Direct Green 59
- CAS NO.:7219-11-6
- Empirical Formula: C47H31N12O17S3.5Na
- Molecular Weight: 1246.98
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:52
What is Direct Green 59?
Preparation
2,4,6-Trichloro-1,3,5-triazine successively with?(1)4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid, (2) 4-Nitrobenzenamine diazo, and 2-Hydroxybenzoic acid coupling, and then to restore the azo dyes, (3) aniline for condensation, and for this coupling components (A). 3-Sulfo-5-aminosalicylic acid diazo, and 2-Amino-4-methylanisole coupling, its product to diazo, and synthesis of coupling components (A) coupled.
Properties and Applications
green. Deep purple powder. Soluble in water, soluble in general, the solution for the green. Used for cotton, viscose and their blended fabric dyeing, can be in cotton or viscose fabric printing directly, can be used for polyester/cotton, polyester/stick blended fabric dyeing of a bath step.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 1 | 4 | 4 | 4 | 4-5 | ||
| AATCC | 2 | 4 | 4 | 4-5 | 5 | ||
Properties of Direct Green 59
Safety information for Direct Green 59
Computed Descriptors for Direct Green 59
New Products
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![tetrasodium 5-[[6-[(3-aminobenzoyl)amino]-1-hydroxy-3-sulphonato-2-naphthyl]azo]-6-ethoxy-8-[[7-sulphonato-4-[(3-sulphonatophenyl)azo]naphthyl]azo]naphthalene-2-sulphonate](https://img.chemicalbook.in/CAS/GIF/6428-19-9.gif)
![2,7-Naphthalenedisulfonic acid, 5-[(4-aminobenzoyl)amino]-3-[[4-[(2-chloro-6-methyl-4-sulfophenyl)azo]-2-ethoxy-6-sulfo-1-naphthalenyl]azo]-4-hydroxy-, tetrasodium salt](https://img.chemicalbook.in/CAS/20200401/GIF/5852-23-3.gif)
![4-[(4-Amino-2-sodiosulfophenyl)azo]-2-ethoxy-1'-hydroxy-6'-[[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoyl]amino][1,2'-azobisnaphthalene]-3',6-disulfonic acid disodium salt](https://img.chemicalbook.in/CAS/GIF/6428-23-5.gif)
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