Omnistab UV BP 1
· Chemical Name:2,4-Dihydroxybenzophenone
· CAS:131-56-6
· Molecular formula:C13H10O3
· Molecular weight:214.22
· Chemical Name:2,4-Dihydroxybenzophenone
· CAS:131-56-6
· Molecular formula:C13H10O3
· Molecular weight:214.22
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.
Item | Specification |
Appearance | White 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 |
Keep container tightly closed. Avoid ingestion and inhalation.
25KG drum or as customers’ requirements
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