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N-Ethylmorpholine CAS 100-74-3
N-Ethylmorpholine bụ mmiri mmiri na-enweghị agba. Ngwaahịa a na-agbaze na mmiri, mmanya na ether.
Enwere ike iji ya dị ka etiti maka ihe mgbaze, ihe mgbaze, ihe eji esiji ákwà, ọgwụ, na surfactants. Enwere ike iji ya dị ka ihe na-akpali akpali na mpaghara PU. A na-ejikarị ya eme ihe dị ka ihe mgbaze maka mmanụ na resins, a pụkwara iji ya mee ihe dị ka ihe etiti maka njikọ organic.
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4-Methylmorpholine CAS 109-02-4
N-methylmorpholine bụ etiti kemịkalụ kemịkalụ dị mkpa. Ọ bụ ihe mgbaze magburu onwe ya, emulsifier, corrosion inhibitor, polyurethane foam catalyst, a pụkwara iji ya mee ihe dị ka etiti pesticide. Usoro njikọ nke Chemicalbook tumadi gụnyere usoro N-methylation iji morpholine dị ka akụrụngwa, usoro cyclization iji diethanolamine dị ka akụrụngwa, usoro cyclization iji diethanolamine dị ka akụrụngwa, na usoro njikọ iji dichloroethane dị ka akụrụngwa, wdg.
Ọ bụ mmiri mmiri na-enweghị atụ. Njirimara njirimara. Soluble na organic solvents, miscible na mmiri na ethanol.Media maka pharmaceuticals na chemical njikọ Organic synthesis akụrụngwa, analytical reagents, mmịpụta ihe mgbaze, stabilizers maka chlorinated hydrocarbons, corrosion inhibitors, catalysts, ọgwụ mmepụta, wdg. -
p-Phenylenediamine CAS 106-50-3
p-Phenylenediamine (Bekee p-Phenylenediamine), nke a makwaara dị ka Ursi D, bụ otu n'ime diamines kacha dị mfe. Ngwaahịa ahụ dị ọcha na-acha ọcha na kristal lavender, nke na-atụgharị na-acha odo odo ma ọ bụ ọchịchịrị gbara ọchịchịrị mgbe ekpughere ya na ikuku.
agba. Na-agbaze ntakịrị na mmiri oyi, soluble na ethanol, ether, chloroform na benzene.
Enwere ike iji ya dozie akwa azo, polymer molecular dị elu, a pụkwara iji ya mepụta akwa ajị anụ, antioxidants roba na ndị na-emepụta foto. A na-ejikarị ya eme ihe maka aramid, azo dyes, sọlfọ dyes, acid dyes, na nwekwara ike iji dị ka ajị anụ D. Production nke Mao Pi Black DB, Mao Pi Brown N2, na Chemicalbook roba antioxidants DNP, DOP, na MB. A na-ejikwa ya dị ka akụrụngwa maka ihe ịchọ mma ntutu isi Ursi D usoro, mmanụ ụgbọala polymerization inhibitor na onye mmepụta. Dị ka agba kemịkalụ, a na-ahapụ p-phenylenediamine ugbu a iji mepụta agba ntutu, mana enwere mmachi doro anya na oke ojiji.
A na-enweta ya site na ibelata p-nitroaniline na ntụ ntụ ígwè na ọkara acidic. Tinye uzuzu ígwè n'ime hydrochloric acid, kpoo ya na 90 Celsius C, tinye p-nitroaniline ka ọ na-akpali. Mgbe emechara mgbakwunye ahụ, meghachi omume na 95-100 Celsius maka awa 0.5, wee tinye mgbakwunye hydrochloric acid n'ime mmiri iji mezue mmeghachi omume mbelata Chemicalbook. Mgbe ọ dị jụụ, wepụ ya na ngwọta sodium carbonate juputara na pH 7-8, sie ma nyochaa mgbe ọ na-ekpo ọkụ, ma jiri mmiri ọkụ na-asa achicha ahụ. Gwakọta ihe nzacha na mmiri ịsa ahụ, tinye uche n'okpuru nrụgide dị ntakịrị, crystallize site na jụrụ oyi ma ọ bụ distill n'okpuru nrụgide dị ala iji nweta p-phenylenediamine na mkpụrụ nke 95%.
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1,2-Dichloroethane CAS 107-06-2
1,2-Dichloroethane bụ mmiri na-enweghị agba, nke nwere mmanu mmanu nke nwere isi chloroform na ụtọ ụtọ. Soluble n'ime mmiri ihe dị ka ugboro 120, nke na-ejikọta ya na ethanol, chloroform na ether. Nwere ike igbari mmanụ na griiz, griiz, paraffin.
A na-ejikarị emepụta vinyl chloride, oxalic acid na ethylenediamine, a pụkwara iji ya mee ihe dị ka ihe mgbaze, ọka fumigants, detergents, ndị na-emepụta ihe, ndị na-emepụta ihe na-emepụta ígwè, wdg.
