Additives
Optical Brightener OB
A thiophene-based optical brightener used to impart brilliant whiteness to plastics, synthetic fibres, detergents, and coatings by converting invisible UV radiation into visible blue fluorescence.
A thiophene-based optical brightener used to impart brilliant whiteness to plastics, synthetic fibres, detergents, and coatings by converting invisible UV radiation into visible blue fluorescence.
- CAS
- 7128-64-5
- EC / EINECS
- 230-426-6
- Formula
- C26H26N2O2S
- HS Code
- 320420
- Grades
- powder, technical grade
- Synonyms
- Optical Brightener OB, Fluorescent Brightener OB, OB, 2,2'-(2,5-thiophenediyl)bis(5-tert-butylbenzoxazole), 7128-64-5
Compliance
- · REACH-aligned supply
- · CLP-labelled