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Acid Yellow 61

Basic information Safety Supplier Related

Acid Yellow 61 Basic information

Product Name:
Acid Yellow 61
Synonyms:
  • Acid Yellow 61
  • sodium 2,5-dichloro-4-[4-[[2-[(ethylphenylamino)sulphonyl]phenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate
  • Aminyl Yellow E-G
  • Mitsui Nylon Fast Yellow G
  • Sandolan Fast Yellow P-L
  • Suminol Fast Yellow G
  • Supramin Yellow GW
  • Tertracid Fast Yellow TW
CAS:
12217-38-8
MF:
C24H22Cl2N5NaO6S2
MW:
634.48
EINECS:
235-397-1
Product Categories:
  • Organics
  • Dyes and Pigments
Mol File:
12217-38-8.mol
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Acid Yellow 61 Chemical Properties

LogP
-0.36 at 20℃
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Acid Yellow 61 Usage And Synthesis

Preparation

2-Amino-N-ethyl-N-phenylbenzenesulfonamide diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.

Flammability and Explosibility

Non flammable

Properties and Applications

yellow. Yellow powder. Soluble in water, in 90 ℃ water solubility of 35 g/L. The strong sulfuric acid dyes for old yellow, diluted the same colour and lustre, precipitation. Its water solution for green light yellow, add hydrochloric acid to tender yellow; Add sodium hydroxide to also to tender yellow, a little cloudy. This product levelness white, and better properties, copper, iron ion of more sensitive, dyeing should be pay attention to. This product used for wool, silk, polyamide fiber and its blended fabric dyeing, also can be used for wool and silk fabric printing, direct discharge printing. Can also be used in leather color.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5-6 4 4 4 4-5
AATCC 5-6 4-5 4-5 4-5 4-5

Acid Yellow 61 Preparation Products And Raw materials

Raw materials

Acid Yellow 61Supplier

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