1-amino-4-(methylamino)anthraquinone

1-amino-4-(methylamino)anthraquinone Structure
CAS No.
1220-94-6
Chemical Name:
1-amino-4-(methylamino)anthraquinone
Synonyms
C.I.61105;DISPERSE VIOLET 4;Supracet Violet 2B;C.I.DISPERSEVIOLET4;C.I.Solvent Violet 12;Celliton Fast Violet 6BA;Acetoquinone Light Violet N;C.I.Solvent Violet 12:C.I.61105;C.I.Disperse Violet 4:C.I.61105;4-amino-1-methylaminoanthraquinone
CBNumber:
CB3913495
Molecular Formula:
C15H12N2O2
Molecular Weight:
252.27
MOL File:
1220-94-6.mol
Modify Date:
2024/12/18 14:08:52

1-amino-4-(methylamino)anthraquinone Properties

Melting point 193°C
Boiling point 395.45°C (rough estimate)
Density 1.1562 (rough estimate)
refractive index 1.5906 (estimate)
storage temp. 2-8°C
pka 2.71±0.20(Predicted)
Water Solubility 580.2ug/L(25 ºC)
EPA Substance Registry System 9,10-Anthracenedione, 1-amino-4-(methylamino)- (1220-94-6)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335-H412
Precautionary statements  P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P403+P233-P405-P501
Toxicity rat,LD50,intraperitoneal,1gm/kg (1000mg/kg),Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 21(12), Pg. 27, 1977.

1-amino-4-(methylamino)anthraquinone Chemical Properties,Uses,Production

Preparation

(a) 1,4-Diamino-2,3-dihydroanthraquinone?in the presence of sulfuric acid in chlorine, with methanol for methylation;

Purification Methods

Purify the quinone by TLC on silica gel plates using toluene/acetone (3:1) as eluent. The main band is scraped off and extracted with MeOH. The solvent is evaporated, and the residue is dried in a drying pistol [Land et al. J Chem Soc, Faraday Trans 1 72 2091 1976]. [Beilstein 14 H 198, 14 I 462, 14 III 440, 14 IV 458.]

Properties and Applications

bright blue purple. Soluble in acetone and benzene, slightly soluble in ethanol, insoluble in linseed oil. The strong sulfuric acid for brown, diluted in red. And C.I.Solvent Violet 12 learn the same structure.

Standard(Vinegar fiber) Ironing Fastness Light Fastness Persperation Fastness Washing Fastness
Fading Stain Fading Stain Fading Stain
ISO 4-5 4 2-3 3-4 3
AATCC 5-6 5 3 4-5 4

1-amino-4-(methylamino)anthraquinone Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 7)Suppliers
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Wintersun chemical +1 909 930-1688 United States 82 46 Inquiry
Aikon International Limited 025-66113011 13155353615 China 15394 58 Inquiry
Shanghai Beiwanta Biotechnology Co., Ltd. 021-67187366 19901745723 China 9384 58 Inquiry
Hubei Xinkang Pharmaceutical Chemical Co., Ltd 027-59308705 18871579363 China 9905 58 Inquiry
Wuxi KaiLi Biotech Co.,Ltd 0510-80721533 13327925606 China 132 58 Inquiry
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 029-81120477 17792793610 China 9763 58 Inquiry
1-amino-4-(methylamino)anthraquinone DISPERSE VIOLET 4 9,10-Anthracenedione, 1-amino-4-(methylamino)- C.I.DISPERSEVIOLET4 1-amino-4-(methylamino)-10-anthracenedione 1-amino-4-(methylamino)-9,10-anthracenedione 1-amino-4-methylamino-anthraquinon 4-amino-1-methylaminoanthraquinone Acetoquinone Light Violet N C.I.61105 C.I.Solvent Violet 12 Celliton Fast Violet 6BA Supracet Violet 2B 1-amino-4-(methylamino)-9,10-anthraquinone 1-amino-4-(methylamino)anthracene-9,10-dione 1-azanyl-4-(methylamino)anthracene-9,10-dione C.I.Solvent Violet 12:C.I.61105 C.I.Disperse Violet 4:C.I.61105 Ethoxylated hydrogenated castor oil(40) 1220-94-6