Shanghai Kasmac Business Consulting Co., Ltd. [China]

CAS No.: 1533-45-5 Appearance: bright yellowish green crystals powder Purity: more than 98.5%

Product name: Optical brightener OB-1 (FBA 393)

Structural formula:  

CAS No.: 1533-45-5

Appearance: bright yellowish green crystals powder

Purity: more than 98.5%

Melting point: 355-360 Degrees Celsius

Solubility: insoluble in water, but soluble in high boiling point organic solvent such as phenyl-chloride.

Packaging: 25kgs fiber drums within double PE bags.

Usage: A good whitening agent for polyester-cotton blend fabric or various kinds of plastic and their products under high temperature.

Optical brightener OB-1