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N-Ethylmorpholine CAS 100-74-3
ʻO N-Ethylmorpholine ka wai kala ʻole. Hiki ke hoʻoheheʻe ʻia kēia huahana i ka wai, ka waiʻona a me ka ether.
Hiki ke hoʻohana ʻia ma ke ʻano he waena no nā solvents, catalysts, dyes, pharmaceuticals, a me surfactants. Hiki ke hoʻohana ʻia ma ke ʻano he catalyst ma ke kahua PU. Hoʻohana pinepine ʻia e like me ka solvent no nā aila a me nā resins, a hiki ke hoʻohana ʻia i waena no ka synthesis organik.
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4-Methylmorpholine CAS 109-02-4
ʻO ka N-methylmorpholine kahi mea koʻikoʻi koʻikoʻi kemika. He mea hoʻoheheʻe maikaʻi loa ia, emulsifier, corrosion inhibitor, polyurethane foam catalyst, a hiki ke hoʻohana ʻia e like me ka pesticide intermediate. ʻO nā ʻano hana synthesis o Chemicalbook ka nui o ke ʻano N-methylation me ka hoʻohana ʻana i ka morpholine ma ke ʻano he kumu waiwai, ke ʻano cyclization e hoʻohana ana i ka diethanolamine ma ke ʻano he kumu, ke ʻano cyclization e hoʻohana ana i ka diethanolamine ma ke ʻano he kumu, a me ke ʻano synthesis e hoʻohana ana i ka dichloroethane ma ke ʻano he kumu waiwai, etc.
He wai aniani ʻaʻole waihoʻoluʻu. ʻala ʻano. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe, hiki ke hui pū me ka wai a me ka ethanol. Media no nā lāʻau lapaʻau a me ka synthesis kemika Organic synthesis raw material, analytical reagents, extraction solvents, stabilizers for chlorinated hydrocarbons, corrosion inhibitors, catalysts, pharmaceutical production, etc. -
p-Phenylenediamine CAS 106-50-3
ʻO p-Phenylenediamine (English p-Phenylenediamine), ʻike ʻia ʻo Ursi D, kekahi o nā diamine ʻala maʻalahi loa. ʻO ka huahana maʻemaʻe keʻokeʻo i nā kristal lavender, e lilo i poni a ʻeleʻele paha ke ʻike ʻia i ka lewa.
kala kala. Hiki ke hoʻoheheʻe ʻia i ka wai anuanu, hiki ke hoʻoheheʻe ʻia i ka ethanol, etera, chloroform a me benzene.
Hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i nā dyes azo, nā polymers molecular kiʻekiʻe, a hiki ke hoʻohana ʻia no ka hana ʻana i nā waihoʻoluʻu hulu, nā antioxidants rubber a me nā mea hoʻomohala kiʻi. Hoʻohana nui ʻia ia no ka aramid, nā dyes azo, sulfur dyes, acid dyes, a hiki ke hoʻohana ʻia e like me ka hulu ʻeleʻele D. Production of Mao Pi Black DB, Mao Pi Brown N2, a me Chemicalbook rubber antioxidants DNP, DOP, a me MB. Hoʻohana ʻia ʻo ia ma ke ʻano he mea maka no ka lauoho lauoho lauoho Ursi D series, gasoline polymerization inhibitor a me ka mea hoʻomohala. Ma ke ʻano he kala kemika, ua ʻae ʻia ka p-phenylenediamine i kēia manawa e hoʻohana ʻia i ka hana ʻana i nā lauoho lauoho, akā aia nā palena maopopo i ka nui o ka hoʻohana.
