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Optical brightener OB

PackagingPacked in 25kgs fiber drum with double PE liners
Lead Time45

Product Details

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.

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