CAS No.: [25973-55-1]

2-(2 '-hydroxy-3',5 '-di-tert-amyl phenyl) benzotriazole

Description

Benzotriazole ultraviolet absorbent

Features

often used with hindered amine light stabilizers to improve the resistance of paint loss of light, pulverization, bubbles, delamination, color performance, more recommendation application in room temperature and low temperature curing coatings system.

Molecular weight

351

Melting point ℃

80-88

Density@20℃

1.17

Product form

White - light yellow powder

Properties

automobile coatings, industrial coatings, wood coatings. Features: often used with hindered amine light stabilizers to improve the resistance of paint loss of light, pulverization, bubbles,

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

Solubility @20 ℃ ( g/100g solvent )
Acetone Xylene n-hexane Butyl acetate Propanediol methyl ether acetate Methyl n-pentanone 100 # solvent oil Ethanol Diethylene glycol butyl ether Water
12 >50 27 35 13 35 >50 2 9 <0.01
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