UV ABSORBER UV 3030 CAS NO. 178671-58-4

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UV ABSORBER UV 3030 CAS NO. 178671-58-4
Posting date : Jul 12, 2022
Membership
Free Member Scince Mar 25, 2019
FOB Price
10usd/kg
Min. Order Quantity
1kg
Supply Abillity
100mt
Port
Shanghi
Payment Terms
T/T
Package
25KG/CARTON
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Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
UV 3030
HS-CODE
2933-99
Package & Delivery Lead Time
Package
25KG/CARTON
Delivery Lead Time
1 week
Detailed Description

Chemical name: Pentaerythritol tetrakis(2-cyano-3,3-diphenylacrylate)

CAS No.: 178671-58-4                           

Molecular formula: C69H48N4O8

Molecular weight: 1061.14                             

Molecular structure

 



Specification                                                                    

Appearance: White crystalline powder

Assay, %: ≥98.5

Melting point :175-178 degree

Loss on Drying, %: ≤0.5

Transmittance: 460nm≥95%

               500nm≥98%



Application                                                                       

UV ABSORBER HOSORB UV 3030 can strongly absorb UV wavelength in range 280-320nm and exhibits excellent heat stability and minimum volatility due to its high molecular weight. It can be used to stabilize polymers with high extrusion temperatures. It is suitable for PA and PET. Especially suitable for stabilizing polycarbonates due to the good compatibility with the production process and excellent stabilizing effect.



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