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2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ& C화학적 특성, 용도, 생산
제조 방법
4-Aminobenzenesulfonic acid diazotization, and 2-Hydroxy-3-methylbenzoic acid coupling.
Properties and Applications
dark yellow. Soluble in water for yellow. In concentrated sulfuric acid to golden yellow, yellow precipitation after dilution. Dye aqueous solution to join concentrated hydrochloric acid for orange; Join concentrated Sodium hydroxide solution for orange; Add 10% Sodium hydroxide solution no change.
Standard
Ironing Fastness
Light Fastness
Fulling
Persperation Fastness
Soaping
Water
Alkali
Acid
ISO
5
4
5
2
5
5
5
2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ& 준비 용품 및 원자재