Eversorb® 82 is a liquid high-performance UV absorber with excellent thermal stability, environmental permanence, and low initial color impact on substrates.

Synonyms: Benzenepropanoic acid, 3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxy-, C 7-9-branched and linear alkyl esters

Enhanced TDS

Identification & Functionality

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

Eversorb® 82 - Chemical Structure - 1

Features & Benefits

CASE Ingredients Features
Product Advantages
  • Readily soluble in a wide range of polar and non-polar organic solvents.
  • Minimal color contribution.
  • Low volatility

Applications & Uses

Properties

Physical Form
Appearance
Yellow liquid
Typical Properties
ValueUnitsTest Method / Conditions
Density1.11g/cc-
Dynamic Viscosity11000 - 12000mPa.s-
Molecular Weight451.6g/mol-
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Solubility in Water (at 20°C)max. 0.1%-
Density (at 20°C)1.11g/cc-
Vapor Pressure (at 20°C)0.0001Pa-
Ignition Temperaturemin. 400°C-
Flash Pointmin. 150°C-
Boiling Pointmin. 400°C-
Melting Pointmax. -25°C-
OdorNone--
ColorYellow--
Physical FormLiquid--
Solubility Data
ValueUnitsTest Method / Conditions
1-Methoxy-2-propylacetate Solubility (at 25°C)min. 50g/100g solvent-
Xylene Solubility (at 25°C)min. 50g/100g-
Butyl Acetate Solubility (at 25°C)min. 50g/100g-
Butylcarbitol Solubility (at 25°C)min. 50g/100g-
Methyl Ethyl Ketone Solubility (at 25°C)min. 50g/100g-
Water Solubility (at 25°C)max. 0.1g/100g-

Regulatory & Compliance

Technical Details & Test Data

UV Visible Spectrum Graph

UV-Vis. Spectrum λmax.=343nm & 302nm (20ppm in THF)

Eversorb® 82 - UV Visible Spectrum Graph - 1

TGA scans

5% weight loss : 269°C (Ramp : 10.0°C/min to 800°C)

Eversorb® 82 - TGA scans - 1

Storage & Handling

Storage Conditions

Eversorb® 82 should be kept in a dry, dark place without any light exposure.