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Avobenzone
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Avobenzone

  • Product Name : Avobenzone
  • Grade : IP / BP / USP
  • Therapeutic Category : Dermatological agent
  • CAS No : 70356-09-1
  • COA : Available
  • MSDS : Available

Description

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.

Specification:

 

Property

Specification

Appearance

White to off-white crystalline powder

Identification

A: Infrared Absorption 197K

B: Ultraviolet Absorption 197U Absorptivities at

360nm do not differ by more than 3.0%

Assay

95.0%-105.0%

Melting point

81°C-86°C

Loss on drying

Max. 0.5%

 

Chromatographic

purity

Any individual impurity: Max. 3.0%

The sum of all of the impurities: Max. 4.5%

Specific Gravity

1.037-1.041

Acidity(mg KOH/g)

Max. 1.0

 

Packaging details:

 

Packaging details:

25kg/drum with double plastic bags inside; packed in a cardboard drum or fiber HDPE drum.

Storage:

Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat

Shelf Life:

5 years if sealed and store away from direct sun light.

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