COOMASSIE NAVY BLUE G
- CAS NO.：6406-32-2
- Empirical Formula: C33H23N5Na2O6S2
- Molecular Weight: 695.68
- MDL number: MFCD00053478
- EINECS: 229-027-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is COOMASSIE NAVY BLUE G?
Preparation
aniline diazo, and 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, and 8-(P-toluidino)naphthalene-1-sulfonic acid coupling.
Properties and Applications
navy blue. Soluble in water for deep navy blue, soluble in ethanol as dark blue. In the strong sulfuric acid as dark blue, diluted into green light blue.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5 | 3 | 2 | 4 | 3 | 1 | 4 | 2 |
Properties of COOMASSIE NAVY BLUE G
| EPA Substance Registry System | 1-Naphthalenesulfonic acid, 8-[(4-methylphenyl)amino]-5-[[4-(phenylazo)-7-sulfo-1-naphthalenyl]azo]-, disodium salt (6406-32-2) |
Safety information for COOMASSIE NAVY BLUE G
Computed Descriptors for COOMASSIE NAVY BLUE G
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![sodium 8-anilino-5-[[4-(phenylazo)-1-naphthyl]azo]naphthalene-1-sulphonate](https://img.chemicalbook.in/CAS/GIF/31820-78-7.gif)
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