Optical brightener KSN
CAS NO.： 5242-49-9
Specification:
Appearance: yellowish green crystal powder
Purity: 99.0%Min
Melting Point: 335-345℃
Usage: A good whitening agent for polyester fibres and plastics, polyamide and polycarylonitrile fibres,film,plastic pressing & injection process.
Packing: 25KGS fiber drums within double PE bags.
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