81-51-6

Basic information

• Product Name: 1-amino-2,4-dihydroxyanthraquinone
• Synonyms: 1-amino-2,4-dihydroxyanthraquinone;1-amino-2,4-dihydroxyanthracene-9,10-dione;Purpurinamide;1-Amino-2,4-dihydroxy-9,10-anthraquinone;4-Aminoxanthopurpurin;1-azanyl-2,4-dihydroxy-anthracene-9,10-dione
• CAS NO: 81-51-6
• Molecular Formula: C₁₄H₉NO₄
• Molecular Weight: 255.22556
• EINECS: 201-356-1
• Mol File: 81-51-6.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 578.1 °C at 760 mmHg
• Flash Point: 303.4 °C
• Appearance: /
• Density: 1.613 g/cm³
• Vapor Pressure: 5.79E-14mmHg at 25°C
• Refractive Index: 1.784
• CAS DataBase Reference: 1-amino-2,4-dihydroxyanthraquinone(CAS DataBase Reference)
• NIST Chemistry Reference: 1-amino-2,4-dihydroxyanthraquinone(81-51-6)
• EPA Substance Registry System: 1-amino-2,4-dihydroxyanthraquinone(81-51-6)

Safety Data

• Hazardous Substances Data: 81-51-6(Hazardous Substances Data)

Usage

Type of Compound

Synthetic organic compound

Usage

Red dye

Derivative of

Anthraquinone

Structural Features

Contains two hydroxyl groups and one amino group on the anthraquinone backbone

Application in Textile Industry

Colorant for natural fibers such as cotton, wool, and silk

Other Applications

Production of inks and paints, manufacturing of color photographic film

Potential Health Benefits

Studied for anti-tumor, anti-inflammatory properties, and antioxidant activity

Research Interest

Investigated for its potential in the development of new materials for use in organic electronic devices

InChI:InChI=1/C14H9NO4/c15-12-9(17)5-8(16)10-11(12)14(19)7-4-2-1-3-6(7)13(10)18/h1-5,16-17H,15H2

Upstream product

• 81-54-9 1,2,4-trihydroxy-9,10-anthraquinone 
• 476-41-5 pseudopurpurin 

Downstream Products

• 16517-82-1 4-Methoxy-3-nitro-benzenesulfonic acid 1-amino-4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yl ester 
• 16517-80-9 1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthryl 4-ethoxybenzenesulfonate 
• 16517-83-2 1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthryl 4-methoxybenzenesulfonate 
• 120412-19-3 C₂₂H₁₇NO₆S 
• 16517-79-6 Benzenesulfonic acid 1-amino-4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yl ester 
• 16517-81-0 4-Chloro-benzenesulfonic acid 1-amino-4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yl ester 
• 16517-78-5 Toluene-4-sulfonic acid 1-amino-4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yl ester 
• 120412-43-3 C₂₆H₁₇NO₇S