Acid Orange 24

Acid Orange 24 Basic information
Product Name:Acid Orange 24
Synonyms:RESORCIN BROWN;RESORCIN BROWN R;sodium 4-[[3-[(2,4-dimethylphenyl)azo]-2,6-dihydroxyphenyl]azo]benzenesulphonate;4-[[3-[(dimethylphenyl)azo]-2,4-dihydroxyphenyl]azo]-benzenesulfonicacimo;c.i.acidorange24;sodium,4-[(2Z)-2-[(5E)-5-[(2,4-dimethylphenyl)hydrazinylidene]-4,6-dioxocyclohex-2-en-1-ylidene]hydrazinyl]benzenesulfonate;nosodiumsalt;CI 20170
CAS:1320-07-6
MF:C20H17N4NaO5S
MW:448.43
EINECS:215-296-9
Product Categories:Organics
Mol File:1320-07-6.mol
Acid Orange 24 Structure
Acid Orange 24 Chemical Properties
EPA Substance Registry SystemC.I. Acid Orange 24, monosodium salt (1320-07-6)
Safety Information
MSDS Information
Acid Orange 24 Usage And Synthesis
UsesA labeled form of Acid Orange 24 (A189955), which used in trickling biofilters for wastewater treatment. Acid Orange 24 is used in suncare compositions. It also serves as a raw material for cosmetics. Mutagenicity test for dye compositions in cosmetics.
Preparation4-Aminobenzenesulfonic acid diazo, Coupled with resorcinol, its product again with diazo mix of 2,4-Dimethylbenzenamine coupling.
Properties and Applicationsorange to red light orange. Soluble in water and ethanol for yellow light brown. The strong sulfuric acid for orange brown, diluted into gold. Its water solution to join strong hydrochloric acid for yellow brown; Add sodium hydroxide red orange for brown. Used for wool, silk fiber dyeing, etc.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 2-3 3 2 1 2-3
AATCC 3 3 1 1 4
Acid Orange 24 Preparation Products And Raw materials
Raw materialsSulfanilic acid-->Resorcinol-->2,4-Dimethyl aniline
Chlorodimethylphenylsilane Ethyl 2-(Chlorosulfonyl)acetate Sodium sulfate Sodium 3-nitrobenzenesulphonate (+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT Sodium xylenesulfonate Folic acid Orange IV BROWNSUGAR 4-PHENYLAZOPHENOL Diclofenac sodium Vitamin D3 1-DODECANESULFONIC ACID SODIUM SALT ORANGE 2'-Deoxycytidine monohydrate Sodium bicarbonate Sodium lignosulfonate Citric acid

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