Ngwaahịa

  • Phenylacetyl chloride

    Phenylacetyl chloride

    Chekwaa n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na nke ọma.Wepụ ọkụ na isi okpomọkụ.A ghaghị imechi ngwugwu ahụ na enweghị mmiri.Ekwesịrị ịchekwa ya iche site na oxidant, alkali na kemịkalụ oriri, na nchekwa dị iche iche kwesịrị izere.A ga-enye ngwa ọgụ ọkụ nke ụdị dị iche iche na ọnụ ọgụgụ kwekọrọ.Ebe nchekwa ahụ ga-enwe akụrụngwa ọgwụgwọ mberede na-agbapụta na ihe nchekwa kwesịrị ekwesị.

  • P-cresol

    P-cresol

    Ngwaahịa a bụ akụrụngwa maka imepụta antioxidant 2,6-di-tert-butyl-p-cresol na rubber antioxidant.N'otu oge ahụ, ọ bụkwa ihe dị mkpa bụ isi akụrụngwa maka mmepụta nke ọgwụ TMP na agba coricetin sulfonic acid.1. GB 2760-1996 bụ ụdị ihe oriri na-esi ísì ụtọ kwere ka ejiri ya mee ihe.

  • P-tolonitrile

    P-tolonitrile

    Akpachara anya maka njem: tupu njem ụgbọ njem, lelee ma akpa nkwakọ ngwaahịa ezuola ma mechie ya, wee hụ na akpa ahụ anaghị agbapụta, daa, daa ma ọ bụ mebie n'oge njem.A machibidoro ya ịgwakọta ya na acid, oxidants, nri na ihe mgbakwunye nri.

  • P-toluic acid

    P-toluic acid

    A na-akwado ya site na catalytic oxidation nke p-xylene nwere ikuku.Mgbe a na-eji usoro nrụgide ikuku, xylene na cobalt naphthenate nwere ike ịgbakwunye n'ime ite mmeghachi omume, na ikuku na-ewebata mgbe ikpo ọkụ na 90 ℃.A na-achịkwa okpomọkụ mmeghachi omume na 110-115 ℃ maka ihe dị ka awa 24, na ihe dịka 5% nke p-xylene na-agbanwe na p-methylbenzoic acid.

  • 4- (Chloromethyl) Tolunitrile

    4- (Chloromethyl) Tolunitrile

    Ọkara nke pyrimethamine.A na-eji p-chlorobenzyl mmanya na-emepụta ihe;p-chlorobenzaldehyde;p-chlorobenzene acetonitrile, wdg.

  • 4-tert-Butylphenol

    4-tert-Butylphenol

    P-tert-butylphenol nwere ihe ndị na-akpata antioxidant na enwere ike iji ya dị ka ihe nkwụnye maka rọba, ncha, hydrocarbons chlorinated na eriri gbazere.UV absorbers, mgbochi cracking elekọta mmadụ dị ka pesticides, roba, agba, wdg Dị ka ihe atụ, ọ na-eji dị ka a stabilizer maka polycarbon resin, tert-butyl phenolic resin, epoxy resin, polyvinyl chloride, na styrene.

  • 2,4,6-Trimethylaniline

    2,4,6-Trimethylaniline

    2,4,6-Trimethylaniline bụ ihe etiti a na-ejikarị eme ihe na agba, pesticides na ụlọ ọrụ ndị ọzọ.Ngwa ngwa maka njikọ nke mesitidine bụ mesitylene, nke dị na mmanụ ala.N'ịghọta nnukwu mmepụta mmepụta ihe na China, mmepụta nke mesitylene anọgidewo na-abawanye, ya mere mmepe nke ngwaahịa ndị dị n'okpuru ala enwetawo nlebara anya karị.

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

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

    Isi ihe etiti maka njikọ nke biphenyl bisphenylacetylene fluorescent onye na-acha ọcha CBS-X na CBS-127.Enwere ike iji ya dị ka ọgwụ ma ọ bụ resin intermediate.

  • 2-Amino-p-cresol

    2-Amino-p-cresol

    A na-eji ya dị ka agba agba agba, ma na-ejikwa ya na nkwadebe nke fluorescent whitening agent dye intermediates, na-eji na mmepụta nke fluorescent whitening agent DT.

  • O-Amino-p-Chlorophenol

    O-Amino-p-Chlorophenol

    Mmepụta nke 2-nitro-p-chlorophenol: Iji p-chlorophenol dị ka akụrụngwa, nitrification na nitric acid.Tinye p-chlorophenol distilled nwayọọ nwayọọ n'ime tank nke nwere 30% nitric acid, debe okpomọkụ na 25-30., kpalie ihe dị ka awa 2, tinye ice ka ọ dị jụụ n'okpuru 20, kposara, nzacha, ma saa achicha nzacha na Congo Red, ngwaahịa 2-nitrop-chlorophenol nwetara.

  • O-Amino-P- Butyl Phenol

    O-Amino-P- Butyl Phenol

    Iji mee fluorescent whitening agents OB, MN, EFT, ER, ERM na ngwaahịa ndị ọzọ.

  • Phthalaldehyde

    Phthalaldehyde

    Analytical reagents na kemikal ubi: dị ka amine alkaloid reagent, ọ na-eji na-ekpebi isi amine na peptide bond decomposition ngwaahịa site fluorescence usoro.2. Organic synthesis: nakwa a ọgwụ intermediate.3. Fluorescent reagent, eji maka tupu kọlụm HPLC nkewa nke amino acid ewepụtara na eruba cytometry tụọ thiol otu protein.