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Optical Brightener BA-L (C.I.113)

Structural formula:

Molecular formula: C40H42N12O10S2Na2
CAS No. : 12768-92-2
Appearance: Amber transparent
Max UV absorption wavelength: 350±10nm
Fluorescent intensity: 35±1
Color Shade: Similar to Slightly Different
Viscosity（25℃）: ≤50mPa.S
PH value: 8-10
Density: 1.0-1.3 g/cm3
Ionicity: anionic
Application: Mainly used for textiles
Package: 230kg/drum or 1100kg/drum
Recommended dosage: 0.25-0.85%