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Acid yellow 65

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  • ACID YELLOW 65
  • ACID YELLOW 65 pictures
  • $1.10
  • 2026-08-20
  • CAS:6408-90-8
  • Min. Order: 1g
  • Purity: 99.00%
  • Supply Ability: 100 Tons Min
Acid yellow 65 Basic information
Product Name:Acid yellow 65
Synonyms:acidyellow65(c.i.14170);benzenesulfonicacid,2-[[4-[[3-methyl-4-[(phenylsulfonyl)oxy]phenyl]azo]phenyl;sodium,2-[4-[[4-(benzenesulfonyloxy)-3-methylphenyl]diazenyl]anilino]-5-nitrobenzenesulfonate;Benzenesulfonicacid,2-[[4-[[3-methyl-4-[(phenylsulfonyl)oxy]phenyl]azo]phenyl]amino]-5-nitro-,monosodiumsalt;CI 14170;2-[[4-[[3-Methyl-4-[(phenylsulfonyl)oxy]phenyl]azo]phenyl]amino]-5-nitrobenzenesulfonic acid sodium salt;2-[4-[4-(Phenylsulfonyloxy)-3-methylphenylazo]anilino]-5-nitrobenzenesulfonic acid sodium salt;Benzenesulfonic acid, 2-((4-(2-(3-methyl-4-((phenylsulfonyl)oxy)phenyl)diazenyl)phenyl)amino)-5-nitro-, sodium salt (1:1)
CAS:6408-90-8
MF:C25H20N4O8S2.Na
MW:591.57
EINECS:229-071-8
Product Categories:Organics
Mol File:6408-90-8.mol
Acid yellow 65 Structure
Safety Information
TSCA TSCA listed
MSDS Information
Acid yellow 65 Usage And Synthesis
Preparation2-(4-Aminophenylamino)-5-nitrobenzenesulfonic acid diazotization, coupling with o-Cresol, and then use Benzenesulfonyl chloridephenol hydroxyl esterified.
Properties and Applicationslight yellow dark red. Dark red light yellow powder. Soluble in water for yellow, soluble in ethanol, slightly soluble in acetone and toluene. The strong sulfuric acid dyes for purple. Discharge sex medium, in light of copper (micro have change, iron ion in the dark colored. Mainly used for wool, silk, polyamide fiber and wool blended fabric dyeing, printing, silk directly to discharge printing color. Can also be used for leather and soap color.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 3 2 5 4 3 3 5
Acid yellow 65 Preparation Products And Raw materials
Raw materials2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid-->o-Cresol-->Benzenesulfonyl chloride
Tag:Acid yellow 65(6408-90-8) Related Product Information
3-Nitrobenzenesulfonic acid 4-Nitro-2-sulfoaniline 4-Phenylazophenol Sodium nitrite Phenyl methanesulfonate 4-Nitrodiphenylamine 2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid 4,4'-Iminodianiline 5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid 2,5-Diaminobenzenesulfonic acid Sodium 3-nitrobenzenesulphonate N-Methyl-4-nitroaniline 4-Amino-2-methylphenol Acid yellow 65 4-Nitrosodiphenylamine 4-(Phenylazo)diphenylamine Benzenesulfonic acid phenyl ester 6-Nitro-1,3-benzoxazole