OBA FOR PLASTIC、RESIN、RUBBER OB-1

Product name：Optical Brightener OB-1

C.I. NO.: 393

CAS NO.: 1533-45-5

Molecular Formula:C28H18N2O2

Appearance: Yellowish green powder

Melting Point: 355-360℃

Purity:≥98.5%

Ash：≤0.5%

Volatile content：≤0.5%

Application: Mainly be used in whitening of polyester and plastics(PP, ABS, PS, HIPS, PA, PC, EVA, rigid PVC, etc.), as well in whitening of Nylon during polymerization.

Packing: 25kg fiber drum with PE liner or according to customer requirements. Store in dry place away from sunlight.