Optical Brightener BBU

C.I.NO. : 220
CAS NO. : 16470-24-9
Moecular Structure:

Appearance: Yellowish powder
Ionicity: Anion
Strength: 100±1
Applicant: Can be used in cotton, viscose fiber whitening, also in white discharge printing, paper pulp, surface sized and coating.
Packing: 25kgs/drum or as per request.