Molecular formula: CasHzNz0aS; Molecular weight: 430.

Appearance: White powder

Performance characteristics:

Fluorescent whitening agent OB-S is a light colored, non-toxic, and environmentally friendly agent; Good compatibility, low transferability, and other characteristics.

Mesh size: around 300 mesh, melting point of 210-212 degrees, soluble in various organic solvents. After mixing with organic fusion agents, there will be no impurities or precipitation, and it is clear and transparent when dissolved in solvents, especially in fluorine solvents. Its solubility can reach more than 5%, which is 5 times higher than that of ordinary whitening agents. It has excellent dispersibility and can increase the whiteness, transparency, and brightness of products. It is currently a unique special whitening agent in China.

Application field: OB-S is a fluorescent whitening agent used for paints, inks, and coating products.

Usage and dosage: Add 200g per ton of product.

Packing： (25 kg × 1) Fiber drums