usoro mmepụta:
1. Direct njikọ usoro nke ethylene na chlorine: chlorine ethylene na chlorine na 1,2-dichloroethane ọkara n'ịwa crude dichloroethane na a obere ego nke polychlorides, tinye alkali na flash evaporate wepụ acidic bekee na ụfọdụ elu esi bekee, saa na mmiri. ruo mgbe na-anọpụ iche, azeotropic akpịrị ịkpọ nkụ, na distillation iji nweta ngwaahịa emechara. 2. Usoro Ethylene oxychlorination: Ethylene na-etinye chlorine ozugbo iji mepụta dichloroethane. Hydrogen chloride enwetara n'oge mgbawa nke dichloroethane iji mepụta vinyl chloride, oxygen nwere gas Chemicalbook (ikuku) na ethylene preheated ruo 150-200 Celsius C na-agafe site na ihe na-eme ka ọla kọpa chloride kwajuru na alumina na nrụgide nke 0.0683-0.1033MPa. , meghachi omume na okpomọkụ nke 200-250 Celsius, na ngwaahịa crude na-ajụ oyi (na-eme ka ọtụtụ trichloroacetaldehyde na akụkụ nke mmiri), nrụgide, na nụchaa iji nweta ngwaahịa dichloroethane. 3. Usoro nke chlorination kpọmkwem nke ethylene sitere na gas gbawara agbawa ma ọ bụ oven oven. Na mgbakwunye, 1,2-dichloroethane bụkwa ihe sitere na mmepụta nke chlorethanol na ethylene oxide.
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Sodium chloride CAS 7647-14-5
Sodium chloride bụ isi akụkụ nke nnu tebụl na nnu nkume. Ọ bụ ngwakọta ionic na ọ bụ kristal cubic na-enweghị agba na nke na-enweghị atụ. Sodium oxide dị n'ụba n'ime mmiri oke osimiri na ọdọ mmiri nnu eke. Enwere ike iji ya mepụta chlorine, hydrogen, hydrochloric acid, sodium hydroxide, chlorate, hypochlorite, ntụ ntụ ọcha na sodium dara. Ọ bụ ihe dị mkpa kemịkalụ akụrụngwa; Enwere ike iji akwụkwọ kemịkal na nri Nri na igbari azụ, anụ na akwụkwọ nri, yana maka ịwepụta ncha nnu na akpụkpọ anụ tanning, wdg; Enwere ike iji sodium chloride a nụchara anụcha nke ukwuu iji mee saline physiological maka ọgwụgwọ ụlọ ọgwụ na nyocha physiological, dị ka ụkọ sodium, ọnwụ mmiri, ọnwụ ọbara, wdg. Enwere ike ịmepụta sodium chloride site na itinye uche na mmiri mmiri crystalline ma ọ bụ ọdọ mmiri nnu eke ma ọ bụ mmiri mmiri nnu.
Sodium chloride bụ ihe dị mkpa chemical akụrụngwa maka nkwadebe nke chlorine gas, dara sodium, caustic soda, soda ash na ndị ọzọ bekee, na ọtụtụ-eji na e ji esiji ákwà, ceramik, metallurgy, akpụkpọ anụ, ncha, refrigeration, wdg Na nyocha kemịkalụ, sodium chloride bụ reagent maka mkpebi nke fluorine na silicate, yana reagent benchmark maka calibrating silver nitrate.
Sodium chloride bụ matriks dị mkpa maka idowe oke mmiri mmiri extracellular. Ọ nwekwara mmetụta nchịkwa ụfọdụ na nguzozi acid-base nke mmiri ahụ. Ọ bụkwa otu n'ime ihe ndị dị mkpa na-ejigide nrụgide neuromuscular. A na-ejikarị egbochi ma na-agwọ ọrịa hyponatremic syndrome, ụkọ sodium deficiency dehydration (dị ka ọkụ, afọ ọsịsa, ujo, wdg), ọrịa strok ọkụ, wdg; eji eme ihe n'èzí maka ịsa anya, imi, ọnya, wdg; Intravenous injections nke 10% hypertonic sodium chloride ngwọta nwere ike kwalite eriri afọ Peristalsis, melite digestive ọrụ.
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Morpholine CAS 110-91-8
Morpholine, nke a makwaara dị ka 1,4-oxazacyclohexane na diethyleneimine oxide, bụ mmiri mmiri na-enweghị isi nke alkaline mmanu nke nwere isi amonia na hygroscopicity. Ọ nwere ike ịpụ site na uzuoku mmiri ma jiri mmiri megharịa ya. Soluble na acetone, benzene, ether, pentane, methanol, ethanol, carbon tetrachloride, propylene glycol na ndị ọzọ organic mgbaze.
Morpholine nwere otu amine nke abụọ ma nwee ụdị mmeghachi omume niile nke otu amine nke abụọ. Ọ na-emeghachi omume na inorganic acid na-emepụta nnu, na-emeghachi omume na organic acids iji mepụta nnu ma ọ bụ amides, ma nwee ike ime mmeghachi omume alkylation. Ọ nwekwara ike meghachi omume na ethylene oxide, ketones ma ọ bụ mee mmeghachi omume Willgerodt.
N'ihi kemịkalụ kemịkalụ pụrụ iche nke morpholine, ọ bụrụla otu n'ime ngwaahịa petrochemical dị mma nwere ojiji azụmaahịa dị mkpa. Enwere ike iji ya na-akwado ndị na-eme ngwa ngwa vulcanization rọba, ndị na-egbochi nchara, ndị na-egbochi corrosion, na ihe nhicha dị ka NOBS, DTOS, na MDS. , Descaling agents, analgesics, local anesthetics, sedatives, respiratory system Chemicalbook and vaskụla stimulants, surfactants, optical bleaches, fruit preservatives, textile printing and dyeing auxiliaries, etc., na roba, ọgwụ, pesticides, agba, mkpuchi, wdg Ụlọ ọrụ. nwere ọtụtụ ojiji. Na nkà mmụta ọgwụ, a na-eji ya emepụta ọtụtụ ọgwụ dị mkpa dị ka morpholino, virospirin, ibuprofen, aphrodisiac, naproxen, diclofenac, sodium phenylacetate, wdg.
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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.
