Eversorb® 11 offers excellent photochemical and heat stability and is compatible with a wide range of polymers.

Synonyms: (2-Hydroxy-4-methoxyphenyl)phenylmethanone, 2-Benzoyl-5-methoxyphenol, 2-Hydroxy-4-methoxybenzophenone, 4-Methoxy-2-hydroxybenzophenone, 4-Methoxy-2-hydroxybenzophenone butyric acid, Benzophenone-3

Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
Manufactured By
CASE Ingredients Functions
Plastics & Elastomers Functions
Technologies
Product Families
Chemical Structure

Eversorb® 11 - Chemical Structure - 1

Features & Benefits

Product Advantages
  • Very strong and broad UV absorptive in the region from 270 to 350 nm.
  • Readily compatible with many polymers.
  • Provide no effect on initial color of substrates.

Applications & Uses

Compatible Polymers & Resins
Recommeded Applications
  • Eversorb® 11 is particularly recommended for using in coatings and cosmetics
  • It is also effective to protect PVC and unsaturated polyester resins.

Properties

Physical Form
Appearance
Slightly yellowish powder
Typical Properties
ValueUnitsTest Method / Conditions
Melting Pointmin. 62°C-
Molecular Weight228g/mol-
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Specific Gravity1.32--
Vapor Pressure (at 20°C)1.0X10⁻⁵Pa-
Ignition Temperature400°C-
Flash Pointmin. 150°C-
Melting Point62 - 66°C-
OdorNone--
ColorSlightly Yellow--
Physical FormPowder--
Insoluble inWater--
Solubility Data
ValueUnitsTest Method / Conditions
Ethyl Alcohol Solubility (at 25°C)5g/100g-
Ethyl Glycol Solubility (at 25°C)0.7g/100g-
Isopropyl Alcohol Solubility (at 25°C)5g/100g-
Propylene Glycol Solubility (at 25°C)1.8g/100g-
Water Solubility (at 25°C)max. 0.01g/100g-

Regulatory & Compliance

Technical Details & Test Data

UV Visible Spectrum Graph

UV-Vis. Spectrum λmax.=289nm & 324nm (20ppm in THF)

Eversorb® 11 - Chemical Structure - 1

TGA scans

5% weight loss: 175°C (Ramp: 10.0°C/min to 800°C)

Eversorb® 11 - TGA scans - 1

Storage & Handling

Storage Conditions

Eversorb® 11 should be kept in a dry, dark place without any light exposure.