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2-Ethylhexylamine CAS: 104-75-6
2-Ethylhexylamine CAS: 104-75-6
Ọ bụ mmiri mmiri na-enweghị agba na nke na-apụta ìhè, na-agbaze ntakịrị na mmiri, soluble na ethanol na acetone. Enwere ike ire ọkụ. Ekwekọrịtaghị na ndị ọrụ oxidizing siri ike. A na-eji ya dị ka ihe etiti maka pesticides, agbaji, pigmenti, surfactants, na ụmụ ahụhụ. A pụkwara iji ya mepụta stabilizers, preservatives, emulsifiers, wdg. A na-enweta usoro nkwadebe site n'imeghachi 2-ethylhexanol na amonia. N'otu ngwa ngwa kettle batch, 2-ethylhexylamine, di (2-ethylhexyl) amine, na tris (2-ethylhexyl) amine nwere ike imepụta na ntụgharị. -
p-Toluenesulfonamide CAS 70-55-3
p-Toluenesulfonamide, nke a makwaara dị ka 4-toluenesulfonamide, p-sulfonamide, toluene-4-sulfonamide, toluenesulfonamide, p-sulfamoyltoluene, bụ flake na-acha ọcha ma ọ bụ akwukwo kristal kristal, nke a na-eji synthesize chloramine-T na Chloramphenicol, fluorescent dyes. , sịntetik resins, mkpuchi, disinfectants na osisi nhazi brighteners, wdg.
p-Toluenesulfonamide bụ ezigbo plasticizer siri ike maka plastik thermosetting, dabara maka resin phenolic, resin melamine, urea-formaldehyde resin, polyamide na resin ndị ọzọ. Obere obere ngwakọta nwere ike imeziwanye usoro nhazi, mee ka ọgwụgwọ ahụ dịkwuo mma, ma nye ngwaahịa ahụ ezigbo gloss. p-Toluenesulfonamide anaghị enwe mmetụta dị nro nke ndị na-emepụta mmiri mmiri, adịghị ekwekọ na polyvinyl chloride na vinyl chloride copolymers, ma na-adaba na cellulose acetate, cellulose acetate butyrate na cellulose nitrate.
Usoro mmepụta ihe na-ebu ụzọ tinye akụkụ nke mmiri HN3 n'ime ite mmeghachi omume, na-agbakwụnye p-toluenesulfonyl chloride mgbe ọ na-akpali akpali, na okpomọkụ na-ebili elu karịa 50 ° C. Mgbe okpomọkụ dara, a na-agbakwunye mmiri amonia fọdụrụnụ. Meghachi omume na 85~9Chemicalbook0℃ maka 0.5h. Mmeghachi omume na-agwụ mgbe uru pH ruru 8 ruo 9. Jụụ ruo 20 Celsius C, nyochaa, ma saa achicha nzacha na mmiri iji nweta ngwaahịa adịghị mma. A na-emegharị ngwaahịa ahụ site na carbon na-arụ ọrụ, gbazere na alkali, kewapụrụ ya site na acid, na-enyocha ya na akpọnwụ iji nweta ngwaahịa ahụ.
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Tosyl chloride CAS 98-59-9
Tosyl chloride CAS 98-59-9
Tosyl chloride (TsCl), dị ka ezigbo ngwaahịa kemịkalụ, ka a na-ejikarị eme ihe na-esiji, ọgwụ na ụlọ ọrụ pesticide. N'ebe a na-esiji esiji ihe, a na-ejikarị emepụta ndị na-eme ihe n'etiti maka ikposa, ihe na-esiji akpụrụ mmiri, na akwa acid; N'ime ụlọ ọrụ na-emepụta ọgwụ, a na-ejikarị Chemicalbook na-emepụta sulfonamides, mesulfonate, wdg; na ụlọ ọrụ pesticide, a na-ejikarị eme ihe na mmepụta nke mesotrione, sulfotrione, metalaxyl dị mma, wdg Site na mmepe na-aga n'ihu nke agba agba, ụlọ ọrụ ọgwụ na pesticide, ọchịchọ mba ụwa maka ngwaahịa a na-etowanye kwa ụbọchị.
