| Khoom npe | CAS nr | Zoo | Daim ntawv thov |
| 1-Phenyl-3-methyl-5-pyrazolone | 89-25-8 : kuv | Purity: 99% | Nws yog tsuas yog siv nyob rau hauv synthesis ntawm pyrazolone antipyretic thiab analgesic tshuaj xws li pyridoxine, antipyrine thiab aminopyrine;nws kuj yog siv rau pyrazolone acid dyes xws li kua qaub nruab nrab jujube liab BN, mus tas li daj G thiab xim zaj duab xis dyes, tshuaj tua kab thiab intermediates ntawm ib co lwm yam tshuaj zoo.Intermediates rau kev npaj ntawm pyrazolone dyes thiab kws tshuaj, thiab lwm yam. Siv raws li ib tug reagent rau kev txiav txim ntawm cobalt, tooj liab, hlau, npib tsib xee, nyiaj thiab vitamin B12, kuj siv nyob rau hauv dye synthesis, siv nyob rau hauv lub synthesis ntawm antipirin, aminopyrine, Analgin thiab lwm yam tshuaj, kev npaj cov kua qaub nruab nrab jujube liab BN, mus tas li daj G, tawv tsuag xim liab G thiab lwm yam dyes Siv Feem ntau Chemicalbook yog siv los tsim raw cov ntaub ntawv rau tshuaj antipyrine, aminopyrine, thiab anmenjing, thiab kuj yog siv rau Dyes thiab xim zaj duab xis dyes. , tshuaj tua kab thiab organic synthesis industries.Feem ntau siv nyob rau hauv zus tau tej cov tshuaj antipyrine, aminopyrine, analgin.Kuj tseem siv rau hauv dyes thiab xim zaj duab xis dyes, tshuaj tua kab thiab organic synthesis industries.Nws kuj tseem tuaj yeem siv los ua cov tshuaj reagent rau kev kuaj xyuas cov vitamin B12, CO, Fe, Cu, Ni, thiab lwm yam. Reagents rau kev kuaj xyuas cov carbohydrates los ntawm ESI/MALDI-MS Siv Reagents los kuaj xyuas cov carbohydrates los ntawm ESI/MALDI-MS.Ib puag ncig reagent |
| 1-(2'-Chloro) Phenyl-3-Methyl-5-Pyrazolone | 14580-22-4 ib | Purity: 95.00% | Siv ua intermediates rau dyes, tshuaj, tshuaj tua kab |
| 1-(3'-Sulfo)Phenyl-3-methyl-5-Pyrazolone | 119-17-5 ib | Purity: 99% | Siv raws li ib tug reactive dye intermediate |
| Meta Chloro-1-Phenyl-3-methyl-5-Pyrazolone | 90-31-3 : kuv | Purity: 98% | |
| 1-(4'-Methyl)Phenyl-3-methyl-5-Pyrazolone | 86-92-0 | Purity: 98.0% | Feem ntau yog siv los ua ib qho nruab nrab rau dyes, pigments thiab pharmaceuticals |
| 1-(2-Chloro-5-sulfophenyl)-3-methyl-5-pyrazolone | 88-76-6 | Purity: 95.0% | Intermediates rau kev npaj dyes thiab pigments |
| 1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone | 84-57-1 : kuv | Purity: 98.0% | Dawb los yog daj crystalline hmoov.Soluble hauv dej thiab ethanol, soluble hauv alkali, me ntsis soluble hauv ether.Rau cov synthesis ntawm CI Acid Yellow 17, CI Acid Txiv kab ntxwv 40, CI Reactive Yellow 1 thiab lwm yam reactive dyes |
| 3-Carbomoyl-4-methyl-6-hydroxy-n-ethyl pyridone | 29097-12-9 | Purity: 98% | Rau kev tsim cov xim daj chromatographic disperse dyes, rau kev tsim cov xim daj chromatographic reactive dyes |
