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dipotassium 3-[[5-(tert-butyl)-2-hydroxyphenyl]azo]-2-hydroxy-5-nitrobenzenesulphonate

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dipotassium 3-[[5-(tert-butyl)-2-hydroxyphenyl]azo]-2-hydroxy-5-nitrobenzenesulphonate Basic information
Product Name:dipotassium 3-[[5-(tert-butyl)-2-hydroxyphenyl]azo]-2-hydroxy-5-nitrobenzenesulphonate
Synonyms:dipotassium 3-[[5-(tert-butyl)-2-hydroxyphenyl]azo]-2-hydroxy-5-nitrobenzenesulphonate;Chrome Brown LE;Mordant Brown 19;Benzenesulfonic acid, 3-[[5-(1,1-dimethylethyl)-2-hydroxyphenyl]azo]-2-hydroxy-5-nitro-, dipotassium salt;3-[(5-tert-Butyl-2-hydroxyphenyl)azo]-2-(potassiooxy)-5-nitrobenzenesulfonic acid potassium salt;C.I.14250;C.I.Mordant Brown 19;Benzenesulfonic acid, 3-(2-(5-(1,1-dimethylethyl)-2-hydroxyphenyl)diazenyl)-2-hydroxy-5-nitro-, potassium salt (1:2)
CAS:6408-99-7
MF:C32H32K2N6O14S2
MW:866.95488
EINECS:229-073-9
Product Categories:
Mol File:6408-99-7.mol
dipotassium 3-[[5-(tert-butyl)-2-hydroxyphenyl]azo]-2-hydroxy-5-nitrobenzenesulphonate Structure
dipotassium 3-[[5-(tert-butyl)-2-hydroxyphenyl]azo]-2-hydroxy-5-nitrobenzenesulphonate Chemical Properties
EPA Substance Registry SystemBenzenesulfonic acid, 3-[[5-(1,1-dimethylethyl)-2-hydroxyphenyl]azo]-2-hydroxy-5-nitro-, dipotassium salt (6408-99-7)
Safety Information
MSDS Information
dipotassium 3-[[5-(tert-butyl)-2-hydroxyphenyl]azo]-2-hydroxy-5-nitrobenzenesulphonate Usage And Synthesis
Preparation3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid diazotization, and 4-Tert-butylphenol coupling
Properties and Applicationsred light brown. Soluble in water for brown, soluble in ethanol and Cellosolve, insoluble in other organic solvent. In concentrated sulfuric acid for red, after diluted solution for orange red, and accompanied by precipitation; In concentrated nitric acid for orange solution, and then become yellow, In 10% sodium hydroxide solution for red orange.
Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 4 6-7 5 2-3 5 5 5
AATCC 3-4 6 4 5 4 5
dipotassium 3-[[5-(tert-butyl)-2-hydroxyphenyl]azo]-2-hydroxy-5-nitrobenzenesulphonate Preparation Products And Raw materials
Raw materials2-Amino-4-nitrophenol-6-sulfonic acid-->4-tert-Butylphenol
Tag:dipotassium 3-[[5-(tert-butyl)-2-hydroxyphenyl]azo]-2-hydroxy-5-nitrobenzenesulphonate(6408-99-7) Related Product Information
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 2-[(2,4-diaminophenyl)azo]-4,6-dinitrophenol Mordant Brown 11 MORDANT BROWN 15 MORDANT BROWN 1