CAS No.: | 3864-99-1 |
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Formula: | C17h18n30cl |
EINECS: | 223-383-8 |
Certification: | REACH |
Environmental Protection: | Yes |
Color: | White |
Customization: |
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Chemical name: 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole
Introduction: UV-327 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-327 is recommended in a variety of polymers and organic substrates, including acrylic polymers, polycarbonate, polyesters, styrene homo- and copolymers, unsaturated polyesters, polyvinyl chloride, polyolefins, polyvinyl butyral, elastomers, and adhesives.
Empirical Formula: C17H18N30Cl
CAS NO: 3864-99-1
Physical Properties:
Items |
Properties |
Molecular Weight |
357.9 |
Appearance |
slight yellow powder |
Melting Range |
154-157 °C |
Flashpoint |
234 °C |
Specific Gravity(20 °C) |
0.37g/cm3 |
Storage:
This product may be stored for one year in a sealed container. Containers should be stored in a cool, dry area. Extended storage at elevated temperatures or exposure to direct heat or sunlight could reduce product life. Keep containers sealed when not in use.
Handling:
In accordance with good industrial practice, handle with care and avoid unnecessary personal contact. Avoid continuous or repetitive breathing of dust. Use only with adequate ventilation. Prevent contamination of the environment. Avoid dust formation and ignition sources.
Packing:
UV-327 is available in powder form in a 20 kg (44.1 LB) carton box, net weight, with an inner PE liner.
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