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2-[(2,4-diaminophenyl)azo]-4,6-dinitrophenol

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2-[(2,4-diaminophenyl)azo]-4,6-dinitrophenol Basic information
Product Name:2-[(2,4-diaminophenyl)azo]-4,6-dinitrophenol
Synonyms:2-[(2,4-diaminophenyl)azo]-4,6-dinitrophenol;C.I.11290;C.I.Mordant Brown 12;Chromol Brown M;Eriochrome Brown BR;Metachrome Brown R;Monochrome Brown H;Einecs 228-855-7
CAS:6364-36-9
MF:C12H10N6O5
MW:318.24
EINECS:228-855-7
Product Categories:
Mol File:6364-36-9.mol
2-[(2,4-diaminophenyl)azo]-4,6-dinitrophenol Structure
2-[(2,4-diaminophenyl)azo]-4,6-dinitrophenol Chemical Properties
Boiling point 584.9±50.0 °C(Predicted)
density 1.77±0.1 g/cm3(Predicted)
pka2.51±0.38(Predicted)
Safety Information
MSDS Information
2-[(2,4-diaminophenyl)azo]-4,6-dinitrophenol Usage And Synthesis
Preparation2-Amino-4,6-dinitrophenol diazotization, and Benzene-1,3-diamine coupling.
Properties and Applicationsdark red light brown. Soluble in hot water for orange red, soluble in ethanol for red light brown. In concentrated sulfuric acid for brown, dilute almost unchanged; In concentrated nitric acid for brown solution, dilution after amber solution. Dye aqueous solution to join concentrated hydrochloric acid for amber solution; Join concentrated sodium hydroxide solution for brown.
Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 4 5 5 1 5 4 5
2-[(2,4-diaminophenyl)azo]-4,6-dinitrophenol Preparation Products And Raw materials
Raw materialsPicramic acid-->m-Phenylenediamine
Tag:2-[(2,4-diaminophenyl)azo]-4,6-dinitrophenol(6364-36-9) Related Product Information
dipotassium 3-[[5-(tert-butyl)-2-hydroxyphenyl]azo]-2-hydroxy-5-nitrobenzenesulphonate Mordant Brown 18 sodium 3-[(2,4-diaminophenyl)azo]-4-hydroxybenzenesulphonate 6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt sodium 2-hydroxy-3-[(2-hydroxy-1-dibenzofuryl)azo]-5-nitrobenzenesulphonate Mordant Brown 11 MORDANT BROWN 15 MORDANT BROWN 1