Enwere usoro ọdịnala abụọ bụ isi maka TsCl: 1. A na-emepụta ya site na chlorination acid nke toluene na ngafe chlorosulfonic acid na obere okpomọkụ. Usoro a na-emepụta o-toluenesulfonyl chloride nwere ọdịnaya dị elu, na p-toluenesulfonyl chloride bụ ihe na-emepụta ya, na ha abụọ Ọ na-esiri ike ikewa ma na-eri ike dị ukwuu; 2. Toluene na chlorosulfonic acid bụ kpọmkwem chlorinated na ngafe chlorosulfonic acid na ọnụnọ nke ụfọdụ salts na na a ụfọdụ okpomọkụ. Ọ bụ ezie na usoro a nwere oke ngwaahịa dị elu nke toluenesulfonyl chloride, nhazi nke ịdị ọcha Usoro a dị mfe ma na-eri ike dị ala. Otú ọ dị, n'ihi okpomọkụ mmeghachi omume dịtụ elu, mmanụ sulfonated dị iche iche nwere sulfones dị elu ma nwee uru dị ala. Ngụkọta mkpụrụ n'ezie bụ naanị ihe dịka 70% na akwụkwọ ọgwụ. Na mgbakwunye, ụzọ abụọ a nwere nnukwu oriri nke chlorosulfonic acid na mkpofu sulfuric acid emepụtara dị oke nhịahụ, nke na-adịghị akwado ojiji na ọgwụgwọ ụlọ ọrụ. Enwekwara akụkọ iji melite usoro. Nke mbụ, p-toluenesulfonyl chloride na ngwakọta mmeghachi omume na-eme ka kristal zuru ezu n'okpuru ọnọdụ ụfọdụ ma na-amụba akụkụ kristal. A na-eji usoro nke nzacha ozugbo na-enweghị hydrolysis iji wepụ p-toluenesulfonyl chloride na ngwakọta. Otú ọ dị, enwere nsogbu ụfọdụ ugbu a n'ịhọrọ ngwá ọrụ mmepụta ihe na ntinye ego dị ukwuu. Usoro emelitere: ahọpụtara ihe mkpali dabara adaba na ọnọdụ usoro ndị ọzọ kachasị mma.
Tosyl chloride (TsCl) bụ kristal na-acha ọcha na-agbaze nke 69-71ºC. Ọ bụ ihe dị mkpa organic njikọ ọgwụ n'etiti na a na-ejikarị na njikọ nke chloramphenicol, chloramphenicol-T, thiamphenicol na ndị ọzọ ọgwụ ọjọọ. .
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Benzyl chloride CAS: 100-44-7
Benzyl chloride CAS: 100-44-7
Benzyl chloride, nke a makwaara dị ka benzyl chloride na toluene chloride, bụ mmiri mmiri na-enweghị agba nke nwere isi na-esi ísì ụtọ. A na-ejikọta ya na ihe mgbaze organic dị ka chloroform, ethanol, na ether. Ọ naghị agbaze n'ime mmiri mana ọ nwere ike ịpụ site na uzuoku mmiri. Uzuoku ya nwere ụfọdụ mgbakasị ahụ na akpụkpọ anụ mucous nke anya na ọ bụ gas anya mmiri siri ike. N'otu oge ahụ, benzyl chloride bụkwa ihe etiti na njikọ organic ma na-eji ya eme ihe n'ọtụtụ ebe na nhazi nke e ji esiji ákwà, pesticides, sịntetik fragrances, detergents, plasticizers, na ọgwụ.
