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C.I. Acid Orange 49

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C.I. Acid Orange 49 Basic information
Product Name:C.I. Acid Orange 49
Synonyms:C.I. Acid Orange 49;Acid Orange 49;C.I.Acid Orange 49:C.I.23260
CAS:61901-37-9
MF:
MW:0
EINECS:612-629-3
Product Categories:
Mol File:Mol File
C.I. Acid Orange 49 Structure
C.I. Acid Orange 49 Chemical Properties
Safety Information
MSDS Information
C.I. Acid Orange 49 Usage And Synthesis
Preparation4-(4-Amino-2-methylphenyl)-3-methylbenzenamine double nitriding, respectively with the 7-Hydroxynaphthalene-1,3-disulfonic acid and phenol coupling, then use Benzenesulfonyl chloride or 4-Methylbenzene-1-sulfonyl chloride esterification.
Properties and Applicationsred light orange. Soluble in water for orange, soluble in ethanol and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for yellow brown, diluted red orange for. In water solution to join 10% sulfuric acid as red orange; Add 10% sodium hydroxide solution into a dark red light plant color. Used for wool, silk and PVA etc of dyeing and printing fiber directly, also used in leather dyeing.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 4 5 4-5 4-5 4-5
AATCC 4-5 4-5 4-5 4-5 5 5
C.I. Acid Orange 49 Preparation Products And Raw materials
Raw materialsm-Tolidine-->Phenol-->Tosyl chloride-->2-Naphthol-6,8-disulfonic acid-->Benzenesulfonyl chloride
Tag:C.I. Acid Orange 49(61901-37-9) Related Product Information
ACID ORANGE 45 2-Naphthalenesulfonic acid, 5,5'-[methylenebis[(3-methyl-4,1-phenylene)azo]]bis[6-hydroxy-, disodium salt Acid Orange 56 Orange IV sodium 4-[[4-[benzyl(ethyl)amino]phenyl]azo]-2,5-dichlorobenzenesulphonate Methyl Orange ACID ORANGE 60 Ethylenediaminetetraacetic acid tetrasodium salt dihydrate ACID ORANGE 51