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Optical Brightener FP127
Product name: 4,4-Bis(2-methoxystyryl) biphenyl
Molecular weight: 418
CAS No.: 40470-68-6
C.I. No.: 378
Synonyms: Optical Brightener 378; Fluorescent Brightener FP; FBA 378; UVITEX FP; Fluorescent Brightener FP-127; CBS-127
The FP-127 is an optical brightener applicable to polymers, especially for PVC and PE products. It brings blue fluorescence in polymers. The bright white color will present on the products if used low concentration of FP-127 together with anatase titanium dioxide type A. The concentration of FP-127 should add-up if the rutile titanium dioxide type R will be used. It is also widely used in other thermoplastics, e.g. PMMA, cellulose carbonate, etc.
Specifications:
Appearance: Light yellow color crystal powder
Purity: 99.0%min.
Melting point: 219-221℃
Ash: 0.3%min.
Volatile content: 0.5%max
Particle size: 300 meshes
Packing: 25kg/fiber drum with PE liner
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