Fluorescing whitening agents DST

Chemical name: 1,4'-bis(2-cyanostyryl) Benzene
Structural No: C.i 199
CAS NO:13001-40-6

Structural formula:

Molecular formula: C₂₄H₁₆N₂
Molecular weight:332

Properties: It has high whitening brightening effect and excellent fastness to sublimation.

Technical index:
Appearance:greenish yellow crystalline powder
Melting Point:230-232°C
Purity:≥99.5% Maximum
UV Absorption Spectrum:365nm

Uses:Mainly be used in whitening of polyester fiber and as the raw material of paste form brightening agent in textile dyeing.

Precaution:The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.

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