Plasticizer and Coating Intermediates
Optical Brightener OB

Product Name

Optical Brightener OB

Molecular Structure

Other Name

Fluorescent Brightener OB

CAS No

7128-64-5

Molecular Formula

C26H26O2N2S

 

Check-Point

Specification

Appearance

Light Yellow Or Milk White Powder

Purity

≥99%

Melting Point

201-205℃

Volatile Content

≤0.5%

Packing:25kg fibre drum
Product Usage: In whitening and brightening PVC, polystyrene, polyethylene, polypropylene, thermoplastic plastic, ABS, cellulose acetate fiber, coating, paint, ink, etc.

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