Ngwa
Benzyl chloride nwere ọtụtụ ihe eji eme ihe na ụlọ ọrụ. A na-ejikarị ya eme ihe n'ubi ọgwụ na-egbu egbu, ọgwụ, ngwa nri, ihe ndị na-esiji esiji ákwà, na ihe ndị na-emepụta sịntetik. A na-eji ya emepụta ma mepụta benzaldehyde, butyl benzyl phthalate, aniline, phoxim, na benzyl chloride. Penicillin, mmanya benzyl, phenylacetonitrile, phenylacetic acid na ngwaahịa ndị ọzọ. Benzyl chloride so na klas benzyl halide nke ogige na-akpasu iwe. N'ihe banyere pesticides, ọ bụghị naanị na synthesize organophosphorus fungicides Daifengjing na Isidifangjing Chemicalbook, kamakwa a pụrụ iji dị ka ihe dị mkpa akụrụngwa maka ọtụtụ ndị ọzọ intermediates, dị ka njikọ nke phenylacetonitrile, Benzoyl chloride, m-phenoxybenzaldehyde, wdg. Tụkwasị na nke ahụ, a na-ejikarị benzyl chloride mee ihe na nkà mmụta ọgwụ, ngwa nri, ihe enyemaka agba, resins sịntetik, wdg. Ọ bụ ihe dị mkpa n'etiti kemịkalụ na mmepụta ọgwụ. Mgbe ahụ, mmiri mkpofu ma ọ bụ ihe mkpofu nke ụlọ ọrụ na-emepụta n'oge usoro mmepụta enweghị atụ nwere nnukwu ọnụọgụ benzyl chloride intermediates.
Njirimara kemịkalụ:
Mmiri na-enweghị agba na uzo nwere isi ísì siri ike. Na-akwa anya mmiri. Soluble n'ime ihe mgbaze organic dị ka ether, mmanya, chloroform, wdg, nke a na-apụghị ịsacha na mmiri, mana ọ nwere ike ịpụ site na vepo mmiri.
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N-Isopropylhydroxylamine CAS: 5080-22-8
N-Isopropylhydroxylamine bụ mmiri mmiri na-enweghị agba nke nwere isi amonia siri ike.
- Ọ bụ soluble na mmiri na ọtụtụ organic solvents, ma-apụghị soluble na-abụghị polar solvents.
- Ọ bụ nucleophile nke nwere mmeghachi omume mgbakwunye na ogige ndị dị ka esters, aldehydes, na ketones.
jiri:
A na-ejikarị N-Isopropylhydroxylamine eme ihe na mmeghachi omume mmeghachi omume organic, ọkachasị dị ka reagent amination.
Enwere ike iji ya mepụta ngwaahịa amination nke aldehydes, ketones, na esters, yana sonye na ụfọdụ mmeghachi omume cyclization.
- Ọ nwekwara ike-eji dị ka a mbenata reagent ịrụ mbelata mmeghachi omume na organic njikọ.
Usoro nkwadebe:
- Usoro nkwadebe nkịtị nke N-isopropylhydroxylamine bụ ime mmeghachi omume amidation na mmanya isopropyl iji nweta N-isopropylisopropylamide, wee jiri gas amonia mee ihe na ya iji mepụta N-isopropylhydroxylamine.
Ozi nchekwa:
- N-Isopropylhydroxylamine bụ ihe na-emebi emebi nke nwere ike ịkpata mgbakasị ahụ na ọkụ na kọntaktị na akpụkpọ ahụ na anya.
- Yiri gloves nchebe, enyo na akụrụngwa nchebe onwe ndị ọzọ mgbe ị na-eji.
- Jiri ya na mpaghara ikuku nke ọma ma zere ikuru uzuoku ya.
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2,6-Dimethylaniline CAS 87-62-7
2,6-Dimethylaniline bụ ntakịrị mmiri mmiri na-acha odo odo nwere njupụta nke 0.973. Ọ na-esighi ike na mmiri, soluble na mmanya, ether, na soluble na hydrochloric acid.
Ụzọ njikọ nke 2,6-dimethylaniline tumadi gụnyere 2,6-dimethylphenol aminolysis method, o-methylaniline alkylation method, aniline methylation method, m-xylene disulfonation nitration method na m-xylene disulfonation method. Usoro mbelata nitration nke toluene, wdg.
