Fluorescence Whitener DT
[Subordinate Classification:Fluorescence Whitener] [Release Time:2012-11-23] [Reading Times:] [Return]
Fluorescence Whitener DT (Byname: Uvitex ER、ERN、Whitex ERN) C.I. NO.135 CAS#: 12224-12-3 Molecular formula:C18H14N2O2 |
Quality Index:
Item |
Index |
Appearance |
Straw yellow dispersion. |
Fluorescence intensity, (standard products), cent |
100 |
Color light |
Close to that of standard product. |
Fineness of granule (>4um granule number) ≤ |
3 |
Performance and characteristics:
This product is nonionic without ionizing group. Acid and alkali resistance PH=2-10; hard water resistance 500ppm; stable to acetic acid; not sensitive to light.
Application:
It is mainly used in whitening of terylene, terylene/cotton blending, chinlon, acetate fiber, and cotton/wool blending. It also can be used in desizing, and oxide bleaching with favorable washing and sunshine resistance, especially good fastness to sublimation.
Application process:
(take high temperature dip-dye as example)
Matching of dying liquid (k/L)
Fluorescence whitener DT: 10-20
Leveling agent 0: 0—1
Disperse dye: 0.06-0.1
Dying temperature 60℃; dip-dye temperature 130℃; dip-dye 30-60min.
Package, storage, and transport:
It is mainly used in whitening of terylene, terylene/cotton blending, chinlon, acetate fiber, and cotton/wool blending. It also can be used in desizing, and oxide bleaching with favorable washing and sunshine resistance, especially good fastness to sublimation.
Application process:
(take high temperature dip-dye as example)
Matching of dying liquid (k/L)
Fluorescence whitener DT: 10-20
Leveling agent 0: 0—1
Disperse dye: 0.06-0.1
Dying temperature 60℃; dip-dye temperature 130℃; dip-dye 30-60min.
Package, storage, and transport:
25kg plastic bag. Keep from sunshine, heat; half a year valid period.