Loaʻa iā ia ma ka hoʻohaʻahaʻa ʻana i ka p-nitroaniline me ka pauka hao i loko o ka medium acidic. E hoʻokomo i ka pauka hao i loko o ka waika hydrochloric, e wela iā 90 ° C, a hoʻohui i ka p-nitroaniline i ka wā e hoʻoulu ai. Ma hope o ka pau ʻana o ka hoʻohui ʻana, e hana ma 95-100°C no 0.5h, a laila e hoʻohui i ka waika hydrochloric concentrated dropwise no ka hoʻopau ʻana i ka hopena Chemicalbook. Ma hope o ka hoʻoluʻu ʻana, e hoʻokaʻawale me ka solution sodium carbonate i ka pH 7-8, e hoʻolapalapa a kānana i ka wā wela, a holoi i ka keke kānana me ka wai wela. E hoʻohui i ka kānana a me ka wai holoi, hoʻokaʻawale ma lalo o ke kaomi hoʻohaʻahaʻa, crystallize ma ka hoʻoluʻu ʻana a i ʻole ka distill ma lalo o ke kaomi hoʻemi e loaʻa ai ka p-phenylenediamine me ka hua o 95%.
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1,2-Dichloroethane CAS 107-06-2
ʻO 1,2-Dichloroethane he wai ʻaila ʻaʻole waihoʻoluʻu me ka ʻala like me ka chloroform a me ka ʻono ʻono. Hiki ke hoʻoheheʻe ʻia i loko o ka wai ma kahi o 120 mau manawa, hiki ke hui pū me ka ethanol, chloroform a me ka etera. Hiki ke hoʻoheheʻe i ka ʻaila a me ka momona, ka momona, ka paraffin.
Hoʻohana nui ʻia i ka hana ʻana i ka vinyl chloride, oxalic acid a me ethylenediamine, a hiki ke hoʻohana ʻia e like me nā solvents, grain fumigants, detergents, extraction agents, metala degreasing agents, etc.
hana hana:
1. Direct synthesis ala o ka ethylene a me ka chlorine: chlorine ethylene a me ka chlorine i 1,2-dichloroethane medium e hana i ka crude dichloroethane a me ka liʻiliʻi o polychlorides, e hoʻohui i ka alkali a me ka uila evaporate e wehe i nā mea ʻakika a me kekahi mau mea paila kiʻekiʻe, holoi ʻia me ka wai. a hiki i ke kūʻokoʻa, azeotropic dehydration, a me ka distillation e loaʻa ai ka huahana pau. 2. Keʻano o ka Ethylene oxychlorination: Hoʻopili pololei ʻia ka Ethylene me ka chlorine e hana i ka dichloroethane. ʻO ka hydrogen chloride i hoʻihoʻi ʻia i ka wā o ka haki ʻana o ka dichloroethane e hana i ka vinyl chloride, ʻo ke kinoea me ka oxygen i loko o Chemicalbook (air) a me ka ethylene preheated i 150-200 ° C ua hele ʻia i loko o kahi catalyst copper chloride i hoʻouka ʻia ma ka alumina ma ke kaomi o 0.0683-0.1033MPa , e hana i kahi mahana o 200-250 ° C, a hoʻomāʻalili ʻia ka huahana crude (condensing ka hapa nui o ka trichloroacetaldehyde a me kahi hapa o ka wai), kaomi ʻia, a hoʻomaʻemaʻe ʻia e loaʻa ai ka huahana dichloroethane. 3. Ke ala o ka chlorination pololei o ka ethylene mai ka petroleum māhā a i ʻole ka umu coke. Eia kekahi, ʻo 1,2-dichloroethane kekahi huahana i ka hana ʻana i ka chloroethanol a me ka ethylene oxide.
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ʻO ka sodium chloride CAS 7647-14-5
ʻO ka sodium chloride ka mea nui o ka paʻakai papa a me ka paʻakai pōhaku. He pūhui ionic ia a he aniani cubic kala ʻole a ʻālohilohi. He nui ka sodium oxide i loko o ka wai kai a me nā loko paʻakai maoli. Hiki ke hoʻohana ʻia e hana i ka chlorine, hydrogen, hydrochloric acid, sodium hydroxide, chlorate, hypochlorite, bleaching powder a me metallic sodium. He mea waiwai nui kemika; Hiki ke hoʻohana ʻia ka Chemicalbook i ka meaʻai. hiki ke hoʻohana ʻia ka sodium chloride i hoʻomaʻemaʻe loa ʻia e hana i ka paʻakai physiological no ka mālama ʻana i ka maʻi a me nā hoʻokolohua physiological, e like me ka nalowale o ka sodium, ka nalowale o ka wai, ke kahe o ke koko, a me nā mea ʻē aʻe.
