Product Name: 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
Synonym: 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene; BBOT 150; Optical brightener OB;CI FLUORESCENT BRIGHTENER 362;
Benzoxazole, 2,2′-(2,5-thiophenediyl)bis(5-tert-butyl-;
Molecular Structure:
Specifications:
| Item | Specifications |
| CAS No. | 7128-64-5 |
| Molecular Formula | C26H26N2O2S |
| Molecular Weight | 430.56 |
| Appearance | Slight greenish yellow powder |
| Content (HPLC) | 98% Min |
| Melting point | 198~203℃ |
| Ash content | 0.5% Max |
| Volatile matter | 0.5% Max |
Packing:
25kg/drum
Application:
For thermoplastics, polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polystyrene (PS), acrylonitrile/butadiene/styrene (ABS), styrene/propylene Nitrile copolymer (SAN), styrene/butadiene copolymer (SB), cellulose acetate (CA), polyamide (PA), acrylic resin, polyester fiber ( PET), whitening of paints, coatings and inks.
Storage:
Be stored in cool, dry and well-ventilated place
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