yokwenza ubungakanani bempahla exutywe ngekotoni kunye ne-polyester. Kulula ukuyisebenzisa kwaye kulula ukuyisusa ngamanzi. Iimpawu zayo.
5. Ukwenziwa kwephepha: I-copolymer ye-2-acrylamide-2-methylpropanesulfonic acid kunye nezinye ii-monomers ezinyibilikayo emanzini yikhemikhali eyimfuneko kwiifektri ezahlukeneyo zephepha. Ingasetyenziswa njengoncedo lokukhupha amanzi, iarhente yokulinganisa, kwaye yonyusa amandla ephepha kwaye ikwasebenza njengesisasazi sepigment kwiingubo zombala.
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(2-CARBOXYETHYL)DIMETHYLSULFONIUM CHLORIDE CAS: 4337-33-1
I-DMPT yeyona nto inomtsalane kakhulu ekutsaleni ukutya kwasemanzini kwisizukulwana sesine esifunyenweyo ukuza kuthi ga ngoku. Abanye abantu basebenzisa igama elithi "amatye okuluma iintlanzi" ukuchaza ngokucacileyo isiphumo sayo sokutsala ukutya - nokuba ipeyintwe kwilitye, iintlanzi ziya kuyiluma. Ilitye. Eyona ndlela iqhelekileyo yokusebenzisa i-DMPT kukwenza intlanzi ibe nomtsalane ekutsaleni ukutya kwaye kube lula ukuba iintlanzi zilume igwegwe. Ukusetyenziswa kwe-DMPT kwimizi-mveliso kukwenza intlanzi itye ukutya okuluhlaza ukuze kukhuthazwe ukutya kwezilwanyana zasemanzini kwaye kwandiswe izinga lokukhula kwazo.
I-dimethyl-beta-propionate thiatin yokuqala yikhompawundi yendalo ecocekileyo ekhutshwe kwi-seaweed. Enyanisweni, inkqubo yokufumanisa i-dimethyl-beta-propionate thiatin nayo yaqala kwi-seaweed: izazinzulu ziqaphele ukuba iintlanzi zasemanzini ndizithanda ukutya i-seaweed, ngoko ke ndaqala ukufunda izinto ezitsala ukutya kwi-seaweed. Kamva ndafumanisa ukuba isizathu sokuba iintlanzi zithanda ukutya i-seaweed kukuba i-seaweed ine-DMPT yendalo.
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I-N,N-Diethylhydroxylamine CAS:3710-84-7
I-N,N-Diethylhydroxylamine CAS:3710-84-7
iipropati zeekhemikhali
Ulwelo olungenambala nolucacileyo. Lunuka njenge-ammonia. Lunyibilika lula emanzini, lunyibilika kwi-ethanol, i-ether, i-chloroform, kunye ne-benzene.
Isetyenziswa njenge-olefin polymerization inhibitor, i-terminal polymerization inhibitor, kunye ne-vinyl monomer kwinkqubo yokuvelisa irabha yokwenziwa. Njenge-antioxidant kunye ne-stabilizer, ingasetyenziswa kakhulu kwi-photosensitive resins, i-photosensitive emulsions, i-synthetic latex, njl. Ingasetyenziswa njenge-terminator ye-emulsion polymerization, i-photochemical smog inhibitor, njl. Le sulfate yiarhente yokulinganisela ithoni yophuhliso lombala.
Ukupakishwa, ukugcinwa kunye nokuthuthwa
Ipakishwe kwiibhareli zeplastiki okanye iibhareli zeresin. Le mveliso kufuneka igcinwe ivaliwe kwindawo yokugcina izinto epholileyo neyomileyo kwaye ikhuselwe emlilweni. -
Inombolo ye-Dipropylamine CAS: 142-84-7
I-Dipropylamine, ekwaziwa ngokuba yi-di-n-propylamine, lulwelo olunokutsha, olunetyhefu kakhulu olufumaneka kwindalo kumagqabi ecuba nakwinkunkuma yemizi-mveliso ekhutshwa ngokwenziwa.
I-Di-n-propylamine lulwelo olungenambala nolucacileyo. Kukho ivumba le-ammonia. Ingenza i-hydrates. Inyibilika lula emanzini, kwi-ethanol nakwi-ether. Yenza i-hydrate ngamanzi. Ubuninzi yi-0.738, iqondo lokunyibilika yi-63℃, iqondo lokubila yi-110℃, iqondo le-flash yi-17℃, i-refractive index yi-1.40445。
I-Di-n-propylamine ingasetyenziswa njengesinyibilikisi kunye nesixhobo esiphakathi kwimveliso yamayeza, izibulali-zinambuzane, iidayi, ii-mineral flotation agents, ii-emulsifiers kunye neekhemikhali ezintle. Indlela yokulungiselela kukusebenzisa i-propanol njengezinto eziluhlaza, kwaye uyifumane ngokusebenzisa i-catalytic dehydrogenation, i-ammoniation, i-dehydration kunye ne-hydrogenation. I-reaction catalyst yi-Ni-Cu-Al2O3, uxinzelelo yi-(39±1)kPa, ubushushu be-reactor yi-(Chemicalbook190±10)℃, isantya sesithuba se-propanol yi-0.05~0.15h-1, kwaye umlinganiselo wezinto eziluhlaza yi-propanol:ammonia ∶Hydrogen = 4:2:4, i-dipropylamine kunye ne-tripropylamine zifunyanwa ngaxeshanye, kwaye i-dipropylamine inokufumaneka ngokuqhekezwa.