ʻO ka sodium chloride he mea waiwai nui ia no ka hoʻomākaukau ʻana i ke kinoea chlorine, metallic sodium, caustic soda, soda lehu a me nā mea ʻē aʻe, a ua hoʻohana nui ʻia i nā dyes, ceramics, metallurgy, ʻili, kopa, refrigeration, etc. ʻO ka sodium chloride kahi reagent no ka hoʻoholo ʻana i ka fluorine a me ka silicate, a me kahi reagent benchmark no ka calibrating kālā nitrate.
ʻO ka sodium chloride kahi matrix koʻikoʻi no ka mālama ʻana i ka nui o ka wai extracellular. Loaʻa iā ia kekahi hopena hoʻoponopono i ke koena acid-base o nā wai kino. ʻO ia kekahi o nā mea nui i ka mālama ʻana i ke kaumaha neuromuscular. Hoʻohana nui ʻia e pale a mālama i ka maʻi hyponatremic, dehydration deficiency sodium (e like me ke kuni, ka ʻōpū, ka haʻalulu, etc.), ka hahau wela, etc.; hoʻohana waho no ka holoi maka, ka ihu, nā ʻeha, a pēlā aku; Hiki ke hoʻoikaika i ka peristalsis o ka ʻōpū, hoʻomaikaʻi i ka hana ʻana o ka ʻōpū.
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Morpholine CAS 110-91-8
ʻO Morpholine, ka mea i ʻike ʻia ʻo 1,4-oxazacyclohexane a me diethyleneimine oxide, he wai ʻaila alkaline kala ʻole me ka ʻala amonia a me ka hygroscopicity. Hiki ke hoʻoheheʻe ʻia me ka mahu wai a hui pū me ka wai. Hiki ke hoʻoheheʻe ʻia i ka acetone, benzene, ether, pentane, methanol, ethanol, carbon tetrachloride, propylene glycol a me nā mea hoʻoheheʻe ʻē aʻe.
Loaʻa i ka Morpholine nā pūʻulu amine lua a loaʻa iā ia nā hiʻohiʻona maʻamau o nā hui amine lua. Hoʻopili ʻo ia me nā ʻakika inorganic e hana i nā paʻakai, pane pū me nā waikawa organik e hana i nā paʻakai a i ʻole amides, a hiki ke hana i nā hopena alkylation. Hiki iā ia ke hana pū me ka ethylene oxide, ketones a i ʻole hana i nā hopena Willgerodt.
Ma muli o nā waiwai kemika kū hoʻokahi o ka morpholine, ua lilo ia i hoʻokahi o nā huahana petrochemical maikaʻi me nā hoʻohana ʻoihana koʻikoʻi. Hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i nā accelerators vulcanization rubber, nā mea hoʻopiʻi ʻōpala, nā mea anti-corrosion, a me nā mea hoʻomaʻemaʻe e like me NOBS, DTOS, a me MDS. , descaling agents, analgesics, local anesthetics, sedatives, respiratory system Chemicalbook and vascular stimulants, surfactants, optical bleaches, fruit preservatives, textile print and dyeing auxiliaries, etc., in rubber, medicine, pesticides, dyes, coatings, etc. he ākea ka hoʻohana ʻana. I ka lāʻau lapaʻau, hoʻohana ʻia e hana i nā lāʻau koʻikoʻi e like me morpholino, virospirin, ibuprofen, aphrodisiac, naproxen, diclofenac, sodium phenylacetate, etc.
