4,11-Diamino-2-(3-methoxypropyl)-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone/Disperse Blue 60

CAS NO.

12217-80-0

Molecular Formula

C20H17N3O5

Structural Formula

Molecular Weight

379.37

Appearance

blue to black solid powder

De

0.43

D1

-0.15

Da

-0.05

Db

0.40

Application

Used for dyeing and printing of polyester and its blended fabric, it is a brightening dye. Suitable for high temperature and high pressure dyeing and hot melt dyeing. It is also used for dyeing lake blue, lake green and other brilliant color, such as with dispersed light yellow SE-Chemical Book6GFL match dyeing fruit green, with dispersed yellow SE-FL match dyeing blue green, with dispersed blue 2BLN match dyeing lake blue and so on. Dyeing depth is not high, more dyeing medium, light color. Can also be used for dyeing acetate fiber, nylon.