Description
Omnistab OB FB 127 (40470-68-6) is a fluorescent whitening agent. It is highly effective in polymer substrates such as acrylics, thermoplastic polyurethanes, polyvinylchloride, styrene homo- and copolymers, polyolefins, and other organic substrates
Product Composition
- CAS number: 40470-68-6
- Chemical name: 4,4′-bis(2-methoxystyryl)-1,1′-biphenyl
- Moleculair formula: C30H26O2
- Molecular weight (g/mol): 418.53
Product Specification
- Content (%): 99.00 min
- Volatiles (%): 0.50 max
- Melting point/range (ºC): 218 – 224
- Bulk density (g/cm3): 1.23
- Ash (%): 0.30 max
- Particle size: 200 mesh
- Max absorpion wavelenght (nm in ethanol): 375
- Spectrophotography (nm in DMF): 364 max
- Product form(s): Crystalline powder, Powder
- Packaging option(s): Carton
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