Ngwaahịa a bụ ihe dị mkpa n'etiti maka mmepụta nke pesticides na ọgwụ, a pụkwara iji ya mee ihe dị ka ihe eji eme ihe maka ngwaahịa kemịkal dị ka ịjiji. Na-ere ọkụ site na ọkụ mepere emepe; na-emeghachi omume na oxidants; na-emebi anwụrụ ọkụ nitrogen oxide na-egbu egbu na oke okpomọkụ.
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2,4-Dimethyl aniline CAS 95-68-1
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2,4-Dimethyl aniline CAS 95-68-1
Ọ bụ mmiri mmiri mmanụ na-enweghị ụcha. Agba na-emikpu n'ime ọkụ na ikuku. Na-agbaze ntakịrị na mmiri, soluble na ethanol, ether, benzene na acid ngwọta.
A na-enweta 2,4-Dimethylaniline site na nitration nke m-xylene iji nweta 2,4-dimethylnitrobenzene na 2,6-dimethylnitrobenzene. Mgbe distillation gasịrị, a na-enweta 2,4-dimethylnitrobenzene. A na-enweta ngwaahịa a site na mbelata hydrogenation catalytic nke benzene. A na-eji ya dị ka etiti maka ọgwụ pesticides, ọgwụ na ihe eji esiji ákwà.Na-ere ọkụ n'ọkụ mepere emepe; na-arụ ọrụ na oxidants; na-emebi anwụrụ ọkụ nitrogen oxide na-egbu egbu na oke okpomọkụ. N'oge nchekwa na njem, ụlọ nkwakọba ihe kwesịrị ikuku ikuku na nkụ na obere okpomọkụ; chekwaa ya iche na acid, oxidants na ihe mgbakwunye nri.
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1- (Dimethylamino) tetradecane CAS 112-75-4
1- (Dimethylamino) tetradecane CAS 112-75-4
Ọdịdị bụ mmiri mmiri transperent. a na-apụghị ịsacha n'ime mmiri ma dịkwa obere ka mmiri. N'ihi ya sere n'elu mmiri. Mmekọrịta nwere ike ịkpasu akpụkpọ ahụ, anya na akpụkpọ anụ mucous iwe. O nwere ike ịbụ ihe na-egbu egbu site na ntinye, iku ume ma ọ bụ mmịnye akpụkpọ ahụ.
A na-eji kemịkalụ ndị ọzọ eme ihe. Ma a na-ejikarị eme ihe na nchekwa, ihe mgbakwunye mmanụ, bactericides, ndị na-emepụta ihe na-adịghị ahụkebe, ndị na-ekesa pigmenti, ndị na-ahụ maka mmiri na-efe efe, ihe ịchọ mma akụrụngwa, wdg.
Ọnọdụ nchekwa: Debe n'ebe dị jụụ, kpọrọ nkụ, gbara ọchịchịrị n'ime akpa mechiri emechi ma ọ bụ cylinder. Wepụ ihe ndị na-adabaghị adaba, isi mmalite mgbanye na ndị na-enyeghị ọzụzụ. Chekwaa ma tinye mpaghara. Chebe arịa/cylinder ka ọ ghara imebi anụ ahụ.
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Triethylamine CAS: 121-44-8
Triethylamine (usoro ihe omimi: C6H15N), nke a makwaara dị ka N, N-diethylethylamine, bụ amine nke kacha dị mfe homo-trisubstituted ma nwee njirimara nke amine atọ, gụnyere nhazi nnu, oxidation, na triethyl Chemicalbook amine. Nnwale (Hisbergreaction) enweghị nzaghachi. Ọ na-apụta dị ka mmiri na-enweghị isi na-enwu na-acha odo odo nwere isi amonia siri ike ma na-ese anwụrụ ntakịrị na ikuku. Na-agbaze ntakịrị na mmiri, soluble na ethanol na ether. Aqueous ngwọta bụ alkaline. Nsi na oke iwe.
