Chemical structure formula
Molecular formula: C18H10N2O2S
molecular weight: 318
Appearance: light yellow powder
Melting point: 216-220℃
Package: 25kg fiber drum，with PE bag inside or as customer’s request.
Mainly used for whitening polyester, with excellent light fastness. It can also be used for whitening plastics, coatings, acetate, nylon, and chlorinated fibers. Mixed with fluorescent whitening agent DT, it ...