UV-P
Product name: UV-P
CAS NO.: 2440-22-4
Chemical Composition: 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole
Description: Widely used as benzotriazole ultraviolet absorbent.
Features: High intensity ultraviolet absorption..
Structure:
Molecular weight: 225
Softening point℃: uninvolved
Melting range ℃: 128-132
Density at 20℃: 1.38
Flash point ℃: uninvolved
Viscosity at 20℃: uninvolved
Product form: Light yellow powder or crystal
Package: 20kg PE bag
Properties: Apply to: polyvinyl chloride, and the homopolymerization of styrene copolymer, polyester, polycarbonate, acrylate, epoxy resin, polyurethane, elastomers, adhesives, etc.
Recommended addition amount: 0.1%~0.5%, test to determine the specific amount according to the customer application.
Solubility at 20℃ ( g/100g solvent ):
|
Water |
<0.01 |
Ethyl acetate |
4 |
Chloroform |
13 |
|
Cyclohexane |
1 |
Benzene |
7 |
Methanol |
0.2 |
|
Acetone |
3 |
N-hexane |
0.8 |
|
|
Application: PVC,ABS,PU,Engineering Plastic