Enwere ike nweta ya site na imeghachi omume ethanol na amonia n'ihu hydrogen na reactor nke nwere ihe na-emepụta ọla kọpa-nickel-clay n'okpuru ọnọdụ okpomọkụ (190 ± 2 ° C na 165 ± 2 ° C). Mmeghachi omume ahụ ga-emepụtakwa monoethylamine na diethylamine. Mgbe condensation gasịrị, a na-efesa ngwaahịa ahụ na ethanol ma tinye uche ya iji nweta triethylamine crude. N'ikpeazụ, mgbe nkewa, akpịrị ịkpọ nkụ na fractionation, a na-enweta triethylamine dị ọcha.
Enwere ike iji Triethylamine mee ihe dị ka ihe mgbaze na akụrụngwa na ụlọ ọrụ mmepụta ihe, a na-ejikwa ya na-emepụta ọgwụ, pesticides, polymerization inhibitors, mmanụ ọkụ dị elu, rubberizers, wdg.
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Chloroacetone CAS: 78-95-5
Chloroacetone CAS: 78-95-5
Ọdịdị ya bụ mmiri mmiri na-enweghị agba nke na-esi ísì ụtọ. Soluble na mmiri, soluble na ethanol, ether na chloroform. A na-eji ya eme ihe na organic synthesis iji kwadebe ọgwụ, pesticides, ngwa nri na ihe esiji ákwà, wdg.
Enwere ọtụtụ ụzọ njikọ maka chloroacetone. Usoro acetone chlorination ugbu a bụ isi ụzọ eji eme ihe n'ime ụlọ. A na-enweta Chloroacetone site na chlorinating acetone na ọnụnọ calcium carbonate, ihe na-ejikọta acid. Tinye acetone na calcium carbonate n'ime reactor dị ka ụfọdụ nri nri si dị, kpalie ka ịmepụta slurry, na okpomọkụ ka reflux. Mgbe ị kwụsịrị ikpo ọkụ, banye na gas chlorine maka ihe dị ka awa 3 ruo 4, ma gbakwunye mmiri iji gbazee calcium chloride emepụtara. A na-anakọta oyi akwa mmanụ ahụ, wee sachaa ya, kpoo ya, ma gbanye ya iji nweta ngwaahịa chloroacetone.
Njirimara nchekwa na njem nke chloroacetone
Ụlọ nkwakọba ihe na-eku ume ma kpoo ya na obere okpomọkụ; a na-echebe ya pụọ na ọkụ na-emeghe na oke okpomọkụ, ma na-echekwa ma na-ebuga ya iche na ngwa nri na oxidants.
Ọnọdụ nchekwa: 2-8°C -
Propylene glycol CAS: 57-55-6
Aha sayensị nke propylene glycol bụ "1,2-propanediol". Onye na-agba ọsọ bụ mmiri mmiri viscopic hygroscopic nwere uto ose. Ọ na-esighi ike na mmiri, acetone, ethyl acetate na chloroform, yana soluble na ether. Na-agbaze n'ọtụtụ mmanụ dị mkpa, mana enweghị ike ya na ether petroleum, paraffin na griiz. Ọ na-akwụsi ike maka ikpo ọkụ na ọkụ, ma kwụsie ike na obere okpomọkụ. Propylene glycol nwere ike oxidized n'ime propionaldehyde, lactic acid, pyruvic acid na acetic acid na elu okpomọkụ.
Propylene glycol bụ diol ma nwee njirimara nke mmanya n'ozuzu ya. Na-emeghachi omume na organic acids na inorganic acid iji mepụta monoesters ma ọ bụ diesters. Na-emeghachi omume na propylene oxide iji mepụta ether. Na-emeghachi omume na hydrogen halide iji mepụta halohydrins. Na-emeghachi omume na acetaldehyde iji mepụta methyldioxolane.
Dị ka onye na-ahụ maka bacteriostatic, propylene glycol yiri ethanol, na irè ya n'igbochi ebu dị ka nke glycerin na ntakịrị ala karịa nke ethanol. A na-ejikarị propylene glycol eme ihe dị ka plasticizer na ihe mkpuchi ihe nkiri mmiri. Ngwakọta nke nha nha na mmiri nwere ike igbu oge hydrolysis nke ọgwụ ụfọdụ ma mee ka nkwụsi ike nke nkwadebe.
