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HomeProduct name listMordant Yellow 8

Mordant Yellow 8

  • CAS NO.:6359-83-7
  • Empirical Formula: C17H12N4Na2O6S
  • Molecular Weight: 446.34492
  • MDL number: MFCD23380560
  • EINECS: 228-809-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:08:57
Mordant Yellow 8 Structural

What is Mordant Yellow 8?

Preparation

2-Aminobenzoic acid diazotization, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.

Flammability and Explosibility

Not classified

Properties and Applications

yellow to red light yellow. Soluble in water for yellow, slightly soluble in ethanol and soluble fiber element, insoluble in other organic solvent. In concentrated sulfuric acid to yellow, after diluted solution for yellow; In concentrated nitric acid for green yellow solution; In concentrated hydrochloric acid for green yellow solution.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 4 7 4-5 3 4-5 4-5 4-5
AATCC 4-5 7 4 4-5 4-5 4-5

Properties of Mordant Yellow 8

Density  1.59[at 20℃]
Water Solubility  14.4g/L at 20℃
EPA Substance Registry System Benzoic acid, 2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]-, disodium salt (6359-83-7)

Safety information for Mordant Yellow 8

Computed Descriptors for Mordant Yellow 8

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