Lub Hoobkas nto moo zoo Diazolidinyl Urea cas 78491-02-8
Qhov zoo
Peb cov diazolidinyl ureas muab cov txiaj ntsig ntawm kev tshawb fawb dav dav thiab cov cuab yeej tsim kho qib siab.Cov compound no muaj zoo heev solubility thiab compatibility, ua rau nws haum rau ntau yam formulations.Nws ua hauj lwm los ntawm maj mam tso tawm formaldehyde, ib tug muaj zog antimicrobial uas thaum kawg inhibits kev loj hlob ntawm cov kab mob thiab fungi.Tsis tas li ntawd, diazolidinyl urea ua raws li qhov dav-spectrum preservative tiv thaiv ntau yam kab mob, yog li tiv thaiv cov khoom degradation.
Ntxiv nrog rau lawv cov khoom tiv thaiv corrosion zoo heev, peb cov diazolidinyl ureas kuj muaj cov thermal stability zoo, ua kom lawv cov txiaj ntsig zoo txawm tias qhov kub siab.Cov cuab yeej no ua rau nws zoo tagnrho rau kev siv ntau yam tshuaj pleev ib ce uas yuav tsum tau muaj cov txheej txheem tsim khoom kub.Tsis tas li ntawd, peb cov diazolidinyl ureas yog dawb los ntawm parabens thiab lwm yam khoom tsis zoo, ua tau raws li cov neeg siv khoom xav tau ntau ntxiv rau cov khoom xyaw ntuj thiab nyab xeeb hauv cov khoom tu tus kheej.
Hauv cov ntsiab lus, peb cov diazolidinyl urea (CAS: 78491-02-8) yog ib qho kev daws teeb meem rau cov kev xav tau ntawm cov khoom siv tshuaj pleev ib ce thiab kev saib xyuas tus kheej.Nrog rau lawv cov peev xwm antimicrobial, compatibility nrog ntau yam formulations, thiab thermal stability, peb cov khoom lav lub txee lub neej ntev thiab zoo ib yam rau koj cov khoom.Cia siab rau peb txoj kev mob siab rau kev ua tau zoo thaum peb txuas ntxiv xa cov kev daws teeb meem tshiab los txhim kho kev ua tau zoo thiab kev ua neej ntev ntawm koj cov kev tsim kho kom zoo nkauj.
Specification
Qhov tshwm sim | Dawb crystalline hmoov | Ua raws |
Nitrogen cov ntsiab lus (%) | 19.00-21.00 Nws | 20.20 Nws |
tsw | Tsis muaj lossis yam ntxwv Mild | Ua raws |
Solubility | Soluble hauv dej, me ntsis soluble hauv cawv | Ua raws |
Poob ntawm ziab (%) | ≤ 3.0 | 0.88 ib |
Residue ntawm ignition (%) | ≤ 3.0 | 2.6 |
PH (1% aqueous tov) | 5.0-7.0 Nws | 6.65 ib |
Apha xim | 15 | 13 |
Heavy hlau (Pb) | 10 ppm | 1.1 |