Fluorescent whitening agent ER-IIdry powder
Structural Formula：

Molecular Formula：C₂₄H₁₆N₂
Molecular weight：332
Quality Index：

Function and characteristic：
Light yellow green crystal, insoluble in water, soluble in majority of organic solvent, colored light favors blue.
Scope of application：
Used for whitening and brightening of polyester fiber, also have good whitening effect for formale, polypropylene and polyvinyl chloride
Use method:
Normal consumption in polyester fiber is 0.02-0.08%.

Package and storage: 25Kg carton lined with plastic bag, protect from light, transport by non-dangerous goods.