1-Aminoanthraquinone CAS 82-45-1 is an organic compound with the molecular formula C14H9NO2 and is a ruby colored crystal. Insoluble in water, soluble in ethanol, ether, chloroform, acetone, benzene, glacial acetic acid, mainly used for the production of anthraquinone dyes, drugs, and the determination of nitrite, with slight toxicity.

Chinese name: 1-aminoanthraquinone

Foreign name: 1-Aminoanthraquinone

Nickname: 1-aminoanthraquinone α- Aminoanthraquinone

Chemical formula: C14H9NO2

Molecular weight: 223.23

CAS login number: 82-45-1

EINECS login number: 201-423-5

Melting point: 253.5 ℃

Boiling point: 464.9 ℃

Density: 1.4 g/cm ³

Appearance: Ruby crystal

Flash point: 235.0 ℃

Solubility: Easily soluble in ethanol, benzene, chloroform, ether, glacial acetic acid, hot nitrobenzene, and hydrochloric acid, almost insoluble in water

Physical and chemical properties

1. Character: Ruby red crystal.

2. Density: 1.4g/cm3

3. Melting point: 253.5 ℃

4. Boiling point: 464.9 ℃

5. Refractive index: 1.708

6. Flash point: 235.0 ℃

7. Solubility: Easily soluble in ethanol, benzene, chloroform, ether, glacial acetic acid, hot nitrobenzene, and hydrochloric acid, almost insoluble in water.

Application

1. Determine nitrite. Dyes and pharmaceutical intermediates. Organic synthesis.

2. Important dye intermediates. It can be used to produce reduced kaki 2G, reduced red brown R, reduced olive green B, olive T, olive R, reduced gray M, dispersed red 3B, as well as reactive brilliant blue KN-R and reactive brilliant blue M-BR.

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