To catalogue

RIASORB® UV-234FF

CAS Number
70321-86-7
EC Number
274-570-6
Chemical Family
Benzotriazoles
Molecular Formula
C30H29N3O

RIASORB® UV-234FF is a light stabilizer belonging to the benzotriazole class of UVAs.

Properties

Physical Form
  • Granules
  • Solid

Identification

Chemical Name

2-(2H-Benzotriazol-2-yl)-46-bis(1-methyl-1-phenylethyl)phenol

Product families

Plastics — Polymer Additives
  • Antioxidants & Stabilizers

Other characteristics

Brand
RIASORB
End Uses
Film
Functions
Light Stabilizer, Stabilizer, UV Absorber
Compatible Polymers & Resins

Polyamides, Polycarbonates (PC), Polyesters, Polyethylene Terephthalate (PET), Polyoxymethylene (POM), Polyphenylene Ether (PPE), Polyphenylene Sulfide (PPS), Polyurethanes (PU), Polyvinyl Chloride (PVC), Thermoplastic Polyurethane (TPU)

Use Levels
0.5 - 2%
Appearance
Slightly yellow granule
Shelf LIfe
24 Months
Applications

RIASORB® UV-234FF is highly effective for polymers usually processed at high temperatures such as polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane and polyurethane fibers. Applications include molded articles, films, sheets and fibers.; RIASORB® UV-234FF features low volatility, exceptional light absorbing characteristics and good compatibility in various substrates, which makes the product especially suitable for applications characterized by high surface area, such as films and fiber. It protects organic polymers as well as pigments from UV light, improving and preserving the technical and visual performance of such applications.; The recommended dosage is 1-3% RIASORB® UV-234FF+0.5-2% RIASORB® UV-292.

Technology
Plastics
Packaging Type
Bags
Handling and Safety

The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling.

Material Features
  • Excellent Compatibility
  • Free Flowing
  • Low Volatility
Storage Condition

Store the product in a cool, dry, well ventilated area away from incompatible materials, keep tightly closed. With proper storage, shelf life of this product is 24 months from the manufacture date.

Certifications and Compliance
  • ISO 14001
  • OHSAS
Compatible Polymers and Resins
  • Polyamides
  • Polycarbonates (PC)
  • Polyesters
  • Polyethylene Terephthalate (PET)
  • Polyoxymethylene (POM)
  • Polyphenylene Ether (PPE)
  • Polyphenylene Sulfide (PPS)
  • Polyurethanes (PU)
Plastics and Elastomers End Uses
Film
Plastics and Elastomers Functions
  • Light Stabilizer
  • Stabilizer
  • UV Absorber

Technical data

Table 1 of 2

1 row
CharacteristicValue
Molecular Weight447

Table 2 of 2

10 rows
CharacteristicValueUnit
Acetone (at 20℃)4g/100g
Butyl Acetate (at 20℃)11g/100g
Diethylene Glycol Monobutyl Ether (at 20℃)max. 0.01g/100g
Ethanol (at 20℃)max. 0.5g/100g
Methyl N-Amyl Ketone (at 20℃)5g/100g
n-Hexane (at 20℃)max. 0.5g/100g
PMA (at 20℃)2g/100g
Solvesso 100 (at 20℃)13g/100g
Water Content (at 20℃)max. 0.01g/100g
Xylene (at 20℃)10g/100g

The Omnichem website uses cookies. By continuing to use the site, you consent to their use in accordance with our Privacy Policy and to the collection of analytics.