1,4-Diaminoanthraquinone CAS 128-95-0  is a chemical substance with the molecular formula C14H10N2O2. Dark purple crystals (in pyridine) or purple crystals. Soluble in benzene, pyridine, nitrobenzene, aniline, slightly soluble in hot acetic acid, ethanol. In concentrated sulfuric acid, the solution is almost colorless, and after adding boric acid, it turns blue red.

Chinese name: 1,4-diaminoanthraquinone

English name: 1,4-diamino-anthracene-10 diol; 1,4-diamino-9,10-anthracenediol; 1,4-diamino-9,10-dihydroxynthracen; 1,4-diamino-9,10-dihydroxynthrachinon

Quality indicator appearance: dark green needle shaped crystal

Melting point: ≥ 286.0 ℃

CAS: 128-95-0

Content: ≥ 96%

Ash content: ≤ 1.5%

Moisture content: ≤ 1%

English name: 1,4-Diaminoanthraquinone

Alias: 1,4-Diaminoanthraquinone, C.I. 61100, SolventViolet 11, Disperse Violet 1

Molecular formula: C14H10N2O2

Molecular weight: 238.24

Product Usage

Used as a dye intermediate and widely used for reducing grey BG, dispersing turquoise blue HBF, and acidic dyes.

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