China (Mainland)
UV Absorber 329 CAS NO.3147-75-9
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,T/T
- Product Details
Keywords
- UV Absorber 329
- UV Absorber
- CAS NO.:3147-75-9
Quick Details
- ProName: UV Absorber 329
- CasNo: 3147-75-9
- Molecular Formula: C20H25N3O
- Appearance: slight yellow powder
- Application: It is high-efficient light stabilizer,...
- DeliveryTime: 2 weeks after confirmed the order
- PackAge: 20kg / 25kg bag / supersacks or custom...
- Port: Qingdao/Tianjin/Shanghai
- ProductionCapacity: 100 Metric Ton/Day
- Purity: 99%
- Storage: Store in a cool area designed for the ...
- Transportation: By Sea
- LimitNum: 1 Metric Ton
Superiority
• Competitive Price
• Stable Supply Capacity
• Professional Technical Support
• Various Payment Terms and Factoring Business
• Local Warehousing for Small Batch Customers
• Many Years Experience in This Field
• Store Stably at Room Temperature
Details
UV 329(UV 5411)
Chemical name: 2-(2'-Hydroxy-5'-tert-octylphenyl)benzotriazole
Product introduction:
It is high-efficient light stabilizer, absorbing UV with low volatility, used in
polystyrene, Perspex, polyester, Rigid PVC. , polycarbonate, ABS resin, etc. It is quite
fit for transparent products and engineering plastics processed in high-temperature. It
has good cooperative effect when used with anti-oxidant to increase the resistance to
climate and heat stability. Molecular formula: C20H25N3O
Molecular weight: 323
Structural formula:
CAS NO: 3147-75-9
EINECS NO: 221-573-5
Appearance: slight yellow powder
Melting point:103-105 Deg C
Purity: 99%(GC) min
Light transmittance: 440nm 98% min, 500nm 99% min
Volatile: 0.3% max
Packing: 25kgs cardboard/drum(inner with plastic bag)or according to customer’s request..