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ER-III

Fluorescent whitening agent ER-IIIdry powder
Structural Formula:

Molecular Formula:C24H16N2
Molecular weight:332
Quality Index:

Item

Index

1.Appearance

Light yellow crystal

2.Fusion point

289℃-291℃

3. Purity

≥98%

Function and characteristic:
Bright yellow crystal, insoluble in water, soluble in DMF, high temperature resistance。

Scope of application:
Used for whitening and brightening of polyester fiber and spinning.
Package and storage:
25Kg carton lined with plastic bag, protect from light, transport by non-dangerous goods.





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