Omnistab UV BP 1

Omnistab UV BP 1

· Chemical Name:2,4-Dihydroxybenzophenone

· CAS:131-56-6

· Molecular formula:C13H10O3

· Molecular weight:214.22

Structural formula:
Omnistab UV BP 1
Applications

UV BP-1 is mainly used for plastics as light stabilizer, can effectively protect the organic glass and cloth, to prevent materials for light deterioration, also used as intermediates for synthesis of other UV absorbers; applicable to polyolefin, PVC and polystyrene; the maximum absorption wavelength range is 280-340 nm.


Specifications

Item

Specification

AppearanceWhite or pale yellow crystalline powder

Assay 

98.00% min

Loss on drying

0.50% max

Gardner color

5.00 max

Melting point 

142.00-146.00

Heavy metals (Pb)

5.00ppm


Storage and transportation

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


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