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CI 11875

CI 11875 ??? ???
?? ??:
6247-28-5
???:
CI 11875
???(??):
CI 11875;MORDANT BROWN 6;C.I. Mordant Brown 6;Mordant Brown 6 (C.I.);CI 11875 ISO 9001:2015 REACH;C.I.Mordant Brown 6:C.I.11875;4,6-Dinitro-4-methyl-2,2-azodiphenol;2-[(2-Hydroxy-5-methylphenyl)azo]-4,6-dinitrophenol;Phenol, 2-[2-(2-hydroxy-5-methylphenyl)diazenyl]-4,6-dinitro-;2-[2-(3-METHYL-6-OXO-1-CYCLOHEXA-2,4-DIENYLIDENE)HYDRAZINYL]-4,6-DINITRO-PHENOLATE
CBNumber:
CB5710319
???:
C13H10N4O6
??? ??:
318.24
MOL ??:
6247-28-5.mol

CI 11875 ??

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2-Amino-4,6-dinitrophenol diazotization, and p-Cresol coupling.

Properties and Applications

deep green light brown to dark brown. Soluble in hot water for yellow brown, slightly soluble in ethanol and Acetone. In concentrated sulfuric acid for brown light orange to red, dilution have orange precipitation; In concentrated nitric acid for orange solution; In concentrated hydrochloric acid in almost insoluble; In a dilute sodium hydroxide solution for red solution.
Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 4-5 4 4-5 3-4 2 4-5 5

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