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.