81-46-9

Basic information

• Product Name: 1-AMINO-4-BENZAMIDOANTHRAQUINONE
• Synonyms: 1-Amino-4-(benzoylamino)anthrachinon;1-amino-4-(benzoylamino)anthraquinone;1-amino-4-benzamido-anthraquinon;1-amino-4-benzoylaminoanthrachinon;1-Amino-4-benzoylaminoanthraquinone;4-Amino-1-(benzoylamino)anthraquinone;4-amino-1-benzoylaminoanthraquinone;Anthraquinone, 1-amino-4-benzamido-
• CAS NO: 81-46-9
• Molecular Formula: C₂₁H₁₄N₂O₃
• Molecular Weight: 342.35
• EINECS: 201-351-4
• Product Categories: Intermediates of Dyes and Pigments
• Mol File: 81-46-9.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 478.64°C (rough estimate)
• Flash Point: 275.2°C
• Appearance: /
• Density: 1.2754 (rough estimate)
• Vapor Pressure: 2.26E-11mmHg at 25°C
• Refractive Index: 1.7460 (estimate)
• CAS DataBase Reference: 1-AMINO-4-BENZAMIDOANTHRAQUINONE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-AMINO-4-BENZAMIDOANTHRAQUINONE(81-46-9)
• EPA Substance Registry System: 1-AMINO-4-BENZAMIDOANTHRAQUINONE(81-46-9)

Safety Data

• Hazardous Substances Data: 81-46-9(Hazardous Substances Data)

Usage

General Description

1-AMINO-4-BENZAMIDOANTHRAQUINONE, also known as Benzamidoanthraquinone, is a chemical compound commonly used as a dye intermediate and pigment in various industries. It is a derivative of anthraquinone, containing an amino group and a benzamido group. Its molecular structure and properties make it suitable for use in the production of dyes and pigments for textiles, plastics, and coatings. 1-AMINO-4-BENZAMIDOANTHRAQUINONE is known for its vibrant red or purple color and high lightfastness, making it valuable for coloring applications that require long-term durability and resistance to fading. Additionally, it has been studied for potential medicinal and anti-cancer properties, showing promise in inhibiting cell proliferation and inducing apoptosis in cancer cells.

InChI:InChI=1/C21H14N2O3/c22-15-10-11-16(23-21(26)12-6-2-1-3-7-12)18-17(15)19(24)13-8-4-5-9-14(13)20(18)25/h1-11H,22H2,(H,23,26)

Upstream product

• 81-45-8 1-benzamido-4-chloroanthraquinone 
• 5327-72-0 1,4-diamino-anthracene-9,10-diol 
• 93-97-0 benzoic acid anhydride 
• 128-95-0 1,4-diamino-9,10-anthraquinone 
• 98-95-3 nitrobenzene 
• 98-88-4 benzoyl chloride 
• 6337-18-4 N-(4-nitro-9,10-dioxo-9,10-dihydro-[1]anthryl)-benzamide 
• 2987-68-0 1,4-bisbenzoylaminoanthraquinone 

Downstream Products

• 96159-18-1 N,N'-bis-(4-benzoylamino-9,10-dioxo-9,10-dihydro-[1]anthryl)-oxalamide 
• 95026-63-4 6-benzoylamino-benzo[e]perimidin-7-one 
• 75083-42-0 4-benzoylamino-1,1'-imino-di-anthraquinone 
• 4003-36-5 NSC 74702 
• 93918-41-3 4,4'-bis-benzoylamino-1,1'-fluoranthene-3,8-diyldiamino-di-anthraquinone 
• 120746-07-8 4,4'-bis-benzoylamino-1,1'-(4,4'-sulfonyl-dianilino)-di-anthraquinone 
• 128-89-2 4,5'-bis-benzoylamino-1,1'-imino-di-anthraquinone 
• 75299-82-0 1-benzoylamino-4-(4-dimethylsulfamoyl-benzoylamino)-anthraquinone 

Relevant articles and documents

Relation between the basicity and the rate constant for the acylation of aminoanthraquinones

The basicity constants of aminoanthraquinones and diaminoanthraquinones and the rate constants for their acylation of benzoyl chloride were determined.