REACTIVE BLUE 4(CAS : 13324-20-4)

Chemical Name:

REACTIVE BLUE 4

CAS No.

13324-20-4

Synonyms

CI 61205;Blue MR;CI NO 61205;modrreaktivni4;Ambifix Blue CR;Brill.Blue X-BR;REACTIVE BLUE 4;Ostazin Blue S-R;Viactive Blue MR;Reactive Blue MR

Molecular Formula:

C23H14Cl2N6O8S2

Molecular Weight:

637.43

Name:C.I.Reactive Blue 4,C.I.61205

Molecular Structure: anthraquinones

Properties and Applications: 

bright blue. Dark blue powder. The strong sulfuric acid for red brown, diluted into blue; In nitric acid to orange, no change after diluted. The dye water solution is blue, with 1 Moore sodium hydroxide solution is still blue, continue to join insurance powder and warm, turn dark red, plus a boric acid to red,. Mainly used for cotton, nylon, wool, silk and viscose yarn and fabric as the dyeing and printing, printing and dyeing directly. Structure and C.I.Reactive Blue 1 the same.