Acid Red 154
- CAS NO.：6507-79-5
- Empirical Formula: C40H34N4Na2O10S2
- Molecular Weight: 840.8283
- MDL number: MFCD23160439
- EINECS: 229-398-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-10-23 17:25:30
What is Acid Red 154?
Preparation
4-(1-(4-Amino-3-methylphenyl)cyclohexyl)-2-methylbenzenamine double nitriding, and 4,6-Dihydroxynaphthalene-1-sulfonic acid?(2 Moore) coupled.
Flammability and Explosibility
Non flammable
Properties and Applications
blue-ray red. Deep purple powder. Soluble in water is product red, slightly soluble in ethanol, also a product red. Meet strong sulfuric acid in deep purple, it will be diluted into pink. Its water solution and strong hydrochloric acid for wine red; Add thick sodium hydroxide solution is purplish red color. Used for silk and wool fiber, the dyeing, also can be used for paper, leather and casein plastic color.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5-6 | 4 | 4-5 | 3-4 | 3 | 4-5 | ||
Properties of Acid Red 154
| Density | 1.471[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| Water Solubility | 117.47g/L at 20℃ |
| EPA Substance Registry System | 2-Naphthalenesulfonic acid, 3,3'-[cyclohexylidenebis[(2-methyl-4,1-phenylene)azo]]bis[4,6-dihydroxy-, disodium salt (6507-79-5) |
Safety information for Acid Red 154
Computed Descriptors for Acid Red 154
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