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2-Ethylhexylamine CAS: 104-75-6
2-Ethylhexylamine CAS: 104-75-6
He wai waihoʻoluʻu a ʻākala, hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol a me ka acetone. Hiki ke ahi. ʻAʻole kūpono me nā mea oxidizing ikaika. Hoʻohana ʻia ʻo ia ma ke ʻano he waena no nā pesticides, dyes, pigments, surfactants, a me nā insecticides. Hiki ke hoʻohana ʻia no ka hana ʻana i nā stabilizers, preservatives, emulsifiers, etc. ʻO ke ʻano hoʻomākaukau i loaʻa ma ka reacting 2-ethylhexanol me ka amonia. I loko o ka hoʻonohonoho hoʻokahi o nā lako ipu hao, 2-ethylhexylamine, di(2-ethylhexyl)amine, a me tris(2-ethylhexyl)amine hiki ke hana ʻia i ka hoʻololi. -
p-Toluenesulfonamide CAS 70-55-3
ʻO p-Toluenesulfonamide, i ʻike ʻia ʻo 4-toluenesulfonamide, p-sulfonamide, toluene-4-sulfonamide, toluenesulfonamide, p-sulfamoyltoluene, he keʻokeʻo keʻokeʻo a i ʻole ka lau Chemicalbook crystal, i hoʻohana ʻia e synthesize chloramine-T a me Chloramphenicol, fluorescent dyes, manufacturing plasticizers. , synthetic resins, coatings, disinfectants a me nā mea hoʻonani lāʻau, etc.
ʻO ka p-Toluenesulfonamide he plasticizer paʻa maikaʻi loa no nā plastic thermosetting, kūpono no ka resin phenolic, melamine resin, urea-formaldehyde resin, polyamide a me nā resins ʻē aʻe. Hiki ke hoʻomaikaʻi i ka hiki ke hoʻoponopono ʻia, hoʻomaʻamaʻa maikaʻi i ka hoʻomaʻamaʻa ʻana, a hāʻawi i ka huahana i kahi aniani maikaʻi. ʻAʻole i loaʻa i ka p-Toluenesulfonamide ka hopena palupalu o ka plasticizers wai, ʻaʻole kūpono me ka polyvinyl chloride a me ka vinyl chloride copolymers, a he ʻāpana like me ka cellulose acetate, cellulose acetate butyrate a me cellulose nitrate.
Hoʻohui mua ke ʻano hana i ka ʻāpana o ka wai HN3 i loko o ka ipu hao, hoʻohui i ka p-toluenesulfonyl chloride i ka wā e hoʻoulu ai, a piʻi maoli ka mahana ma luna o 50°C. Ma hope o ka hāʻule ʻana o ka mahana, hoʻohui ʻia ka wai amonia i koe. E pane ma 85~9Chemicalbook0℃ no 0.5h. Hoʻopau ka hopena i ka wā e hiki ai ka pH waiwai i ka 8 a 9. Hoʻomaʻalili i ka 20 ° C, kānana, a holoi i ka keke kānana me ka wai e loaʻa ai ka huahana pala. Hoʻopau ʻia ka huahana e ke kalapona hoʻāla, hoʻoheheʻe ʻia i ka alkali, hoʻokaʻawale ʻia e ka waikawa, kānana a maloʻo e loaʻa ai ka huahana.
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Tosyl chloride CAS 98-59-9
Tosyl chloride CAS 98-59-9
Hoʻohana nui ʻia ʻo Tosyl chloride (TsCl), ma ke ʻano he huahana kemika maikaʻi, i ka ʻoihana dye, pharmaceutical, a me ka pesticide. I loko o ka ʻoihana dye, hoʻohana nui ʻia ia e hana i nā intermediates no ka hoʻopuehu ʻana, ka hau hau, a me nā wai waika; i ka ʻoihana lāʻau lapaʻau, hoʻohana nui ʻia ka Chemicalbook e hana i nā sulfonamides, mesulfonate, etc.; i kaʻoihana pesticide, hoʻohana nuiʻia i ka hanaʻana i ka mesotrione, sulfotrione , fine metalaxyl, a me nā mea'ē aʻe Me ka hoʻomau mauʻana o nāʻoihana dye, pharmaceutical a me pesticide, ke ulu nei ka noi honua no kēia huahana i kēlā me kēia lā.
