Solvent Blue 59
Synonym(s):1,4-Bis(ethylamino)-9,10-anthraquinone;Atlasol Blue 2N;Sudan Blue
- CAS NO.：6994-46-3
- Empirical Formula: C18H18N2O2
- Molecular Weight: 294.35
- MDL number: MFCD00071821
- EINECS: 230-263-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:56
What is Solvent Blue 59?
Preparation
(a) 1,4-Dihydroxyanthracene-9,10-dione and Ethanamine (2 Moore) condensation; (b) 1,4-Diamino anthraquinone and Chloroethane or Bromoethane condensation.
Properties and Applications
brilliant red light blue. Used for hydrocarbon solvent, grease, paraffin wax, petroleum products, polystyrene and paint color.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Good | 260 | Insoluble | |||
Properties of Solvent Blue 59
| Melting point: | 215-217 °C(lit.) |
| Boiling point: | 538.6±50.0 °C(Predicted) |
| Density | 1.274±0.06 g/cm3(Predicted) |
| Colour Index | 61552 |
| pka | 5.74±0.20(Predicted) |
| CAS DataBase Reference | 6994-46-3(CAS DataBase Reference) |
| EPA Substance Registry System | 9,10-Anthracenedione, 1,4-bis(ethylamino)- (6994-46-3) |
Safety information for Solvent Blue 59
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H413:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Solvent Blue 59
Solvent Blue 59 manufacturer
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