Mahareng
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Tris(hydroxymethyl) Methyl Aminomethane THAM
E sebelisoa haholo ho li-intermediates tsa meriana le li-reagents tsa biochemical.Bohareng ba fosfomycin, e boetse e sebelisoa e le vulcanization accelerator, cosmetics (cream, lotion), oli ea diminerale, parafine emulsifier, buffer biological, biological buffer Agent.
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M-Phthalaldehyde
M-phthalaldehyde e sebelisoa ho li-intermediate tsa meriana, li-fluorescent lighteners, joalo-joalo.
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1,4-Naphthalene Dicarboxylic Acid
1-methyl-4-acetylnaphthalene le potassium dichromate li entsoe ka oxidized bakeng sa 18h ho 200-300 ℃ le hoo e ka bang 4MPa;1,4-dimethylnaphthalene e ka boela ea fumanoa ka mokelikeli oa mohato oa oxidation ho 120 ℃ le hoo e ka bang 3kpa ka cobalt manganese bromide e le catalyst.
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2,5-Thiophenedicarboxylic Acid
Adipic acid le thionyl chloride li ne li tsoakoa ka karo-karolelano ea boima ba 1: (6-10) 'me ea refluxed bakeng sa 20-60 h boteng ba pyridine catalyst.Sehlahisoa se ile sa fetoha mouoane 'me se setseng se futhumetse ho 140-160 ℃ bakeng sa 3-7 H. Thiophene-2,5-dicarboxylic acid e ile ea fumanoa ka phekolo ea sodium hydroxide, precipitation ea acid, filtration, decolorization le tlhoekiso.
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Phenylacetyl Chloride
Boloka sebakeng sa polokelo se pholileng, se omeletseng le se nang le moea o motle.Qoba hole le mollo le mohloli oa mocheso.Sephutheloana se tlameha ho koaloa 'me se se na mongobo.E lokela ho bolokoa ka thoko ho oxidant, alkali le lik'hemik'hale tse jeoang, 'me polokelo e tsoakiloeng e lokela ho qojoa.Ho tla fanoa ka lisebelisoa tsa ho tima mollo tsa mefuta e fapaneng le bongata.Sebaka sa polokelo se tla ba le lisebelisoa tsa kalafo ea tšohanyetso tse lutlang le lisebelisoa tse loketseng tsa polokelo.
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P-cresol
Sehlahisoa sena ke thepa e tala bakeng sa ho etsa antioxidant 2,6-di-tert-butyl-p-cresol le rabara antioxidant.Ka nako e ts'oanang, e boetse e le lisebelisoa tsa bohlokoa tsa motheo bakeng sa tlhahiso ea TMP ea meriana le dae ea coricetin sulfonic acid.1. GB 2760-1996 ke mofuta oa linoko tse jeoang tse lumelletsoeng ho sebelisoa.
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P-tolonitrile
Litlhokomelo bakeng sa lipalangoang: pele ho lipalangoang, hlahloba hore na setshelo sa liphutheloana se phethiloe ebile se tiisitsoe, 'me u netefatse hore setshelo ha se lutle, ha se oa, sa oa kapa sa senyeha nakong ea lipalangoang.E thibetsoe ka thata ho kopanya le li-acids, li-oxidants, lijo le li-additives tsa lijo.
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P-toluic acid
E lokiselitsoe ke catalytic oxidation ea p-xylene ka moea.Ha ho sebelisoa mokhoa oa khatello ea sepakapaka, xylene le cobalt naphthenate li ka eketsoa ka pitseng ea karabelo, 'me moea o hlahisoa ha ho futhumala ho 90 ℃.Mocheso oa karabelo o laoloa ho 110-115 ℃ ka lihora tse ka bang 24, 'me hoo e ka bang 5% ea p-xylene e fetoloa ho p-methylbenzoic acid.
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4-(Chloromethyl)Tolunitrile
Bohareng ba pyrimethamine.E sebelisoa ha ho etsoa joala ea p-chlorobenzyl;p-chlorobenzaldehyde;p-chlorobenzene acetonitrile, joalo-joalo.
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4-tert-Butylphenol
P-tert-butylphenol e na le thepa ea antioxidant 'me e ka sebelisoa e le stabilizer bakeng sa rabara, sesepa, li-hydrocarbon tse chlorine le likhoele tse siloeng.Lisebelisoa tsa UV, li-anti-cracking agents tse kang chefo e bolaeang likokoanyana, rabara, lipente, joalo-joalo Ka mohlala, e sebelisoa e le stabilizer bakeng sa polycarbon resin, tert-butyl phenolic resin, epoxy resin, polyvinyl chloride, le styrene.
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2,4,6-Trimethylaniline
2,4,6-Trimethylaniline ke ea mahareng e sebelisoang haholo ho dae, chefo e bolaeang likokoanyana le liindasteri tse ling.Lintho tse tala bakeng sa motsoako oa mesitidine ke mesitylene, e teng ka petroleum.Ka ho phethahala ha lihlahisoa tse kholo tsa indasteri Chaena, tlhahiso ea mesitylene e 'nile ea tsoela pele ho eketseha, kahoo nts'etsopele ea lihlahisoa tsa eona tse tlaase li fumane tlhokomelo e eketsehileng.
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4,4′-Bis(chloromethyl)-1,1′-Biphenyl
Ntho e ka sehloohong e bohareng bakeng sa motsoako oa biphenyl bisphenylacetylene fluorescent whitening agent CBS-X le CBS-127.E ka boela ea sebelisoa e le meriana kapa resin bohareng.
