HALS 622
| Price | $100 |
| Package | 1kg |
| Min. Order: | 25kg |
| Supply Ability: | 200ton |
| Update Time: | 2025-05-16 |
Product Details
| Product Name: HALS 622 | CAS No.: 65447-77-0 |
| Min. Order: 25kg | Purity: 99.99% |
| Supply Ability: 200ton | Release date: 2025/05/16 |
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
| Item | Specification |
| 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
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Japan
- Since: 2017-12-08
- Address: 1013, Building B, CR Wanda Plaza, Qiaoxi District, Shijiazhuang City, Hebei Province, China
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