A thiophene-based optical brightener that absorbs UV light and emits blue fluorescence, used to mask yellowing in plastics, synthetic fibers and detergents.
Technical specification
- Molecular formula
- C26H26N2O2S
- Grades
- technicalhigh-purity
- Packaging
- 10 kg fibre drum · 25 kg fibre drum
- Appearance
- Light yellow to greenish-yellow crystalline powder
- Synonyms
- OB · 7128-64-5 · FWA 184 · Fluorescent Brightener OB · 2,2'-(2,5-thiophenediyl)bis(5-tert-butylbenzoxazole) · fluorescent whitening agent OB
Compliance & regulatory
Region: TR — Chemotto Kimya Ltd. Şti., İstanbul
- KKDİK-uyumlu tedarik
- SEA etiketli
KKDİK KKDİKTürkiye’s regulation on the registration, evaluation, authorisation and restriction of chemicals. SEA SEATürkiye’s regulation on the classification, labelling and packaging of substances and mixtures. GBF GBFGüvenlik Bilgi Formu — the Turkish Safety Data Sheet (SDS).
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