Toluene diisocyanate manufacturer Knowledge Glory KSN fluorescent whitening agent

Glory KSN fluorescent whitening agent

author: Post: 09/05/2023 48read Comments Off

Chemical Name : Bis(5-methyl-2-benzoxazolyl) stilbene mixture

C.I. No. : Fluorescent whitening agent 368【5242-49-9】

Appearance	Yellow powder
melting point	270-350 ℃
Decomposition temperature	300 ℃
Maximum UV absorption wavelength	374nm
Maximum emission wavelength	434nm
Shade	Bright red light blue

Purpose
Can be used for whitening polyester, PA, PAN and other fibers and silk fabrics, wool fabrics, and can also be used for film, injection molding and extrusion molding materials processing; but pay attention to precipitation, experiment It is proved that it is easy to precipitate on PP and PET wire drawing.

recommended dosage
0.01~0.03%

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