EINECS no.: 240-245-2
Molecular weight: 924.93(as international relative Atom Mass 1997)
Max UV absorption wavelength: 350 nm

Chemical formula: C₄₀H₃₈N₁₂O₈S₂Na₂
Appearance: white or light yellow even powder
 

Fluorescent Brightener FBCW-71 can be used:
* by detergents industry for the synthetic detergents and soap.
* in fabric or cotton fiber, nylon ect. Taking on excellent whitening effect on artificial fiber, polyamide and vinylon.