Avobenzone
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Minimum Order Quantity: 1g/10g/1kg.
Payment Terms: T/T 100% in advance.
Sample Policy: Free sample, buyer pays shipping.
Place of Origin: China
Synonyms: Parsol 1789; Butyl methoxydibenzoylmethane; 1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)propane-1,3-dione; 4-tert-Butyl-4'-methoxy-dibenzoylmethane
CAS NO.: 70356-09-1
Molecular Formula: C20H22O3
Molecular weight: 310.393
Appearance: White or off-white crystalline powder
Assay(anhydride): ≥99%
Residue on ignition: ≤0.1%
PH: 2.6～4.1
Loss on drying: ≤0.5%
Melting point: 81-83℃
Related substances:≤1％
Heavy metals: ≤0.002%
Product Description:
Avobenzone is an oil soluble ingredient used in sunscreen products to absorb the full spectrum of UVA rays. It is a dibenzoylmethane derivative. Avobenzone exists in the ground state as a mixture of the enol and keto forms, favoring the chelated enol. Its ability to absorb ultraviolet light over a wider range of wavelengths than many organic sunscreen agents has led to its use in many commercial preparations marketed as "broad spectrum" sunscreens. Avobenzone has an absorption maximu of 357 nm.
Avobenzone having phenyl ketone group and sterically hindered group in one molecule, is an oil soluble sunscreen agent that absorbs a wider range of UV wavelengths. It absorbs both UV-A (380–315 nm that is associated with long term skin damage) and UV-B (315–280 nm that causes sunburn) rays. Avobenzone is known as one of the most effective sunscreen ingredient.
Avobenzone is dibenzoyl methane derivative. It is oil soluble ingredient. Avobenzone has the ability to absorb ultraviolet light over wider range of wavelengths. It is included in many commercially available sunscreens which are used as wide spectrum sunscreens. Avobenzone is very sensitive to light, to increase its stability and duration of action, photostablizers are added in the sunscreen product. Avobenzone has an absorption maximum of 357 nm. Sunscreens containing avobenzone is indicated for providing protection from the sun. In addition to limiting the skin's exposure to the sun, using sunscreen agents may help reduce long-term sun damage such as premature aging of the skin and skin cancer.
Application: Used as Cosmetic raw material, Sun Screener, UV stabilizer.
Packaging Standards
To ensure product integrity and safety during global transit, we implement strict packaging standards tailored to your order volume. From laboratory samples to bulk production, your goods are secured against moisture, light, and contamination.
1g – 1kg: Sample & R&D Packs
Packaging: High-quality Aluminum Foil Bag.
Features: Vacuum-sealed option available. Provides a perfect barrier against light and moisture.
Ideal for: Samples, trial orders, and high-value active ingredients.
5kg – 10kg: Mid-Sized Cartons
Packaging: Reinforced Corrugated Carton.
Protection: Inside packed with double-layer PE plastic bags to prevent leakage.
Ideal for: Pilot production and air freight shipments.
25kg: Standard Bulk Drums
Packaging: Robust Fiber Drum (Standard Net Weight: 25kg).
Protection: Equipped with double sterile inner liners and tamper-evident seals. Designed for maximum durability and stacking stability.
Ideal for: Large-scale manufacturing and sea freight.
1kg: Professional R&D Bottle for Liquid
Packaging: HDPE or premium Fluorinated bottle.
Sealing: Triple-lock system: induction foil, internal plug, and tamper-evident cap.
Features: Ergonomic, chemical-resistant design for pouring precision and stability.
Best for: High-value actives, R&D samples, and pilot batches.
25kg: Industrial Jerrycan for Liquid
Packaging: Heavy-duty, UN-certified HDPE container.
Sealing: Precision neck with high-torque tamper-evident cap and leak-proof gaskets.
Features: Integrated handle and reinforced walls for superior stacking stability.
Best for: Bulk procurement and international sea/air freight.
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