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Direct Yellow 48

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Direct Yellow 48 Basic information
Product Name:Direct Yellow 48
Synonyms:Direct Yellow 48;C.I.Direct Yellow 48:C.I.23660
CAS:
MF:
MW:0
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Mol File:Mol File
Direct Yellow 48 Structure
Direct Yellow 48 Chemical Properties
Safety Information
MSDS Information
Direct Yellow 48 Usage And Synthesis
Preparation3,3′-Dimethylbenzidine double nitriding, and 2-Hydroxy-3-methylbenzoic acid (2 Moore) coupled.
Properties and Applicationsred light yellow. Soluble in water for golden brown, and adequate soluble in alcohol. The strong sulfuric acid for purple, diluted for yellow olive. The dye solution to join strong hydrochloric acid for yellow olive, and have precipitation; Add thick sodium hydroxide solution for orange brown, have precipitation. Used for cellulose fiber dyeing, neutral and alkaline discharge is good.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 2 2-3 5 1-2 2
Direct Yellow 48 Preparation Products And Raw materials
Raw materialsO-Tolidine-->3-Methylsalicylic acid
Tag:Direct Yellow 48 Related Product Information
C.I. Direct Yellow 42 DIRECT YELLOW 51 disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]dibenzoate PRIMULINE C.I.Direct Yellow 52 DIRECT YELLOW 5 DIRECT YELLOW 50 SIRIUS YELLOW GC C.I.Direct Yellow 41