Appearance:Yellow green crystalline powder or liquid
Shade: Similar to standard
Melting point: 229-231℃
1.Stilbene-like compound and not soluble in water, appearing non-ionic.
2.Used for whitening of polyester fiber in printing and dyeing industry and in possession of extremely high fluorescence intensity and whiteness, color fastness to sunlight of 4-5 grade and color fastness to washing of 4-5 grade.
A good optical whitening agent for polyester fiber and has good whitening effect on
plastics such as PE,PP and PVC and their process of shaping with polyester chips
or recovered polyester chiaps.
Packed in 25kgs Fiber Drum or 1000kgs IBC drum
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