Packaging | Packed in 25kgs fiber drum with double PE liners |
Lead Time | 45 |
Synonyms:fluorescent brightener OB; fluorescent whitening agent OB; Uvitex OB; TINOPAL OB; OBA 184; FBA184; C.I.184; optical bleaching agent OB; Clariant Hostalux OB )
Appearance: light yellow or milk white powder
CAS No.:7128-64-5
Structural No.:C.I.184
Molecular formula:C26H26N2O2S
Structural formula:
Molecular weight:430
Melting Point:201-205°C
Assay: 99% min
Applications:Optical Brightener OB is a fluorescent whitening agent of the thiophenediyl benzoxazole class.It`s highly effective in polymer substrates such as engineering plastics,PE,PC,PVC,PS,ABS and PP,adhesive and other organic substrates.
Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request.