China (Mainland)
UV ABSORBER 328 CAS NO.25973-55-1
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- CAS NO 25973-55-1
- Tinuvin 328
- Light Stabilizer
Quick Details
- ProName: UV ABSORBER 328
- CasNo: 25973-55-1
- Molecular Formula: C22H29N3O
- Appearance: Light yellow
- Application: Automotive Coating Industrial Coating
- DeliveryTime: 2 weeks after confirmed the order
- PackAge: 25kg net, carton with PE bag inside or...
- Port: Qingdao/Tianjin/Shanghai
- ProductionCapacity: 100 Metric Ton/Day
- Purity: 99%
- Storage: Keep away from moisture, overheat and ...
- 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 ABSORBER 328
Chemical Name 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
Formula C22H29N3O
Structure
CAS NO 25973-55-1
Molecular Weight 351.49
Appearance LIGHT YELLOW POWDER
Assay(GC) >99%
Volatile Matter <0.5%
Melting Point 80-83℃
Light Transmittance
>98% 460NM
>99% 500NM
Application
Automotive Coating
Industrial Coating
Recommend Dosage 0.5-3%
Cautions
Avoid direct sunlight,moisture,high temperature. Testing required before use.