Hangzhou Leap Chem Co., Ltd. yog ib qho ntawm cov tuam txhab tshaj lij thiab cov neeg muag khoom ntawm 1,3-dimethyl-5-pyrazolone 丨cas 2749-59-9 hauv Suav teb. Txais tos rau kev lag luam wholesale kev cai ua cov khoom lag luam ntawm tus nqi sib tw los ntawm peb lub hoobkas. Rau cov khoom pheej yig dua, tiv tauj peb tam sim no.
Specifications
| Qhov tshwm sim | Lub teeb daj mus rau cov khoom dawb |
| Purity | 98% min |
| Dej | 0.5% max |
| Residue ntawm ignition | 0.5% max |
Daim ntawv thov
1,3-Dimethyl-5-pyrazolone feem ntau yog siv los ua ib qho nruab nrab hauv cov organic synthesis, tshwj xeeb tshaj yog nyob rau hauv kev tsim cov dyes, pigments, pharmaceuticals, thiab tshuaj tshwj xeeb. Nws ua lub luag haujlwm tseem ceeb hauv kev tsim cov azo dyes thiab cov tshuaj yees duab, qhov twg nws cov nplhaib pyrazolone reactive ua kom muaj txiaj ntsig zoo sib txuas thiab kev tsim xim. Hauv kev tshawb fawb tshuaj thiab tshuaj zoo synthesis, lub compound yog siv los ua ib lub tsev thaiv rau kev tsim heterocyclic systems thiab functional molecules nrog tailored zog. Nws kuj tseem siv rau hauv analytical chemistry raws li ib qho reagent rau derivatization thiab colorimetric cov tshuaj tiv thaiv, txhawb kev soj ntsuam zoo thiab ntau. Hauv cov chaw soj ntsuam kev tshawb fawb, 1,3-dimethyl-5-pyrazolone yog siv los tshawb nrhiav cov tshuaj tiv thaiv uas cuam tshuam nrog pyrazole derivatives thiab tsim txoj hauv kev tshiab rau cov tshuaj heterocyclic.
Cov txiaj ntsig
Qhov sib xyaw ua ke muaj ntau yam txiaj ntsig vim nws qhov zoo - cov qauv tshuaj lom neeg thiab ntau yam reactivity. Nws cov tub ntxhais pyrazolone nkag tau yooj yim rau hauv condensation, hloov pauv, thiab kev sib txuas lus, tso cai rau kev sib txuas ntawm ntau yam derivatives nrog cov txiaj ntsig zoo ib yam. Lub xub ntiag ntawm methyl pab pawg txhim kho kev ruaj ntseg thaum tswj kom muaj kev ua haujlwm txaus, ua kom muaj kev tswj xyuas kev hloov pauv hauv ntau cov txheej txheem - kauj ruam. Nws ua kom pom kev sib raug zoo nrog cov kuab tshuaj thiab cov tshuaj reagents, ua kom yooj yim cov tshuaj tiv thaiv teeb thiab purification. Nws tus cwj pwm tuaj yeem ua tau zoo thiab kev ua tau zoo dua qub txhawb nqa cov txiaj ntsig siab thiab txo cov khoom tsim tawm, uas yog qhov zoo rau ob qho tib si kev sim- nplai thiab kev lag luam- nplai synthesis. Cov khoom no ua rau nws muaj kev ntseeg siab nruab nrab rau cov ntawv thov uas xav tau qhov tseeb thiab kev ua haujlwm zoo.
Xaus
1,3-Dimethyl-5-pyrazolone yog ntau yam thiab muaj kev ntseeg siab nruab nrab siv dav hauv cov tshuaj dye chemistry, kev tshawb fawb tshuaj, thiab tshwj xeeb tshuaj synthesis. Nws txoj kev siv dav dav, ua ke nrog cov txiaj ntsig xws li tshuaj lom neeg ruaj khov, tswj kev ua haujlwm, thiab kev ua haujlwm zoo ib yam, ua rau nws yog ib qho tseem ceeb hauv cov organic chemistry niaj hnub no. Lub compound txuas ntxiv txhawb kev tsim cov khoom siv tau zoo thiab kev txhim kho cov txheej txheem heterocyclic siab heev.
Cim npe nrov: 1,3-dimethyl-5-pyrazolone CAS 2749-59-9 Tuam Tshoj 1,3-dimethyl-5-pyrazolone 丨cas 2749-59-9 manufacturers, lwm tus neeg, Hoobkas
