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Technical Data Sheet

Trade name: HYSHELL A⁺

Chemical name：Hexyl 2-[4-(Diethylamino)-2-Hydroxybenzoyl]Benzoate

Synonyms：Diethylamino Hydroxybenzoyl Hexyl Benzoate；DHHB；Uvinul A Plus

CAS code：302776-68-7

Molecular Formula：C₂₄H₃₁NO₄

Molecular Structure：

HS code：2922509090

Specifications：

1）. Appearance：white to pale white crystalline powder

2）. Purity：98.0% min

3）. Dry loss：0.5% max

4）. Color: 8.2 max

5）. Bulk density: 0.58-0.70 g/ml

6）. Specific extinction: 354nm, 910-940

Characteristics and Application：

HYSHELL® A⁺ is a broad-band oil-soluble ultraviolet (UV) absorbent, it is white to pale white crystalline powder. HYSHELL® 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