Whitening Agent /Fluorescent Whitening Agent/Optical Whitening Agent 199:2 CAS NO13001 40 6 OBA for polyester plastics

Product Overview

Description

Whitening Agent   /Optical Brighening Agent /Fluorescent Brightener 199:2  CAS NO:13001-40-6 OBA for polyester
OBA for polyester

Chemical name: 1.4-Bis-o-cyanostyryl-benzene

Formula: C₂₄H₁₆N₂Appearance: Yellow powder

Melting Point: 289 ~ 291

Purity: 99.0%(min)

Application: Suitable for the whitening and brightening of polyester, acetate and nylon fibers and for whitening plastics

Property: With strong fluorescence, high whitening performance and excellent fastness to sublimation.