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Description

Uvitex FP, Optical Brightener FP-127

TDS of optical brightener FP-127

Product name Optical brightener fp-127
Chemical 4,4′-Bis(2-methoxystyryl)-1,1′-biphenyl;
CAS: 40470-68-6
chemical structure: C30H26O2
Equivalents: Uvitex FP, fluorescent brightener 378, FBA 378, CI 378, OBA 378
Features Especial recommended for PVC products.
Specifications: Ash % 0.3max
Melting Point (DTA) 219-221℃
Appearance Slight greenish yellow powder
Odor Free of odor
Volatile Content % 0.3max
Assay % 98.5%
Application: KSB is suitable for PVC products
Handing and Safety: For additional handing and toxicological information, please consult us for Maternal Safety Date Sheet.
Packing: 25kg / fiber drum with PE liner,inside lining plastic bag. 6*2 layer 12 drum per pallet, 5 CBM per ton,
or according to customers’ requirements.

COA of optical brightener FP-127

Items Standard Value Test Result
Appearance Slight yellowish green crystal powder Slight yellowish green crystal powder
Melting Point 219-221℃ 219.5℃
Purity ≥99% 99.20%
Color Shade Blue violet Blue violet
Fineness ≧200mesh 220 mesh
Water-fast Content ≦0.5% 0.24%

FP-127  TDS & COA 

FP-127  MSDS

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Additional information

Weight 25 kg

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