Acid Green 9
Name:C.I.Acid Green 9,C.I.42100
Molecular Structure: triarylmethane class
C.I.Acid Green 9,C.I.42100,CAS 4857-81-2,725.25,C37H34ClN2NaO6S2,Acid Brilliant Green B,Acid Green 6B
Molecular Formula:C37H34ClN2NaO6S2
Molecular Weight: 725.25
CAS Registry Number:4857-81-2
Manufacturing Methods : 2-Chlorobenzaldehyde (1 Moore) and 3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid (2 Moore) condensation, and will product oxidation, and then translate into sodium salt.
Properties and Applications: bright blue light green. The appearance is deep yellow powder. Soluble in cold water and hot water, soluble in ethanol turquoise blue. The strong sulfuric acid dyes to orange, dilute to yellow. The water solution is green, add sodium hydroxide to olive green, the precipitation for dark brown. White wine.green, dyeing copper ions in color shade darker and darker color iron ion in yellow. This product used for wool, silk, polyamide, viscose, wool blended fabric dyeing and printing, also can be used for paper, leather, cosmetics and biological color.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 2 | 2 | 2 | 4 | 1 | 5 | 4 | 2 |
| AATCC | 2 | 2-3 | 2-3 | 3 | 1 | 1 | 3-4 | 3-4 |
List of Suppliers:
Acid Green 6B Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.
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