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Ultraviolet Absorbent UV-531(CAS:1843-05-6)
Ultraviolet Absorbent UV-531(CAS:1843-05-6)

Ultraviolet Absorbent UV-531(CAS:1843-05-6)

Product name: Ultraviolet Absorbent UV-531

CAS No.：1843-05-6

Molecule Formula：C21H26O3

Molecule Weight：326.43

Purity: 99.0%

Package: 25kg/drum

Description：Light yellow acicular crystalline powder

Manufacture Standards：Enterprise Stand
INQUIRY
Description
TESTING ITEMS      SPECIFICATIONS RESULTS
Appearance Light yellow acicular crystalline powder Conforms
Melting point 47℃~49℃ 48℃
Loss on drying ≤0.50% 0.02%
Assay ≥99.0% 99.65%
Conclusion:        
                     The Product Conforms to Enterprise Standard.
Mark Cathy