Mmiri mmiri na-enweghị agba, viscous na kwụsiri ike na-amịpụta mmiri, ọ fọrọ nke nta ka ọ bụrụ enweghị ụtọ na enweghị isi. Miscible na mmiri, ethanol na iche iche organic solvents. A na-eji ya dị ka akụrụngwa maka resins, plasticizers, surfactants, emulsifiers na demulsifiers, yana mgbochi freeze na ndị na-ebu okpomọkụ.
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Benzoic acid CAS: 65-85-0
Benzoic acid, nke a makwaara dị ka benzoic acid, nwere usoro ihe omimi nke C6H5COOH. Ọ bụ acid aromatic kachasị mfe nke otu carboxyl jikọtara ya na carbon atom nke mgbanaka benzene. Ọ bụ ihe mejupụtara site na iji otu carboxyl (-COOH) dochie hydrogen na mgbanaka benzene. Ọ bụ kristal na-agba agba na-enweghị isi. Ebe agbaze bụ 122.13 ℃, ebe esi mmiri bụ 249 ℃, na njupụta nke ikwu bụ 1.2659 (15/4 ℃). Ọ na-ebuli ngwa ngwa na 100 Celsius, vepo ya na-akpasu iwe nke ukwuu ma nwee ike ịkpata ụkwara ngwa ngwa mgbe ikuru ume. Na-agbari ntakịrị na mmiri, na-agbaze ngwa ngwa na ihe mgbaze organic dị ka ethanol, ether, chloroform, benzene, toluene, carbon disulfide, carbon tetrachloride na pine Chemicalbook nchekwa mmanụ. Ọ dị ebe niile na okike n'ụdị free acid, ester ma ọ bụ ihe ndị sitere na ya. Dịka ọmụmaatụ, ọ dị n'ụdị acid free na benzyl ester na benzoin gum; ọ dị n'ụdị n'efu na akwụkwọ na azuokokoosisi nke osisi ụfọdụ; ọ dị na isi ísì Ọ dị n'ụdị methyl ester ma ọ bụ benzyl ester na mmanụ dị mkpa; ọ dị n'ụdị hippuric acid sitere na mmamịrị ịnyịnya. Benzoic acid bụ acid na-adịghị ike, siri ike karịa acid fatty. Ha nwere ụdị kemịkalụ yiri nke ahụ ma nwee ike ịmepụta nnu, esters, acid halides, amides, acid anhydrides, wdg, na-adịghị adị mfe oxidized. Mmeghachi omume nnọchi electrophilic nwere ike ime na mgbanaka benzene nke benzoic acid, ọkachasị na-emepụta ngwaahịa nnọchi meta.
A na-ejikarị benzoic acid eme ihe dị ka ọgwụ ma ọ bụ ihe nchekwa. Ọ nwere mmetụta nke igbochi uto nke fungi, bacteria, na ebu. Mgbe a na-eji ọgwụ eme ihe, a na-etinyekarị ya na akpụkpọ ahụ iji gwọọ ọrịa anụ ahụ dị ka mgbanaka. A na-eji eriri sịntetik, resins, mkpuchi, rọba, na ụlọ ọrụ ụtaba. Na mbụ, a na-emepụta benzoic acid site na carbonization nke benzoin gum ma ọ bụ hydrolysis nke akwụkwọ kemịkal na mmiri alkaline. Enwere ike imepụta ya site na hydrolysis nke hippuric acid. N'ime ụlọ ọrụ mmepụta ihe, a na-emepụta benzoic acid site na ikuku oxidation nke toluene n'ihu ihe ndị na-eme ka ahụ dị ka cobalt na manganese; ma ọ bụ na-emepụta ya site na hydrolysis na decarboxylation nke phthalic anhydride. Enwere ike iji benzoic acid na nnu sodium ya dị ka ihe na-egbu nje na latex, ntacha eze, jam ma ọ bụ nri ndị ọzọ, a pụkwara iji ya mee ihe dị ka ihe eji esiji ákwà na ibipụta.
