Acid Green 25

TRADE NAME:: Acid Green G; Acid Green GS; Acid Green P-3B; Acid Green P-GSL; Akacid Alizarine Cyanine Green G; Alizarine Brilliant Green G; Alizarine Cyanine Green 38008; Alizarine Cyanine Green 38016; Alizarine Cyanine Green 90128; Alizarine CyanineGreen [G]; Alizarine Cyanine Green [G]; Alizarine Cyanine Green G-AF; Alizarine Cyanine Green GHN; Alizarine Fast Green CGN EX Conc; Alizarine Fast Green J; Alizarine Green U 308220; Basovit Green 876; Weak Acid Green GS; Weak Acid Green AGS; Neutral Green GK; VibraColor Green AGR25

CAS NO: 4403-90-1

CI.NO: 61570

Molecular Formula: C23H18C1N4Na2O7S2
Molecular Weight: 622.58
Shade:Blue light green

COLOR TEMPLATE

Acid Green 25 Physical and Chemical properties

Acid Green 25
Standard	Fiber	Soaping		Persperation Fastness	Oxygen bleaching	Light Fastness
		Fading	Stain
AATCC	Wool	4	4	3	3	5
ISO	Wool	3	2	4	2	6

Application Features

Leveling(grade)	Displacement	Whitening	Solubility(g/L)	Metal ion effect(grade)
				copper	iron	chromium
3~4	B	bad	30(90℃)	4Y	4Y	4Y

Colour Fastness Test

Test Methods	fiber	Alkali resistance	Carbonization	Chlorination discoloration	Oxygen bleaching	Alkali fluff		Acid fluff		potting		soaping		Perspiration	Sun exposure
						discolor	Staining	discolor	Staining	discolor	Staining	discolor	Staining
AATCC	wool	4	5	—	3	3~4	3~4	—	—	—	—	4	4	3	5
ISO	wool	4~5	3	3	2	1	1	3	1	2	1	3	2	4	6

TeconylGreenN—G Color fastness on nylon fabric (grade)

Fixing situation

soaping

ISO105-C03 (60℃)

Alkali perspiration

ISO105-E04

Flooding

ISO105-E01

Chlorine water

ISO105-E03

Sun exposure

ISO105-B02

discolor

Nylon stain

Cotton stain

discolor

Nylon stain

Cotton stain

discolor

Nylon stain

Cotton stain

100mg/L

Effective chlorine

Standard staining depth

1/12

1/1

Unfixed

4~5

3~4

4~5

5~6

6~7

Fixing

4~5

Appearance is green powder. Soluble in water, the solution has no tendency to aggregate at room temperature, soluble in o-chlorophenol, slightly soluble in acetone, ethanol, pyridine, insoluble in chloroform, toluene. The dye is dark green in concentrated sulfuric acid, diluted It turns into emerald blue; it is brown in concentrated nitric acid. The aqueous solution is blue, hydrochloric acid is blue, and sodium hydroxide is blue-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.

Acid Green 25 Application:

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.

Use condition:

1. It is used for dyeing and printing wool, silk, nylon and its blended fabrics. It can be used as the main dye for medium and dark dyeing. It can also be used for coloring leather, paper, cosmetics, soap, wood and anodized aluminum.

2. Wool dyeing is carried out in a weakly acidic bath. The pH of the dyeing bath is adjusted to 4-6. The dye is not resistant to high temperature cooking; silk and nylon dyeing should be carried out in an acetic acid bath.

3. When dyeing wool with various fibers in the same bath, nylon is colored, the apparent color depth of silk is lighter than wool, polyester stain, cellulose fiber and triacetate fiber are not stained. Dyeing wool or silk with cotton or sticky The rubber blended interwoven fabric can be dyed in the neutral bath with the direct dye in the same bath; the silk and cellulose fiber blended interwoven fabric is dyed with a neutral bath, and the wet treatment fastness is worse than the wool dyeing.

4. When dyeing, the copper ion color is basically unchanged, and the iron ion color is slightly dark.

5. It is suitable for direct printing of wool, silk and nylon fabrics, and can be used as flower dyes for stannous chloride discharge printing.

Packing:

20 or 25kg/compound bag, carton box, iron drum, fiber durm for powder dye and 1000kg/tank for liquid dye

Acid Green 25 Material Safety Data Sheet (MSDS)

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You can learn about other products:: Acid Green 27; Acid Orange 33; Acid Orange 67; Acid Orange 74; Acid Violet 7; Acid Green 20; Acid Green 16; Acid Green 9; Acid Blue 324; Acid Blue 260

Acid Green 25

CAS NO: 4403-90-1

CI.NO: 61570

Acid Green 25 Physical and Chemical properties

Application Features

Colour Fastness Test

TeconylGreenN—G Color fastness on nylon fabric (grade)

Acid Green 25 Application:

Use condition:

Packing:

Acid Green 25 Material Safety Data Sheet (MSDS)

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