o-Phenylenediamine (OPD) CAS 95-54-5 Purity ≥99.5% (GC)

o-Phenylenediamine (OPD) (CAS: 95-54-5) yog qhov yooj yim tshaj plaws aromatic diamine.Muaj peb lub isomers, uas yog o-Phenylenediamine, m-Phenylenediamine thiab p-Phenylenediamine.o-Phenylenediamine cov xim yog yooj yim hloov thaum raug huab cua, los ntawm dawb mus rau daj, xim av, ntshav, thiab thaum kawg mus rau dub.
o-phenylenediamine muaj cov khoom siv tshuaj lom neeg, muaj peev xwm muaj cov tshuaj tiv thaiv condensation nrog cov kua qaub, aldehydes, ketones thiab lwm cov tebchaw, tsim cov tshuaj heterocyclic;Nws tuaj yeem muaj oxidation, condensation, hloov pauv thiab diazotization cov tshuaj tiv thaiv.
Phenylenediamine yog siv los ua qhov taw qhia fluorescent thiab chromatographic tsom xam reagent.Nws yog siv rau kev txheeb xyuas cov tooj liab, kub, hlau, magnesium, vanadium, ammonia, hydrogen sulfide, sulfur dioxide thiab chromic oxide, thiab lwm yam, thiab tsim azo dyes, plaub dyeing thiab cov ntaub ntawv yees duab., Printing thiab dyeing kev lag luam.
1. Nws tuaj yeem siv los ua cationic dye intermediates, ua cov khoom siv tseem ceeb ntawm cov tshuaj tua kab, carbendazim thiab lwm yam fungicides.
2. Nws tuaj yeem siv los ua analytical reagent, qhov taw qhia fluorescent, kuj siv rau hauv cov organic thiab dye synthesis.Nws tuaj yeem siv los ua ib qho tseem ceeb hauv kev tsim khoom ntawm lwm cov tshuaj zoo, tshuaj tua kab, tshuaj thiab dyes, pigments, thiab fungicides, vulcanization accelerators rau roj hmab, cov neeg tsim khoom rau kev lag luam duab, plaub hau dyes thiab plaub hau dyes.Nws kuj yog siv nyob rau hauv cov plaub hau dye formulation, raws li ib tug yees duab tsim tus neeg sawv cev, thiab nyob rau hauv organic synthesis.
3. Phenylenediamine yog qhov nruab nrab ntawm fungicide carbendazim, methyl thiophanate, thiab thiabendazole, tab sis kuj yog insecticides quinalphos intermediates.