CAS number：14233-37-5
molecular formula：C20H22N2O2
molecular weight：322.4
EINECS number：238-101-9

English synonyms

SOLVENT BLUE 36;1,4-BIS(ISOPROPYLAMINO)ANTHRAQUINONE;1,4-bis[(1-methylethyl)amino]-9,10-anthracenedione;WAXOLINE BLUE;UNISOL BLUE AS;DUPONT OIL BLUE A;DISPERSE BLUE 134;c.i. disperse blue 134

Related categories

Dye intermediates; Dyes; Solvent dyes; Other raw materials; Dye intermediates; Chemical raw materials; Daily chemicals; Solvent Dye; Solvent Dyestuff

Introduction

Solvent blue 36 chemical name 1,4-bis (1-isopropylamino) anthraquinone, is a solvent dye with excellent performance, dark blue powder. Insoluble in water, slightly soluble in ethanol, oleic acid, stearic acid, easily soluble in benzene, xylene, chlorobenzene, chloroform and other organic solvents. It is mainly suitable for the coloring of various resins such as ABS, PC, HIPS, PMMS, etc.

Chemical properties

Dark blue powder. Insoluble in water, slightly soluble in ethanol, oleic acid, stearic acid, easily soluble in benzene, xylene, chlorobenzene, chloroform and other organic solvents.

 Use

●  Transparent blue AP is mainly used for the coloring of various plastics and acetate fibers, and can also be used for the coloring of polyester fiber puree.

●  Can be used for coloring of various plastics and polyesters

Production method

●  Using 1,4-dihydroxyanthraquinone and isopropylamine as raw materials, 1,4-dihydroxyanthraquinone is first reduced to its leucoform, then condensed with isopropylamine, and then oxidized to obtain the product. After filtration and drying, the finished product is obtained. .