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Innovation & Technology

RIASORB^® UV-329

Widely used as benzotriazole ultraviolet absorbent.

CAS No. 3147-75-9

Features

Application on the material of the initial colours when light products affect little.
Information
- CAS No.
  
  3147-75-9
- Chemical Name
  
  2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol
Properties
- Molecular Weight
  
  323
- Melting Range（℃）
  
  102-108
- Product form
  
  White-Light yellow powder
- Density@20℃
  
  1.18g/cm³
- Package
  
  20kg PE bag
Solubility @20 ℃ ( g/100g solvent )
- EthylAlcohol
  
  0.6
- Chloroform
  
  37
- Ethyl acetate
  
  15
- n-hexane
  
  6
- Benzene
  
  32
- Cyclohexane
  
  15
- Water
  
  <0.01
- Methylene Chloride
  
  38
- Acetone
  
  9
Substrate
- PC
- PVB
- POM
- PMMA
- PMMA
Industry