ʻElua mau kaʻina hana kuʻuna nui no TsCl: 1. Hana ʻia ia e ka chlorination acid pololei o toluene a me ka waika chlorosulfonic keu ma ka wela haʻahaʻa. Hoʻopuka kēia ʻano hana i ka o-toluenesulfonyl chloride me ka ʻike kiʻekiʻe, a ʻo ka p-toluenesulfonyl chloride kāna huahana, a ʻelua He paʻakikī ke hoʻokaʻawale a hoʻopau i ka nui o ka ikehu; 2. Hoʻopili pololei ʻia ka Toluene a me ka waikawa chlorosulfonic me ka waika chlorosulfonic keu aku i mua o kekahi mau paʻakai a ma kahi mahana. ʻOiai ʻoi aku ka nui o kēia ʻano huahana o ka toluenesulfonyl chloride, ka lākiō hoʻomaʻemaʻe He maʻalahi ke ala a hoʻopau i ka ikehu haʻahaʻa. Eia nō naʻe, ma muli o ke ʻano kiʻekiʻe o ka hopena, ʻo ka ʻaila sulfonated i hoʻokaʻawale ʻia he mau sulfones kiʻekiʻe a he haʻahaʻa ka waiwai hoʻohana. Ma kahi o 70% wale nō ka huina hua maoli ma Chemicalbook. Eia kekahi, ʻoi aku ka nui o ka hoʻohana ʻana i ka waika chlorosulfonic maka a ʻo ka ʻōpala sulfuric acid i hana ʻia he dilute loa, ʻaʻole kūpono i ka hoʻohana ʻana a me ka mālama ʻana. Aia kekahi mau hōʻike e hoʻomaikaʻi i ke ʻano. ʻO ka mua, ua hoʻopiha piha ʻia ka p-toluenesulfonyl chloride i loko o ka hui ʻana i ke aniani ma lalo o kekahi mau kūlana a ua hoʻonui ʻia nā ʻāpana aniani. Hoʻohana ʻia ke ʻano o ka kānana pololei me ka hydrolysis e wehe i ka p-toluenesulfonyl chloride mai ka hui ʻana. Eia nō naʻe, i kēia manawa aia kekahi mau pilikia i ke koho ʻana i nā mea hana ʻoihana a nui ke kālā. Kaʻina hana i hoʻomaikaʻi ʻia: Ua koho ʻia nā catalysts kūpono a me nā kūlana kaʻina hana maikaʻi ʻē aʻe.
ʻO Tosyl chloride (TsCl) he aniani keʻokeʻo keʻokeʻo me kahi helu heheʻe o 69-71°C. He mea koʻikoʻi koʻikoʻi ka lāʻau lapaʻau synthesis a hoʻohana nui ʻia i ka synthesis o chloramphenicol, chloramphenicol-T, thiamphenicol a me nā lāʻau ʻē aʻe. .
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Benzyl chloride CAS: 100-44-7
Benzyl chloride CAS: 100-44-7
ʻO Benzyl chloride, i ʻike ʻia ʻo benzyl chloride a me toluene chloride, he wai kala ʻole me ka ʻala ʻala ikaika. Hiki ke hui pū me nā mea hoʻoheheʻe organik e like me ka chloroform, ethanol, a me ka etera. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai akā hiki ke hoʻoheheʻe ʻia me ka mahu wai. ʻO kona mahu ka hoʻonāukiuki ʻana i ka mucous membrane o nā maka a he kinoea waimaka ikaika. I ka manawa like, ʻo ka benzyl chloride kekahi mea waena i ka synthesis organik a hoʻohana nui ʻia i ka synthesis o nā dyes, pesticides, synthetic fragrants, detergents, plasticizers, a me nā lāʻau lapaʻau.
Nā noi
ʻO Benzyl chloride ka nui o ka hoʻohana ʻana i ka ʻoihana. Hoʻohana nui ʻia ia ma nā ʻano pesticides, nā lāʻau lapaʻau, nā mea ʻala, nā mea kōkua dye, a me nā mea kōkua synthetic. Hoʻohana ʻia ia e hoʻomohala a hana i benzaldehyde, butyl benzyl phthalate, aniline, phoxim, a me benzyl chloride. Penicillin, benzyl alcohol, phenylacetonitrile, phenylacetic acid a me nā huahana ʻē aʻe. Aia ka Benzyl chloride i ka papa benzyl halide o nā mea hoʻonāukiuki. I ka ʻōlelo o nā pesticides, ʻaʻole hiki ke hoʻopili pololei i ka organophosphorus fungicides Daifengjing a me Isidifangjing Chemicalbook, akā hiki ke hoʻohana ʻia ma ke ʻano he kumu waiwai nui no nā mea waena ʻē aʻe, e like me ka synthesis o phenylacetonitrile, Benzoyl chloride, m-phenoxybenzaldehyde, etc. Eia kekahi, hoʻohana nui ʻia ka benzyl chloride i ka lāʻau lapaʻau, nā mea ʻala, nā mea kōkua dye, resins synthetic, a me nā mea ʻē aʻe. A laila ʻo ka wai ʻōpala a i ʻole ka ʻōpala i hana ʻia e nā ʻoihana i ka wā o ke kaʻina hana i hiki ke loaʻa ka nui o nā benzyl chloride intermediates.
