Product Introduction:
Product Name: Ethylhexyl Dimethyl PABA
Synonyms: Padimate O / 2-Ethylhexyl 4-(dimethylamino)benzoate
Ethylhexyl Dimethyl PABA CAS Number: 21245-02-3
Ethylhexyl Dimethyl PABA Molecular Formula: C₁₇H₂₇NO₂
Molecular Weight: 277.40 g/mol
EINECS Number: 244-289-3
Applications: Sunscreen agent used in cosmetics such as sunscreens, lip balms, day creams, foundations, and BB creams.
Ethylhexyl Dimethyl PABA Chemical Structural Formula
Appearance: Colorless to pale yellow transparent liquid
Identification: A. IR <197f>: IR spectrum matches that of the reference standard
B. HPLC: Retention time of the main peak matches that of the reference standard
Assay (HPLC): 97.0%–102.0%
Purity (GC): 98.0% min
Specific gravity (25°C): 0.990–1.000
Refractive index (25°C): 1.5390–1.5430
Acid value: 1.0 max
Saponification value: 195–215
Impurities (GC): Individual impurity: 0.5% max
Total impurities: 2.0% max
UV absorption curve:
Highassay’s Ethylhexyl Dimethyl PABA Features:
• Highly efficient UVB absorber
• Excellent compatibility with other UV absorbers
• Superior photostability
• Suitable for use in sunscreens, body and facial care products, and color cosmetics
• Maximum usage level: 8% (EU, USA, CN, CA, AUS, KR); 10% (JP)
