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Fluorescent brightener

Position:Home > Fluorescent brightener

Source:en.sujiaopeise.cn Released in:2019-01-26 08:39:19 Hits: 556


 Product Name: Fluorescent Brightener KSN Chemical name :: 4. 4-bis (5-methyl-2-benzo-oxazolyl) distyryl
Molecular formula: C30H22N2O2
Molecular weight: 442
properties: fluorescent whitening agent KSN is a benzoate oxazole compounds, the appearance of yellow crystalline powder, melting point 278℃, insoluble in water, odorless, stable performance. The temperature is up to 450 degrees. Than any domestic KSN have a higher temperature.

Technical conditions:
Appearance: yellow crystalline powder
   Melting point: 275ºC-280ºC
   Solid content: ≥99.5%
   Fineness: ≥600 mesh

Usage: Suitable for polyester, polyamide, polypropylene clear fiber whitening, widely used in film, injection molding and extrusion molding materials, suitable for all plastic processing.
Packing: 25KG cardboard drum lined with double plastic bags, can also be based on user requirements for large packaging or small packaging.

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