N,N'-(14-chloro-5,6,7,12,13,17,22,23,25,28-decahydro-5,7,12,17,22,25,28-heptaoxonaphtho[2,3-c]bisnaphth[2',3':6,7]indolo[3,2-a:3',2'-i]acridine-1,18-diyl)bis(benzamide)

Uses

Indanthren Brown LMG is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

Preparation

6-Bromo-10,12-dichloronaphtho[2,3-c]acridine-5,8,14(13H)-trione with N-(5-amino-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide (2 Moore) condensation,Then cyclized.

Properties and Applications

brown. Brown powder. Cotton fabric dyed with pale yellow to light brown. Alkaline reduction leuco for red brown; Acid reduction leuco for yellow brown. Can be used for cotton fabric direct dyeing, reserving, coloring discharge, also suitable for silk dyeing

Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
						Fading	Stain
ISO	4-5		7	4-5	5	4-5	5

References

[1] Sultana M, et al. A review on experimental chemically modified activated carbon to enhance dye and heavy metals adsorption[J]. Cleaner engineering and technology, 2022, 6: 100382.