Product Introduction:
Product Name: Terephthalylidene Dicamphor Sulfonic Acid
CAS No.: 90457-82-2
Molecular Formula: C₂₈H₃₄O₈S₂ (active substance)
Molecular Weight: 562.69 g/mol
EINECS No.: 410-960-6
Product Form: Pre-formulated aqueous solution (ready-to-use liquid)
Applications: High-efficiency water-soluble UVA sunscreen agent; used in cosmetics such as sunscreens, daily skincare products, and sunscreen sprays.
Terephthalylidene Dicamphor Sulfonic Acid Chemical Structural Formula
Appearance: Yellow to brown transparent liquid(The pure active ingredient is a solid powder)
Solubility: Soluble in water and propylene glycol; insoluble in non-polar solvents such as white mineral oil and ethanol
Photostability: Exhibits good photostability
UV absorption curve:
Highassay’s Terephthalylidene Dicamphor Sulfonic Acid Features:
• Broad-spectrum protection with strong UVA protection
• Excellent stability
• Superior water solubility
• Enhances UVA protection and skin feel
• Suitable for sunscreens and daily skincare products
• Maximum usage level: 10% (EU, CN, CA, AUS, JP, KR)
