CAS No.: [73936-91-1]

2-(2' -hydroxy-3 '-holo-5' -tert-octyl phenyl) benzotriazole

Description

Low - volatile benzotriazole UV absorbers are especially Apply to coatings that are exposed to high temperatures or extreme environments.

Features

low volatile, usually used with hindered amine light stabilizer to improve coating the resistance loss of the light, pulverization, bubble, stratification, the performance of the color change.

Molecular weight

441

Melting point℃

108-113

Product form

Light yellow powder

Package

20kg paper bag

Properties

automobile coatings, coil coatings, powder coatings.

1.0 3.0%, test to determine the specific amount according to the customer application.

Solubility @20 ℃ ( g/100g solvent )
Acetone Xylene Methyl n-pentanone 100 # solvent oil Ethanol Propanediol methyl ether acetate Butyl acetate Diethylene glycol butyl ether n-hexane Water
14 >50 30 >50 <0.5 5 34 <0.01 11 <0.01
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