Omnistab UV BP 4

Omnistab UV BP 4

· Chemical Name:2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid

· CAS:4065-45-6

· Molecular formula:C14H12O6S

· Molecular weight:308.31

Structural formula:
Omnistab UV BP 4
Applications

BP-4 protects polymers from UV radiation, and can protect the appearance and physical properties of outdoor aging parts, films, panels, and fibers.


Specifications

Item

Specification

Purity

99.00% min

Melting Point 

140.00 min

Volatile

3.00  max

Heavy Metals

5.00ppm max 

Gardner Color

2.00 max

PH value

1.20-2.20

Specific Extinction 

E285nm:460.00-490.00;E325nm:285.00-315.00


Storage and transportation

Keep container tightly closed. Avoid ingestion and inhalation.
25KG Drum or as customers’ requirements


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