UV absorber UV BP-6 CAS 131-54-4

CAS:131-54-4

Molecular formula:C15H14O5

Kulemera kwa Molecular:274.27

EINECS:205-027-3

Mawu ofanana ndi mawu:Benzophenone, 2,2'-dihydroxy-4,4'-dimethoxy-;bis (2-hydroxy-4-methoxyphenyl) -methanon;CyasorbUV12;2,2-DIHDROXY-4,Chemicalbook4-DIMETHOXYBENZOPHENONE;UV-6,BP-6;UVabsorberUVBP-6

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Kodi UV absorber UV BP-6 CAS 131-54-4 ndi chiyani?

Malo osungunuka a UV-BP-6 ndi 139-140 ° C. UV absorber UV BP-6 imasungunuka mu ethyl acetate, methyl ethyl ketone ndi toluene, ndipo sichisungunuka m'madzi.UV-absorber UV-BP-6 ndi kristalo wonyezimira wachikasu.UV-BP-6 choyezera UV-BP-6 ndi choyaka ndipo chimapangitsa utsi ndi kuwonongeka kwa kutentha.

Kufotokozera

Kanthu	Kufotokozera
Malo osungunuka	133-136 °C (kuyatsa)
Malo otentha	377.26°C (kuyerekeza molakwika)
Kuchulukana	1.2662 (kuyerekeza movutikira)
Acidity coefficient (pKa)	6.81±0.35(Zonenedweratu)
Refractive index	1.5000
LogP	3.9-4.1

Kugwiritsa ntchito

UV-BP-6 absorber ndi yoyenera polyvinyl chloride, acrylic resin, epoxy resin, phenolic resin, cellulose nitrate ndi polyurethane.UV absorber UV BP-6 ndi benzophenone ultraviolet absorber.Uv absorber ndiye chokhazikika chokhazikika chomwe chimagwiritsidwa ntchito ngati ultraviolet absorber, chomwe chimagwiritsidwa ntchito kwambiri mu utoto ndi mapulasitiki.