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

CAS:131-54-4

Cov mis molecular:C15H14O5

Qhov Hnyav Molecular:274.27

EINECS:205-027-3

Cov lus txhais: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

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

UV absorber UV BP-6 CAS 131-54-4 yog dab tsi?

Lub ntsiab lus yaj ntawm UV absorber UV-BP-6 yog 139-140 ° C. UV absorber UV BP-6 yaj tau hauv ethyl acetate, methyl ethyl ketone thiab toluene, thiab tsis yaj hauv dej. UV absorber UV-BP-6 yog lub teeb daj siv lead ua. UV absorber UV-BP-6 yog flammable thiab txhawb pa luam yeeb los ntawm thermal decomposition.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Qhov kub yaj	133-136 ° C (lit.)
Kub taw tes	377.26°C (kwv yees li qub)
Qhov Ceev	1.2662 (kwv yees li qub)
Cov coefficient ntawm acidity (pKa)	6.81 ± 0.35 (Kwv yees)
Cov ntsuas kev cuam tshuam	1.5000
LogP	3.9-4.1

Daim Ntawv Thov

UV absorber UV-BP-6 yog tsim rau polyvinyl chloride, acrylic resin, epoxy resin, phenolic resin, cellulose nitrate thiab polyurethane. UV absorber UV BP-6 yog ib qho benzophenone ultraviolet absorber. Uv absorber yog lub teeb stabilizer feem ntau siv ua ultraviolet absorber, siv dav hauv cov xim thiab yas.