1-Amino-2-bromo-4-hydroxy-9,10-anthraquinone

CAS NO.：116-82-5
Empirical Formula: C14H8BrNO3
Molecular Weight: 318.12
MDL number: MFCD00019156
EINECS: 204-160-4
SAFETY DATA SHEET (SDS)
Update Date: 2024-03-19 15:37:51

What is 1-Amino-2-bromo-4-hydroxy-9,10-anthraquinone?

The Uses of 1-Amino-2-bromo-4-hydroxy-9,10-anthraquinone

1-Amino-2-bromo-4-hydroxy-9,10-anthraquinone can be used to prepare various anthraquinone type disperse, active and vat dyes.

Synthesis

1-Amino-2-bromo-4-hydroxyanthraquinone is prepared from 1-amino-2,4-dibromoanthraquinone with boric–sulfuric acid or in a one-pot process from 1-aminoanthraquinone (bromination – hydrolysis) .

Synthesis

1-Amino-2-bromo-4-hydroxyanthraquinone is prepared from 1-amino-2,4-dibromoanthraquinone with boric–sulfuric acid or in a one-pot process from 1-aminoanthraquinone (bromination – hydrolysis) .

Properties of 1-Amino-2-bromo-4-hydroxy-9,10-anthraquinone

Melting point:	232 °C(Solv: benzene (71-43-2))
Boiling point:	547.7±50.0 °C(Predicted)
Density	1.6689 (rough estimate)
refractive index	1.6200 (estimate)
pka	6.41±0.20(Predicted)
CAS DataBase Reference	116-82-5(CAS DataBase Reference)
EPA Substance Registry System	9,10-Anthracenedione, 1-amino-2-bromo-4-hydroxy- (116-82-5)

Safety information for 1-Amino-2-bromo-4-hydroxy-9,10-anthraquinone

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.