Optical brightener OB

Qicai Chemical

Optical brightener OB

Product name:Optical brightener OB

CAS NO.: 7128-64-5

Product Introduction

EC No.: 7128-64-5

Technical index:

Appearance: bright yellow-green crystalline powder

Color light: Bright blue fluorescence (similar to standard)

Melting point: 196-203°C

Solid content: ≥99.5%

Fineness: Through 100 mesh

Uses: Mainly used for whitening thermoplastics, polyvinyl chloride, polyethylene, polypropylene, polystyrene, acrylonitrile/butadiene/styrene copolymer, styrene/butadiene copolymer, cellulose acetate, polyamide, polymethyl methacrylate, acrylic resin, polyester fiber (polyester), paint, coating and ink .

Packing: double corrugated box, lined with plastic bag, net weight 10KG per box, or according to user's requirements.