Lianyungang Ji Ling Chemical Co., Ltd.
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Contact: Yangbin
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Fluorescent Brightener KSN
CAS   NO 5242-49-9
Molecular formula C30H22N2O2
Molecular weight 442
Molecular structure
Performance

Appearance: bright yellow powder
Structure: toluylene bis-benzimidazolone type compound
Melting point: ≥295℃
Solubility: insoluble in water, soluble in high boiling point organic solvent.

Product picture
Main ingredients Bismethylbenzoxazolylstilbene
Performance

Appearance: bright yellow powder
Structure: toluylene bis-benzimidazolone type compound
Melting point: ≥295℃
Solubility: insoluble in water, soluble in high boiling point organic solvent.

Application scope

It has better brightening effect on plastic products than OB-1. KSN has fine high temperature resistance, sunshine-proof and climate resistance performance. It is appropriate for the brightening of polyamide, polyacrylonitrile, thin film and so on.

Application method

Application dosage: according to ratio 0.01-0.05%.

Packing and storage

Packaging according to customer requirements (25 kg) cartons, paper bucket, paper bags. Packaging according to customer requirements. Dry, dark save

Precautions The product information for reference, research and identification, the Company does not assume the responsibility and patent disputes caused. If you have any technical or problems, please contact me.
 
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