16517-83-2

Basic information

• Product Name: 1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthryl 4-methoxybenzenesulphonate
• Synonyms: 1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthryl 4-methoxybenzenesulphonate;4-Methoxybenzenesulfonic acid (1-amino-9,10-dihydro-4-hydroxy-9,10-dioxoanthracen)-2-yl ester;Einecs 240-584-6
• CAS NO: 16517-83-2
• Molecular Formula: C₂₁H₁₅NO₇S
• Molecular Weight: 425.4113
• EINECS: 240-584-6
• Mol File: 16517-83-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 722.8°Cat760mmHg
• Flash Point: 390.9°C
• Appearance: /
• Density: 1.533g/cm³
• Vapor Pressure: 1.37E-21mmHg at 25°C
• Refractive Index: 1.686
• PKA: 6.07±0.20(Predicted)
• CAS DataBase Reference: 1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthryl 4-methoxybenzenesulphonate(CAS DataBase Reference)
• NIST Chemistry Reference: 1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthryl 4-methoxybenzenesulphonate(16517-83-2)
• EPA Substance Registry System: 1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthryl 4-methoxybenzenesulphonate(16517-83-2)

Safety Data

• Hazardous Substances Data: 16517-83-2(Hazardous Substances Data)

Usage

Chemical structure

1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthryl 4-methoxybenzenesulphonate consists of an anthraquinone ring with a sulphonate group and a methoxybenzene group.

Applications

Used as a dye and pigment in the textile and paper industries, in the production of inks and toners, and as a colorant in cosmetics, food, and pharmaceuticals.

Color

Red to purple.

Solubility

Insoluble in water, soluble in organic solvents.

Fluorescent properties

Potential applications in medical imaging and fluorescence microscopy.

Safety

Should be handled with caution due to potential toxic and allergenic effects.

InChI:InChI=1/C21H15NO7S/c1-28-11-6-8-12(9-7-11)30(26,27)29-16-10-15(23)17-18(19(16)22)21(25)14-5-3-2-4-13(14)20(17)24/h2-10,23H,22H2,1H3

Upstream product

• 81-51-6 1-amino-2,4-dihydroxy-anthraquinone 
• 98-68-0 4-methoxy-phenyl-sulphonyl chloride 

Relevant articles and documents

Anthraquinone disperse dyestuffs

1-Amino-4-hydroxy 2-p-alkoxy-benzenesulfonyloxy anthraquinone disperse dyestuffs have been prepared.