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MFCI Research Institute
MFCI Research Institute
Mfsorb® 503
Classification:
Summary Brief:
Key words: Mfsorb® 503Synergistsalicylateethylhexyl
Product introduction:
Appearance: Colorless to light yellow transparent liquid
Identification:
A. IR (Infrared Spectroscopy): The IR spectrum of the sample is consistent with that of the reference standard (IR<197f>).
B. GC (Gas Chromatography): The retention time of the main peak of the sample is consistent with that of the reference standard.
Specific Gravity (25℃): 1.011~1.016
Refractive Index (20℃): 1.500~1.503
Acidity (0.1mol/L NaOH): 0.2ml max
Acid Value (mg KOH/g): 1 max
Specific Absorption Coefficient (E%, 1cm, 305nm, ethanol): 165 min
Saponification Value (mg KOH/g): 200.0~230.0
Content (GC): 95.0%~105.0%
Purity (GC): 98.0% min
Impurities (GC):
- Individual impurities: 0.5% max
- Total impurities: 2.0% max
- Isopropyl alcohol: 200ppm max
- Methylparaben (HPLC): 10 ppm max
Molecular Formula: C15H22O3
Chemical Structure:
UV Absorption Spectrum:
Product Features:
• Auxiliary UVB absorber for high SPF formulations
• Excellent solvent for soild organic sunscreens
• Suitable for sun care, body and facial care, and color cosmetics products
• Max concentration: 5% (EU, USA, CN, CA, AUS, KR), 10% (JP)
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Product Advisory Message
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