Mordant Yellow 8
Mordant Yellow 8 Basic information
- Product Name:
- Mordant Yellow 8
- Synonyms:
-
- Benzoic acid, 2-4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-ylazo-, disodium salt
- disodium 2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazol-4-yl]azo]benzoate
- Acid mordant Yellow 8
- Chrome Yellow 3R
- C.I.18821
- Chrome Flavine CLE
- C.I. Mordant Yellow 8
- Mordant Yellow 8
- CAS:
- 6359-83-7
- MF:
- C17H12N4Na2O6S
- MW:
- 446.34492
- EINECS:
- 228-809-6
- Mol File:
- 6359-83-7.mol
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Mordant Yellow 8 Chemical Properties
- Density
- 1.59[at 20℃]
- Water Solubility
- 14.4g/L at 20℃
- LogP
- -2.5 at 20℃
- EPA Substance Registry System
- Benzoic acid, 2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]-, disodium salt (6359-83-7)
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Mordant Yellow 8 Usage And Synthesis
Preparation
2-Aminobenzoic acid diazotization, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.
Flammability and Explosibility
Not classified
Properties and Applications
yellow to red light yellow. Soluble in water for yellow, slightly soluble in ethanol and soluble fiber element, insoluble in other organic solvent. In concentrated sulfuric acid to yellow, after diluted solution for yellow; In concentrated nitric acid for green yellow solution; In concentrated hydrochloric acid for green yellow solution.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4 | 7 | 4-5 | 3 | 4-5 | 4-5 | 4-5 |
| AATCC | 4-5 | 7 | 4 | 4-5 | 4-5 | 4-5 | |
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Mordant Yellow 8(6359-83-7)Related Product Information
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- 4-Aminobenzoic acid
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- Bensulfuron methyl
- 4-Hydroxybenzoic acid
- 4-Nitrobenzoic acid
- Phosphorus
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- Kresoxim-methyl
- Sodium Monofluorophosphate
- Methyl
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- Mordant Yellow 8