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必应染料-您身边的染料专家

Direct Green 60

Name:C.I.Direct Green 60,C.I.22315

Molecular Structure: Double azo class

C.I.Direct Green 60,C.I.22315,CAS 6426-56-8,729.58,C29H18N5Na3O10S2,Diamine Nitrozol Green G

C.I.Direct Green 60,C.I.22315,CAS 6426-56-8,729.58,C29H18N5Na3O10S2,Diamine Nitrozol Green G

Molecular Formula:C29H18N5Na3O10S2

Molecular Weight: 729.58

CAS Registry Number:6426-56-8

Manufacturing Methods : 4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then in acid conditions and 4-Amino-5-hydroxynaphthalene-1,7-disulfonic acid coupling.

Properties and Applications:  dark yellow light green. Soluble in water for red light brown, not soluble in alcohol. The strong sulfuric acid in the navy for, for the shallow blue light gray after diluted. Dye with strong hydrochloric acid solution for dark blue light green, precipitation; Add thick sodium hydroxide solution for purplish red color, have precipitation.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4-5 4 3-4 3-4 4

List of Suppliers:

Diamine Nitrozol Green G( Carbotex Consultants )


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