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HomeProduct name listAcid Brown 75

Acid Brown 75

  • CAS NO.:8011-86-7
  • Empirical Formula: C10H9NO7S2
  • Molecular Weight: 319.31096
  • MDL number: MFCD00801971
  • EINECS: 232-380-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:15:30
Acid Brown 75 Structural

What is Acid Brown 75?

Preparation

4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?diazo, in weak alkali conditions Coupled with resorcinol, 2-Amino-4,6-dinitrophenol diazo, in weak alkali conditions and the single accidentally nitrogen content coupling, its product again with diazo of 4-Nitrobenzenamine weak inorganic acid in the coupling.

Flammability and Explosibility

Non flammable

Properties and Applications

dark red light brown. Apply to wool, polyamide fiber dyeing, also can be used for leather color.

Properties of Acid Brown 75

Density  1.108[at 20℃]
vapor pressure  0Pa at 25℃
Water Solubility  91g/L at 20℃
EPA Substance Registry System C.I. Acid Brown 75 (8011-86-7)

Safety information for Acid Brown 75

Computed Descriptors for Acid Brown 75

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