Name：Optical Brightener OB-S

CAS： 1087737-53-8

Molecular Formula：C26H18N2O2

Appearance：yellow green powder

Temperature resistance：400℃

Purity：99.5%

Fineness：400 mesh

Solubility：insoluble in water≥99%, soluble in common organic solvents

Use：Used for whitening of synthetic fibers and plastic products, it also has obvious brightening effect on colored plastic products. It is widely used in plastic film, laminating materials, injection molding materials, etc., for polyolefin, PVC, foamed PVC, TPR, EVA and PU foam, synthetic rubber, etc. have excellent whitening effect, and can also be used for whitening of paints, natural paints, etc., and have special effects on foamed plastics, especially EVA and PE foam.

Usage: Add 200 grams per ton of product, and the specific usage can be adjusted as needed.

Packing：Packing and storage can also be packaged according to customer requirements (25 kg × 1) cartons, paper drums, (1 kg × 1) bags. Can also be packaged according to customer requirements. Store in a dry place away from light.