Product Description
1-Amino Anthraquinone is a ruby-colored crystal with a molecular formula of C14H9NO2, insoluble in water, soluble in ethanol, ether, xx, acetone, benzene, and glacial acetic acid. It is mainly used for the production of anthraquinone dyes, drugs and the determination of nitrite, etc. It is slightly toxic. Red or orange-red needle-like crystals. It is soluble in ethanol, ether, xx, acetone, benzene, glacial acetic acid, hot nitrobenzene, hydrochloric acid and sulfuric acid, but insoluble in water; melting point: 253-255°C, used to make anthraquinone dyes. Important dye intermediates. It can be used to produce reduced khaki 2G, reduced red brown R, reduced olive green B, olive T, olive R reduced gray M, disperse red 3B, reactive brilliant blue KN-R, and reactive brilliant blue M-BR.
Specification
Appearance: ruby-colored crystal
Assay: 99%
Water: 0.3%
Application
1-Aminoanthraquinone is also called α-aminoanthraquinone. Red or orange needle-like crystals. The melting point is 253~254ºC. sublimation. Soluble in hot nitrobenzene, toluene, xylene, ether, acetic acid, xx, benzene. Slightly soluble in cold acetic acid. not soluble in water. It reacts with hydrochloric acid or sulfuric acid to produce water-soluble salt. It is obtained by nitrification, reduction and refining of anthraquinone. Used as a dye interbody. Used in the production of vat dyes, disperse dyes, reactive dyes and acid dyes.
Packing
25kg per bag or as requested
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