Acid Blue 277
- CAS NO.：25797-81-3
- Empirical Formula: C24H24N3NaO8S2
- Molecular Weight: 569.58
- MDL number: MFCD00800388
- EINECS: 247-269-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:42:03
What is Acid Blue 277?
Preparation
1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 5-Amino-N-(2-hydroxyethyl)-2,3-dimethylbenzenesulfonamide?condensation.
Flammability and Explosibility
Non flammable
Properties and Applications
red light blue.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 2-3 | 3-4 | 4-5 | 4-5 | 3-4 | ||
Properties of Acid Blue 277
| Density | 1.488[at 20℃] |
| vapor pressure | 0Pa at 20℃ |
| Water Solubility | 1.2g/L at 20℃ |
| EPA Substance Registry System | 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-4-[[3-[[(2-hydroxyethyl)amino]sulfonyl]-4,5-dimethylphenyl]amino]-9,10-dioxo-, monosodium salt (25797-81-3) |
Safety information for Acid Blue 277
Computed Descriptors for Acid Blue 277
Acid Blue 277 manufacturer
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