Fluorescent Brightener 378 Chemical Properties

Melting point:

216-222°C

Boiling point:

590.3±50.0 °C(Predicted)

Density 

1.133±0.06 g/cm3(Predicted)

vapor pressure 

10Pa at 25℃

storage temp. 

Sealed in dry,Room Temperature

form 

powder

color 

Light lemon (hint of lime), fluorescent

InChIKey

HZAWHDJKNZWAAR-UHFFFAOYSA-N

LogP

7.7 at 25℃

CAS DataBase Reference

40470-68-6(CAS DataBase Reference)

EPA Substance Registry System

1,1'-Biphenyl, 4,4'-bis[2-(2-methoxyphenyl)ethenyl]- (40470-68-6)

Safety Information

HS Code 

3204200090

Fluorescent Brightener 378 Usage And Synthesis

Uses

Fluorescent brightener FP 127 (Fluorescent Brightener 378; Optical Brightener FP-127)  is a fluorescent brightener. Its small consumption can bring a very good whitening result. Has good compatibility with plastic, good resistance to high temperatures and excellent light fastness and weathering resistance. Fluorescent brightener FP 127 (FBA 378) is especially suitable for brightening serial products of polyvinyl chloride and polystyrene. It can be used in other hot plasticity plastics as well as synthetic fibers, etc.

Flammability and Explosibility

Not classified

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