GOYENCHEMUV-328 Light Absorbe CAS No. 25973-55-1

GOYENCHEMUV-328 Light Absorbe CAS No. 25973-55-1

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Description

Intro

GO YEN CHEMICAL INDUSTRIAL CO., LTD. (GYC GROUP) is a leading manufacturer of specialty chemicals in Asia. We devote ourselves to supplying products and solutions to our customers worldwide to satisfy and expand the market needs.

GOYENCHEMUV-328 is a light absorber that possesses excellent UV absorption. It can be applied to polyolefins, polyesters, PVC, and coatings. It also has good compatibility with polymers.

Properties

Chemical Name 2-(2′-Hydroxy-3′, 5′-di-tert-amylphenyl) benzotriazole
Product name GOYENCHEMUV-328
Formula C22H29N3O
CAS No. 25973-55-1
Molecular Weight 351.5
Appearance Yellow powder or cylindrical granule
Purity ≥99%(HPLC)
Melting Point 80-88℃
Ash 0.1% max
Loss On Drying 0.3% max
Transmittance   460 nm≥96%   500 nm≥97%

 

Features/Advantages

  • Good compatibility with a variety of resins
  • Low heat volatility
  • Durability for washing is remarkable

 

Applications

  • Special applications such as painting pigments and inks.
  • Polyamide
  • Polyester
  • PVC
  • Polystyrene
  • Polycarbonate
  • Polyethylene
  • PMMA
  • Polyolefin
  • Elastomer

 

Packing

20KG/bag

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