Technical Data Sheet

Trade name

Uv A Plus

Chemical name

Hexyl 2-[4-(Diethylamino)-2-HydroxybenzoyI] Benzoate

Synonyms

Diethylamino Hydroxybenzoyl HexyI Benzoate; DHHB; Uvinul A Plus

CAS code

302776-68-7

EINECS

443-860-6

Molecular Formula

C₂₄H₃₁NO₄

Molecular Structure

HS code

2922509090

Specifications

Appearance

white to pale white crystalline powder

Purity

98.0% min

Dry loss

0.5% max

Color

8.2 max

Bulk density

0.58-0.70 g/ml

Specific extinction

354nm, 910-940

Characteristics and Application

A+ is a broad-band oil-soluble ultraviolet (UV) absorbent, it is white to pale white crystalline powder. A+ has strong UV absorption throughout the UVA band (320 to 400nm) and is formulated to increase SPF with only a small addition, and is an effective light stabilizer for avobenzone.

Packaging

25 kg fiber drum

Period of validity

2 years