Nā huahana
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Phenylacetyl Chloride
E mālama i loko o kahi hale kūʻai maloʻo, maloʻo a maikaʻi.E mālama i ke ahi a me ke kumu wela.Pono e hoʻopaʻa ʻia ka pūʻolo a ʻaʻohe wai.Pono e mālama ʻokoʻa ʻia mai ka oxidant, alkali a me nā kemika edible, a pono e pale ʻia ka waiho ʻana.E hāʻawi ʻia nā lako hana ahi o nā ʻano like ʻole a me ka nui.Pono e hoʻolako ʻia ka wahi mālama me nā lako lapaʻau ulia pōpilikia a me nā mea mālama pono.
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P-cresol
ʻO kēia huahana ka mea maka no ka hana ʻana i ka antioxidant 2,6-di-tert-butyl-p-cresol a me ka antioxidant rubber.I ka manawa like, he kumu waiwai nui ia no ka hana ʻana i ka TMP lāʻau lapaʻau a me ka waika coricetin sulfonic acid.1. ʻO GB 2760-1996 kahi ʻano mea ʻala hiki ke hoʻohana ʻia.
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P-tolonitrile
ʻO ka mālama ʻana no ka lawe ʻana: ma mua o ka lawe ʻana, e nānā inā paʻa a hoʻopaʻa ʻia ka pahu pahu, a e hōʻoia ʻaʻole e kahe ka pahu, hāʻule, hāʻule a pōʻino paha i ka wā o ka lawe ʻana.Ua kapu loa ia e hui me ka waika, oxidants, meaʻai a me nā meaʻai.
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P-toluic Acid
Hoʻomākaukau ʻia e ka catalytic oxidation o p-xylene me ka ea.Ke hoʻohana ʻia ke ʻano kaomi o ka lewa, hiki ke hoʻohui ʻia ka xylene a me ka cobalt naphthenate i loko o ka ipu hao, a hoʻokomo ʻia ka ea i ka wā e hoʻomehana ai i 90 ℃.Mālama ʻia ka mahana hopena ma 110-115 ℃ ma kahi o 24 mau hola, a ma kahi o 5% o ka p-xylene i hoʻololi ʻia i ka waikawa p-methylbenzoic.
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4-(Chloromethyl)Tolunitril
Ka waena o pyrimethamine.Hoʻohana ʻia i ka hana ʻana i ka waiʻona p-chlorobenzyl;p-chlorobenzaldehyde;p-chlorobenzene acetonitrile, etc.
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4-tert-Butylphenol
He mau waiwai antioxidant ka P-tert-butylphenol a hiki ke hoʻohana ʻia ma ke ʻano he stabilizer no ka lāʻau, kopa, chlorinated hydrocarbons a me nā fibers digested.UV absorbers, anti-cracking agents e like me pesticides, rubber, pena, etc. No ka laʻana, ua hoʻohana 'ia e like me ka stabilizer no ka polycarbon resin, tert-butyl phenolic resin, epoxy resin, polyvinyl chloride, a me styrene.
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2,4,6-Trimethylaniline
ʻO 2,4,6-Trimethylaniline kahi mea waena i hoʻohana nui ʻia i nā mea pena, nā pesticides a me nā ʻoihana ʻē aʻe.ʻO ka mea maka no ka synthesis o ka mesitidine he mesitylene, aia i loko o ka ʻaila.Me kaʻikeʻana i ka hanaʻoihanaʻoihana nui ma Kina, ua hoʻomauʻia ka hoʻonuiʻana o ka mesitylene, no laila ua loaʻa i ka hoʻomohalaʻana o kāna mau huahana i lalo.
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4,4′-Bis(chloromethyl)-1,1′-Biphenyl
ʻO ke kī waena no ka synthesis o biphenyl bisphenylacetylene fluorescent whitening agent CBS-X a me CBS-127.Hiki ke hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau a i ʻole resin intermediate.
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2-Amino-p-cresol
Hoʻohana ʻia ma ke ʻano he kala waena, a hoʻohana ʻia hoʻi i ka hoʻomākaukau ʻana i nā mea hoʻonaninani fluorescent whitening dye intermediates, a hoʻohana ʻia i ka hana ʻana o ka fluorescent whitening agent DT.
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O-Amino-p-Chlorophenol
Ka hana ʻana o 2-nitro-p-chlorophenol: Ke hoʻohana nei i ka p-chlorophenol ma ke ʻano he maka, ka nitrification me ka waikawa nitric.E hoʻohui mālie i ka p-chlorophenol i hoʻoheheʻe ʻia i loko o ka pahu i hoʻoulu ʻia me 30% nitric acid, mālama i ka mahana ma 25-30.℃, e hoʻoulu no kahi o 2 mau hola, e hoʻohui i ka hau e hoʻomaʻalili ma lalo o 20℃, precipitate, kānana, a holoi i ka kānana keke i Congo Red, loaʻa ka huahana 2-nitrop-chlorophenol.
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O-Amino-P- Butyl Phenol
No ka hana ʻana i nā mea keʻokeʻo fluorescent OB, MN, EFT, ER, ERM a me nā huahana ʻē aʻe.
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Phthalaldehyde
Analytical reagents i ke kula kemika: ma ke ano he amine alkaloid reagent, ua hoʻohana ʻia e hoʻoholo i nā huahana decomposition amine a me ka peptide bond ma ke ʻano fluorescence.2. Organic synthesis: he lāʻau waena hoʻi.3. Fluorescent reagent, hoʻohana ʻia no ka hoʻokaʻawale ʻana o ka HPLC ma mua o ke kolamu o nā derivatives amino acid a me ka cytometry kahe e ana i ka pūʻulu thiol o ka protein.
