ChemicalBook >> CAS DataBase List >>1-Amino-4-benzamidoanthraquinone

1-Amino-4-benzamidoanthraquinone

1-Amino-4-benzamidoanthraquinone structure

CAS No.: 81-46-9

Chemical Name:: 1-Amino-4-benzamidoanthraquinone

Synonyms: Corinth Fluor;CORINTH FLOUR;1-BENZOYLAMINOANTHRAQUINONE;1-amino-4-benzamido-anthraquinon;1-Amino-4-benzamidoanthraquinone;1-BENZAMIDO-4-ANTHRAQUINONYLAMINE;1-amino-4-benzoylaminoanthrachinon;N-(4-Aminoanthraquinonyl)benzamide;4-AMINO-1-BENZOYLAMINOATHRAQUINONE;1-Amino-4-benzoylaminoanthraquinone

CBNumber:: CB9334012

Molecular Formula:: C21H14N2O3

Molecular Weight:: 342.35

MDL Number:: MFCD00035696

MOL File:: 81-46-9.mol

Last updated:2026-09-12 18:56:24

Request For Quotation

1-Amino-4-benzamidoanthraquinone Properties

Melting point	228-230 °C
Boiling point	478.64°C (rough estimate)
Density	1.2754 (rough estimate)
refractive index	1.7460 (estimate)
pka	12.14±0.20(Predicted)
EWG's Food Scores	1
FDA UNII	QG4HKZ6WYA
EPA Substance Registry System	Benzamide, N-(4-amino-9,10-dihydro-9,10-dioxo-1-anthracenyl)- (81-46-9)

SAFETY

Risk and Safety Statements

TSCA	TSCA listed

1-Amino-4-benzamidoanthraquinone price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
aablocks	AA005KGT	N-(4-Amino-9,10-dihydro-9,10-dioxo-1-anthracenyl)benzamide 90%	81-46-9	1mg	$88	2026-05-28	Buy
aablocks	AA005KGT	N-(4-Amino-9,10-dihydro-9,10-dioxo-1-anthracenyl)benzamide 90%	81-46-9	5mg	$123	2026-05-28	Buy
American Custom Chemicals Corporation	CHM0006492	1-AMINO-4-BENZAMIDOANTHRAQUINONE 95.00%	81-46-9	5MG	$504.92	2021-12-16	Buy

Product number	Packaging	Price	Buy
AA005KGT	1mg	$88	Buy
AA005KGT	5mg	$123	Buy
CHM0006492	5MG	$504.92	Buy

1-Amino-4-benzamidoanthraquinone Chemical Properties,Uses,Production

Definition

ChEBI: N-(4-amino-9,10-dioxo-1-anthracenyl)benzamide is an anthraquinone.

1-Amino-4-benzamidoanthraquinone Preparation Products And Raw materials

Raw materials

Preparation Products

N-[4-(benzoylamino)-9,10-dihydro-9,10-dioxo-1-anthryl]-N'-[5-(benzoylamino)-9,10-dihydro-9,10-dioxo-1-anthryl]isophthaldiamide Vat Brown 25 VAT BLACK 27 N-[4-[(9,10-Dihydro-9,10-dioxoanthracen-2-yl)amino]-9,10-dihydro-9,10-dioxoanthracen-1-yl]benzamide Vat Black 29

Vat Brown 3

1of2

1-Amino-4-benzamidoanthraquinone Suppliers

Global( 16)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Alfa Chemistry	+1-5166625404;	Info@alfa-chemistry.com	United States	20000	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	029-029-029-81148696 18161915376	1027@dideu.com	China	9989	58
Hu Bei Jiutian Bio-medical Technology CO.,Ltd	027-88013699 17354350817	Ryan@jiutian-bio.com	China	5927	58

Supplier	Advantage
Alfa Chemistry	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	58
Hu Bei Jiutian Bio-medical Technology CO.,Ltd	58

81-46-9(1-Amino-4-benzamidoanthraquinone)Related Search:

1-Amino-5-benzoylaminoanthraquinone

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- Benzamide, N-(4-amino-1-anthraquinonyl)- Benzamide, N-(4-amino-9,10-dihydro-9,10-dioxo-1-anthracehyl)- Benzamide, N-(4-amino-9,10-dihydro-9,10-dioxo-1-anthracenyl)- Benzamide, N-(9,10-dihydro-4-amino-9,10-dioxo-1antracenyl)- n-(4-amino-1-anthraquinonyl)-benzamid n-(4-amino-9,10-dihydro-9,10-dioxo-1-anthracenyl)-benzamid N-(4-Amino-9,10-dioxo-9,10-dihydro-1-anthracenyl)benzamide N-(4-Aminoanthraquinonyl)benzamide 1-BENZAMIDO-4-ANTHRAQUINONYLAMINE 1-BENZOYLAMINO-4-AMINOANTHRAQUINONE 4-AMINO-1-BENZOYLAMINOATHRAQUINONE 1-BENZOYLAMINOANTHRAQUINONE 1-Amino-4-benzoylamino-9,10-anthraquinone Corinth Fluor N-(4-amino-9,10-diketo-1-anthryl)benzamide N-(4-amino-9,10-dioxoanthracen-1-yl)benzamide N-(4-azanyl-9,10-dioxo-anthracen-1-yl)benzamide CORINTH FLOUR N-(4-amino-9,10-dihydro-9,10-dioxo-1-anthryl)benzamide N-(4-amino-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide 1-Amino-4-benzamidoanthraquinone 81-46-9 Intermediates of Dyes and Pigments