Acid Green 25

　　Name:C.I.Acid Green 25,C.I.61570

　　Molecular Structure: anthraquinones

　　C.I.Acid Green 25,C.I.61570,CAS 4403-90-1,622.58,Weak Acid Green AGS,Weak Acid Green GS,Acid Green GK,Acid Green GS,Acid Green P-3B,Acid Green P-GSL,Neutral Green GK,VibraColor Green AGR25

　　Molecular Formula:C23H18C1N4Na2O7S2

　　Molecular Weight: 622.58

　　CAS Registry Number:4403-90-1

　　Properties and Applications: blue light green. Green powder. Soluble in water, no solution at room temperature gather the tendency. Soluble in o-chlorophenol, slightly soluble in acetone, ethanol, Pyridine, insoluble in chloroform, toluene. The strong sulfuric acid dyes shows blackish green color, diluted Tracy turn blue; In nitric acid are brown. The little blue water solution, and a blue hydrochloric acid; Add sodium hydroxide is blue light green. Used for wool, polyamide, silk and their blended fabric dyeing and printing. Can also be used in leather, paper, cosmetics, soap, wood, electrical-controlled aluminum and biological color.

　　Standard

　　Light Fastness

　　Soaping

　　Persperation Fastness

　　Oxygen bleaching

　　Fastness to seawater

　　Fading

　　Stain

　　Fading

　　Stain

　　Fading

　　Stain

　　ISO

　　6

　　3

　　2

　　4

　　2

　　1

　　4

　　3-4

　　AATCC

　　5

　　4

　　4

　　3

　　3

　　3

　　4

　　4

　　2.International Similar Brand

　　Weak Acid Green AGS,Weak Acid Green GS,Acid Green GK,Acid Green GS,Acid Green P-3B,Acid Green P-GSL,Neutral Green GK

　　AACL Alizarine Cyanine Green G

　　ABCOL Alizarine Cyanine Green [G]

　　Acid Alizarine Cyanine Green G

　　Acid Brilliant Green GS

　　Acid Fast Green G

　　Acid Green 25A

　　Acid Green 25

　　Acid Green G

　　Acid Green [GK]

　　Acid Green GNL

　　Acid Green GNN

　　Acid Green GS

CAS NO:4403-90-1

EC NO:224-546-6

Molecular Formula:C₂₈H₂₀N₂Na₂O₈S₂

Molecular Weight:622.5765

Synonyms:C.I. 61570;C.I. 61 570;C.I. 61 570 [Czech];C.I. Acid Green 25;C.I. Acid Green 25 disodium salt;Alizarin Cyanine Green F;Alizarin Cyanin Green G;Alizarin Cyanone Green B Extra;Acid Green 25;acid green 25 (C.I. 61570);Acid Green 25 (C.I.);disodium 2,2-(9,10-dioxoanthracene-1,4-diyldiimino)bis(5-methylsulphonate);disodium 2,2-(anthraquinone-1,4-diimino)bis(5-methylsulphonate);Alizarin cyanin green F;disodium 2,2'-[(9,10-dioxo-9,10-dihydroanthracene-1,4-diyl)diimino]bis(5-methylbenzenesulfonate);C.I.Acid Green 25;

Molecular Structure: