INCI：：2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
BP-6(UV-49)
Molecular Formula : C15H14O5
Molecular Mass : 274.27
CAS No.: 131-54-4
EINECS NO. 205-027-3
Characters:Light yellow powder
Purity: 99.0%
Structure:
UV absorber BP-6, a highly efficient UV absorber, belongs to the benzophenone class of compounds.
Its molecular structure contains two neighbouring hydroxyl groups, which makes it has excellent
photo-thermal chemical stability.BP-6 is able to absorb ultraviolet light in the band of 320-400nm,
and it has the characteristics of good compatibility, long persistence, good thermal stability
and high absorption efficiency. These characteristics make BP-6 widely used in the field of plastics, coatings, sunscreen, etc.
It can improve the light resistance of polyester window film, inhibit the oxidative degradation of plastics and coatings, and at the same time, improve the durability of dyed fabrics, and inhibit oxidative discolouration of fibre fabrics.
In addition, BP-6 has the characteristics of light colour, non-toxicity, good compatibility, low migration,easy processing, etc. It has the maximum protective effect on polymers, which helps to reduce the colour change, delay the yellowing and retard the loss of physical properties.
These properties make BP-6 an ideal anti-aging additive, which is widely used in various plastics,
coatings, UV-curable inks, dyes, detergent products and textiles to effectively improve product
stability and durability.
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