Technical Data Sheet

Trade name

BP-8

Chemical name

2,2'-Dihydroxy-4-Methoxybenzophenone

Synonyms

Benzophenone-8; BP-8; Dioxybenzone; UV-24;

CAS code

131-53-3

EINECS

205-026-8

Molecular Formula

C₁₄H₁₂O₄

Molecular Structure:

HS code

2914509090

Specifications:

Appearance

light yellow crystalline powder

Assay

97.0-103.0 %

Condensation Point

68.0°C min

Dry loss

2.0% max

Color

5.0 max

Transmittance

500nm, ≥98%T min.

Characteristics and Application

BP-8 is a highly effective benzophenone ultraviolet absorbent, it is light 6yellow crystalline powder, suitable for polyvinyl chloride, ABS resin, acrylic resin, polyurethane, close amine resin, cellulose resin and many other plastic products. This product contains two ortho hydroxyI benzophenone, the ability to absorb ultraviolet radiation is the strongest, has a strong absorption effect on the wavelength of 330-370nm ultraviolet light. This product has good compatibility with resin. It also has good light stabilization effect in paint. Nonirritating to skin and eyes.

Packaging

25 kg fiber drum

Period of validity

2 years