Chaw tsim tshuaj paus Zoo Nqe FORMAMIDE CAS: 75-12-7

1. Formamide yog siv los ua softener thiab hnyav rau tsiaj cov kua nplaum thiab ntawv, nyob rau hauv spinning ntawm acrylonitrile copolymer, nyob rau hauv lub polymerization ntawm unsaturated amines, raws li ib tug hnyav nyob rau hauv kev tsim tshuaj, raws li ib tug hnyav rau cov roj purification, thiab rau cov saum toj no-hais. cov khoom tawg.Siv los ua ib qho nruab nrab los ua ke cov tshuaj imidazole, pyrimidine, 1,3,5-triazine, caffeine, theophylline, theobromine.Siv los ua cov khoom siv raw rau dyes, fragrances, pigments, adhesives, textile auxiliaries, paper treatment agents, etc. Raw khoom rau zus tau tej cov formic acid thiab dimethylformamide, thiab lwm yam.

2. Siv los ua raw khoom rau synthesizing imidazole, pyrimidine, 1,3,5-triazine, caffeine, hnyav rau spinning ntawm acrylonitrile copolymer, antistatic txheej ntawm cov khoom yas, thiab lwm yam.

3. Formamide muaj zog reactivity thiab tshwj xeeb dissolving muaj peev xwm, thiab yuav siv tau raws li raw khoom rau organic synthesis, daim ntawv kho tus neeg sawv cev, softener rau fiber kev lag luam, softener rau tsiaj kua nplaum, thiab raws li ib tug analytical reagent rau kev txiav txim ntawm amino acid cov ntsiab lus nyob rau hauv mov. .Nyob rau hauv cov organic synthesis, nws yog feem ntau siv nyob rau hauv cov tshuaj, thiab kuj muaj ntau yam siv tshuaj tua kab, dyes, pigments, fragrances, thiab auxiliaries.Nws kuj yog ib qho zoo heev organic hnyav, feem ntau yog siv nyob rau hauv lub spinning ntawm acrylonitrile copolymer thiab ion pauv resin, nrog rau cov antistatic txheej los yog conductive txheej ntawm cov khoom yas.Tsis tas li ntawd, nws kuj yog siv rau kev sib cais chlorosilane, purifying roj thiab lwm yam.Formamide tuaj yeem ua rau muaj kev cuam tshuam ntau yam.Ntxiv nrog rau cov ntaub ntawv tshuaj tiv thaiv uas muaj peb lub hydrogens, nws tuaj yeem ua rau lub cev qhuav dej, de-CO, kev qhia txog cov amino pawg, kev taw qhia ntawm pawg acyl thiab cyclization.Siv lub voj voog ua piv txwv.Diethyl malonate yog cyclized nrog formamide kom tau 4,6-dihydroxypyrimidine, ib nrab ntawm cov vitamin B4.Cyclization ntawm anthranilic acid thiab amide kom tau qhov nruab nrab quinazolone-4 ntawm antiarrhythmic tsis tu ncua roline.Cyclization ntawm 3-amino-4-ethoxycarbonylpyrazole thiab formamide kom tau txais xanthine oxidase inhibitor allopurinol.Ethylenediaminetetraacetic acid thiab formamide yog cyclized kom tau txais cov tshuaj tiv thaiv kab mob ethyleneimine.Lub cyclization ntawm methylethyl methoxymalonate thiab formamide yields disodium 5-methoxy-4,6-dihydroxypyrimidine, ib nrab ntawm sulfonamides.

4. Siv ua analytical reagent, hnyav thiab softener, kuj siv hauv organic synthesis.

5. Siv hauv kev lag luam tshuaj thiab tshuaj tua kab.