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

CAS:131-54-4

Molecular Formula:C15H14O5

Molecular Weight:274.27

EINECS:205-027-3

Mashoko anoreva zvakafanana: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

Siya Mharidzo Yako

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Chii chinonzi UV absorber UV BP-6 CAS 131-54-4?

Iko kunyunguduka kweUV absorber UV-BP-6 ndeye 139-140 ° C. UV absorber UV BP-6 inonyunguduka mu ethyl acetate, methyl ethyl ketone uye toluene, uye isingasviki mumvura. UV absorber UV-BP-6 ikristaro yero yakareruka. UV-Absorber UV-BP-6 inopfuta uye inomutsa utsi nekuora kwekupisa.

Tsanangudzo

Item	Tsanangudzo
Melting point	133-136 °C(lit.)
Boiling point	377.26°C (yakaomarara fungidziro)
Density	1.2662 (yakaomarara fungidziro)
Acidity coefficient (pKa)	6.81±0.35(Zvakafanotaurwa)
Refractive index	1.5000
LogP	3.9-4.1

Application

UV absorber UV-BP-6 inokodzera polyvinyl chloride, acrylic resin, epoxy resin, phenolic resin, cellulose nitrate uye polyurethane. UV absorber UV BP-6 ndeye benzophenone ultraviolet absorber. Uv absorber ndiyo inonyanya kushandiswa mwenje stabilizer inoshandiswa seultraviolet absorber, inoshandiswa zvakanyanya mupendi nemapurasitiki.