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HomecompanyLight Stabilizer Hals 622 65447-77-0
HALS 622
HALS 622
HALS 622
HALS 622
HALS 622
HALS 622

Light Stabilizer Hals 622 65447-77-0

Price USD100.00
Packge 1kg
  • Min. Order:25kg
  • Supply Ability:200ton
  • Time:2022-07-14

Product Details

  • Product NameHALS 622
  • CAS No.65447-77-0
  • EINECS No.923-754-0
  • MFC17H33NO6
  • MW347.45
  • Appearanceneat
  • Melting point >350 °C(lit.)
  • Water Solubility 1.6 ppm at 20 ºC
  • storage temp. Sealed in dry,Room Temperature



Product Name:      HALS 622
 
Identification
Synonyms    
          Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol-alt-1,4-butanedioic acid)
Molecular Formula  (C15H25NO4)n
CAS Number           65447-77-0

Properties
Appearance            white powder
Melting Point          350 °C
Solubility                 insoluble in water
Stability                   stable under ordinary conditions

Specification
ItemSpecification
Appearance White powder
Transmittance(425nm) 95.0% min
Transmittance(500nm) 97.0% min
Volatile 0.50%max

Application
Hindered amine light stability agent. Used in light aging inhibition of polyethylene, polypropylene, polyurethane, metaformaldehyde, polyamine and polyester elastomer, also in ABS and engineering plastics. It is approved to be used for food package in some countries.




Company Profile Introduction

 Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate,carbopol and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.

  • Since:2017-12-08
  • Address: Building A, Enjoy city, Zhongshan East Road, Shijiazhuang city, Hebei province
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