2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5-chlorobenzotriazole
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Product Description
2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5-chlorobenzotriazole (UV Absorbers 326)
A benzotriazole type ultraviolet absorber that has the effect of absorbing longer wavelength ultraviolet light.
Features
volatile low at high temperature, good thermal stability, has certain absorption of long wave ultraviolet.
Specification of Product
Product Name : 2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5-chlorobenzotriazole
UV Absorbers 326
2-(5-Chloro-2-benzotriazolyl)-6-tert-butyl-p-cresol
CAS No.: 3896-11-5
Molecular Weight: 315.80
Molecular Formula: C17H18ClN3O
Melting Range（℃）: 137-142
Product form: Light yellow powder
Density@20℃: 1.32
Package: 20kg PE bag
Solubility @20 ℃ ( g/100g solvent )
Acetone 1
Chloroform 11
Ethyl acetate 2
n-hexane 1
Methanol 0.1
Methylene chloride 9
Recommended substrate
Polyolefin
Polyester
PVB
Adhesive
PVC
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