Nā waiwai kemika:
ʻAʻohe wai waihoʻoluʻu a ʻākala me kahi ʻala ʻala ikaika. Waimaka-waimaka. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe e like me ka ether, ka waiʻona, ka chloroform, a me nā mea ʻē aʻe, hiki ʻole ke hoʻoheheʻe ʻia i ka wai, akā hiki ke hoʻoheheʻe ʻia me ka mahu wai.
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N-Isopropylhydroxylamine CAS: 5080-22-8
ʻO ka N-Isopropylhydroxylamine he wai kala ʻole me ka ʻala ʻo amonia ikaika.
- Hiki ke hoʻoheheʻe ʻia i ka wai a me ka hapa nui o nā mea hoʻoheheʻe organik, akā ʻaʻole hiki ke hoʻoheheʻe ʻia i nā solvents non-polar.
- He nucleophile i loaʻa nā hopena hoʻohui i nā pūhui e like me nā esters, aldehydes, a me nā ketones.
hoʻohana:
- Hoʻohana nui ʻia ʻo N-Isopropylhydroxylamine i nā hopena synthesis organik, ʻoi aku ka nui ma ke ʻano he amination reagent.
- Hiki ke hoʻohana ʻia e synthesize i nā huahana amination o nā aldehydes, ketones, a me nā esters, a komo i kekahi mau hopena cyclization.
- Hiki ke hoʻohana ʻia ma ke ʻano he reagent hoʻohaʻahaʻa e hana i nā hopena hoʻemi i ka synthesis organik.
Kaʻina hoʻomākaukau:
- ʻO ke ʻano hoʻomākaukau maʻamau o N-isopropylhydroxylamine ka hana ʻana i ka hopena amidation ma ka isopropyl alcohol e loaʻa ai ka N-isopropylisopropylamide, a laila hoʻohana i ke kinoea amonia e hana ai e hana ai i ka N-isopropylhydroxylamine.
ʻIke palekana:
- ʻO N-Isopropylhydroxylamine kahi mea ʻino e hiki ai ke hoʻonāukiuki a me ka wela ma ka pili ʻana me ka ʻili a me nā maka.
- E hoʻohana i nā mīkina lima pale, nā maka aniani a me nā lako pale pilikino ʻē aʻe ke hoʻohana.
- E hoʻohana i loko o kahi wahi e hoʻoheheʻe maikaʻi ʻia a pale i ka hoʻohu ʻana i kona mau mahu.
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2,6-Dimethylaniline CAS 87-62-7
ʻO 2,6-Dimethylaniline he wai melemele liʻiliʻi me ka nui o ka 0.973. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka waiʻona, etera, a hiki ke hoʻoheheʻe ʻia i loko o ka waika hydrochloric.
ʻO nā ala synthesis o 2,6-dimethylaniline ka nui o ka 2,6-dimethylphenol aminolysis method, o-methylaniline alkylation method, aniline methylation method, m-xylene disulfonation nitration method and m-xylene disulfonation method. ʻO ke ʻano hoʻohaʻahaʻa ʻana o Toluene nitration, etc.
He mea koʻikoʻi kēia huahana no ka hana ʻana i nā lāʻau pesticides a me nā lāʻau lapaʻau, a hiki ke hoʻohana ʻia ma ke ʻano he mea maka no nā huahana kemika e like me ka wai. Hiki ke puhi i ka lapalapa ahi; hoʻopili me nā mea oxidants; decomposes toxic nitrogen oxide uahi me ka wela nui.
