Iimveliso

  • Phenylacetyl Chloride

    Phenylacetyl Chloride

    Gcina kwindawo epholileyo, eyomileyo nengena umoya.Zigcine kude nomlilo kunye nobushushu.Iphakheji kufuneka ivalwe kwaye ingabi namanzi.Kufuneka igcinwe ngokwahlukileyo kwi-oxidant, alkali kunye neekhemikhali ezidliwayo, kunye nokugcinwa okuxubileyo kufuneka kugwenywe.Izixhobo zokucima umlilo zeentlobo ezahlukeneyo kunye nobungakanani ziya kubonelelwa.Indawo yokugcina iya kuxhotyiswa ngezixhobo zonyango olungxamisekileyo oluvuzayo kunye nezixhobo ezifanelekileyo zokugcina.

  • I-P-cresol

    I-P-cresol

    Le mveliso yimathiriyeli ekrwada yokwenza i-antioxidant i-2,6-di-tert-butyl-p-cresol kunye nerabha yokulwa ne-antioxidant.Kwangaxeshanye, ikwayinto ebalulekileyo ekrwada esisiseko kwimveliso ye-TMP yamayeza kunye nedayi ye-coricetin sulfonic acid.1. I-GB 2760-1996 luhlobo lweziqholo ezidliwayo ezivunyelwe ukuba zisetyenziswe.

  • I-P-tolonitrile

    I-P-tolonitrile

    Izilumkiso zothutho: phambi kothutho, khangela ukuba isingxobo sokupakisha sigqityiwe kwaye sitywinwe, kwaye uqinisekise ukuba isikhongozeli asivuzi, asivuki, siwe okanye sonakaliswe ngexesha lothutho.Akuvumelekanga ngokungqongqo ukuxuba kunye ne-acids, i-oxidants, ukutya kunye nezongezo zokutya.

  • I-P-toluic Acid

    I-P-toluic Acid

    Ilungiswa nge-catalytic oxidation ye-p-xylene ngomoya.Xa kusetyenziswa indlela yoxinzelelo lwe-atmospheric, i-xylene kunye ne-cobalt naphthenate inokongezwa kwi-reaction pot, kwaye umoya ungeniswe xa ufudumeza ukuya kuma-90 ℃.Ubushushu bokusabela bulawulwa kwi-110-115 ℃ malunga neeyure ezingama-24, kwaye malunga ne-5% ye-p-xylene iguqulwa ibe yi-p-methylbenzoic acid.

  • 4-(Chloromethyl)Tolunitrile

    4-(Chloromethyl)Tolunitrile

    Phakathi kwepyrimethamine.Isetyenziswe ekwenzeni i-p-chlorobenzyl alcohol;p-chlorobenzaldehyde;p-chlorobenzene acetonitrile, njl.

  • I-4-tert-Butylphenol

    I-4-tert-Butylphenol

    I-P-tert-butylphenol inezixhobo zokulwa ne-antioxidant kwaye ingasetyenziselwa njenge-stabilizer yerabha, isepha, i-hydrocarbons e-chlorinated kunye nemicu egayiweyo.I-Absorbers ye-UV, i-anti-cracking agents ezifana ne-pesticides, i-rubber, iipeyinti, njl. Umzekelo, isetyenziswe njenge-stabilizer ye-polycarbon resin, i-tert-butyl phenolic resin, i-epoxy resin, i-polyvinyl chloride, kunye ne-styrene.

  • 2,4,6-Trimethylaniline

    2,4,6-Trimethylaniline

    I-2,4,6-Trimethylaniline yindawo ephakathi esetyenziswa kakhulu kwidayi, i-pesticides kunye namanye amashishini.Izinto eziluhlaza zokwenziwa kwe-mesitidine yi-mesitylene, ekhoyo kwi-petroleum.Ngokufezekiswa kwemveliso yemveliso enkulu e-China, ukuveliswa kwe-mesitylene kuye kwaqhubeka kwanda, ngoko ke ukuphuhliswa kweemveliso zayo ezisezantsi kuye kwafumana ingqalelo ngakumbi nangakumbi.

  • 4,4′-Bis(chloromethyl)-1,1′-Biphenyl

    4,4′-Bis(chloromethyl)-1,1′-Biphenyl

    Ingundoqo ephakathi kwi-synthesis ye-biphenyl bisphenylacetylene fluorescent whitening agent CBS-X kunye ne-CBS-127.Inokusetyenziswa kwakhona njengeyeza okanye i-resin ephakathi.

  • 2-Amino-p-cresol

    2-Amino-p-cresol

    Isetyenziswa njengedayi ephakathi, kwaye ikwasetyenziswa kulungiselelo lwe-fluorescent whitening agent agent intermediates, kwaye isetyenziswa kwimveliso ye-fluorescent whitening agent DT.

  • O-Amino-p-Chlorophenol

    O-Amino-p-Chlorophenol

    Ukuveliswa kwe-2-nitro-p-chlorophenol: Ukusebenzisa i-p-chlorophenol njengento eluhlaza, i-nitrification nge-nitric acid.Yongeza i-p-chlorophenol ehlanjululweyo ngokukhawuleza kwitanki evuselelweyo kunye ne-30% ye-nitric acid, gcina ubushushu ku-25-30., xuba malunga neeyure ze-2, yongeza umkhenkce ukuze uphole ngaphantsi kwe-20, i-precipitate, ihluzo, kwaye uhlambe ikhekhe lokucoca kwi-Congo Red, imveliso ye-2-nitrop-chlorophenol ifunyenwe.

  • O-Amino-P- Butyl Phenol

    O-Amino-P- Butyl Phenol

    Ukwenza i-fluorescent whitening agents OB, MN, EFT, ER, ERM kunye nezinye iimveliso.

  • I-Phthalaldehyde

    I-Phthalaldehyde

    Ama-reagents okuhlalutya kwintsimi yeekhemikhali: njenge-amine alkaloid reagent, isetyenziselwa ukumisela i-amine yokuqala kunye ne-peptide bond decomposition products by fluorescence method.2. I-Organic synthesis: kwakhona i-pharmaceutical intermediate.3. I-reagent ye-Fluorescent, esetyenziselwa ukuhlukana kwangaphambili kwekholomu ye-HPLC ye-amino acid derivatives kunye ne-flow cytometry ukulinganisa iqela le-thiol yeprotheni.