UV 538 CAS 2985-59-3
UV 538 tsis muaj tshuaj lom, tsis kub hnyiab, tsis tawg, tsis xeb, ruaj khov cia khoom zoo, tuaj yeem nqus tau 270-340nm ultraviolet lub teeb, tiv thaiv cov khoom polymer los ntawm kev laus, tawg thiab hloov pauv brittle, ua rau lub neej ua haujlwm ntawm cov khoom ntev dua. Cov mis molecular ntawm UV-1200 yog C25H34O3, thiab lub ultraviolet absorber UV-1200 yog hloov UV-531 thiab UV-9.
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Qhov kub yaj | 49-50 °C |
| Kub taw tes | 506.3±35.0 °C (Kwv yees) |
| Qhov Ceev | 1.029±0.06 g/cm3(Kwv yees) |
| Cov coefficient ntawm acidity (pKa) | 7.58±0.35(Kwv yees) |
UV nqus UV-1200 yog hloov UV-531 thiab UV-9. Cov khoom tsis muaj tshuaj lom, tsis kub hnyiab, tsis tawg, tsis xeb, ruaj khov cia khoom zoo, tuaj yeem nqus tau 270-340nm ultraviolet lub teeb, Chemicalbook los tiv thaiv kev laus, tawg thiab brittle polymer cov ntaub ntawv, ua rau lub neej ua haujlwm ntawm cov khoom ntev dua. Vim nws qhov kev ua tau zoo heev, nws yog siv dav hauv polyethylene, polypropylene, acrylic, ntau yam tshuaj pleev xim zoo thiab xim tsheb txawv teb chaws.
25kg / nruas lossis raws li cov neeg siv khoom xav tau.
UV 538 CAS 2985-59-3
UV 538 CAS 2985-59-3












