Description

1,4-Bis(ethylamino)anthraquinone (CAS No. 6994-46-3) is a high-purity anthraquinone derivative with the molecular formula C₁₈H₁₈N₂O₂. This compound, also known as Solvent Blue 59, is a vibrant blue dye widely utilized in industrial and research applications due to its excellent stability and solubility in organic solvents. Its IUPAC name, 1,4-bis(ethylamino)anthracene-9,10-dione, reflects its structural composition, featuring ethylamino substituents at the 1 and 4 positions of the anthraquinone core. This product is rigorously tested for purity and consistency, making it ideal for applications requiring precise coloration or chemical reactivity. Suitable for laboratory use, it is available in various quantities to meet both small-scale and bulk requirements.

Properties

• CAS Number: 6994-46-3
• Complexity: 397
• IUPAC Name: 1,4-bis(ethylamino)anthracene-9,10-dione
• InChI: InChI=1S/C18H18N2O2/c1-3-19-13-9-10-14(20-4-2)16-15(13)17(21)11-7-5-6-8-12(11)18(16)22/h5-10,19-20H,3-4H2,1-2H3
• InChI Key: JUUJTYPMICHIEM-UHFFFAOYSA-N
• Exact Mass: 294.136827821
• Molecular Formula: C18H18N2O2
• Molecular Weight: 294.3
• SMILES: CCNC1=C2C(=C(C=C1)NCC)C(=O)C3=CC=CC=C3C2=O
• Topological: 58.2
• Monoisotopic Mass: 294.136827821
• Synonyms: Solvent blue 59, 6994-46-3, 1,4-Bis(ethylamino)anthraquinone, 9,10-Anthracenedione, 1,4-bis(ethylamino)-, 1,4-Bis(ethylamino)-9,10-anthracenedione, 76MJF7P20V, EINECS 230-263-9, DTXSID6041559, 81859-26-9, DTXCID4021559, 230-263-9, 617-263-8, sudan blue, 1,4-bis(ethylamino)anthracene-9,10-dione, SolventBlue59, Atlasol Blue 2N, UNII-76MJF7P20V, 1,4-Bis(ethylamino)-9,10-anthraquinone, SCHEMBL78525, BIDD:GT0721, CHEMBL3248037, JUUJTYPMICHIEM-UHFFFAOYSA-N, GAA99446, MFCD00071821, SBB057287, AKOS024364986, Solvent Blue 59, Dye content 98 %, 1,4-Bis(ethylamino)anthra-9,10-quinone, DS-002670, NS00019681, ST50997606, AE-641/00783027, Q27266495, 1,4-Bis(ethylamino)-9,10-anthraquinone, Atlasol Blue 2N, Sudan Blue, InChI=1/C18H18N2O2/c1-3-19-13-9-10-14(20-4-2)16-15(13)17(21)11-7-5-6-8-12(11)18(16)22/h5-10,19-20H,3-4H2,1-2H

Application

1,4-Bis(ethylamino)anthraquinone is primarily used as a solvent dye in the manufacturing of inks, plastics, and coatings, providing a stable blue hue. It is also employed in research settings as a chromophore for studying electron transfer processes in anthraquinone-based systems. Additionally, this compound finds application in the synthesis of specialized organic materials and as a staining agent in microscopy.

Safety and Hazards

GHS Hazard Statements

• H315 (96.3%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (96.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (96.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H413 (72.2%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (96.3%)
• Eye Irrit. 2 (96.3%)
• STOT SE 3 (96.3%)
• Aquatic Chronic 4 (72.2%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.