Acid Orange, Style : Dried

We are the most trusted manufacturer and exporter of Acid Orange Dyes, which are of Monoaza, chemical class. Well-chemical compositions, of these Acid Orange dyes make them applicable for various industrial applications.

Properties:

• Chemical Class : Monoazo
• Chemical Name : 4 - (2 - hydroxy -1 naphthalenyl) azo)
  • Benzene sulphonic
  • Monosodium salt

Molecular Formula : C 14 H 11 N 2 O 4 S Na
Solubility :

• Soluble in water with reddish yellow color
• Turns dark brown on addition of cone NaOH
• Gives Brownish yellow precipitate on addition of addition of cone
• HCL Soluble in cone
• H2SO4 with magenta red color
• Gives brownish yellow precipitate
• Soluble in ethyl alcohol

Application :

• For dyeing and printing of wool, nylon, and silk, other uses are in paper, leather, biological stain, and indicator.
• Heavy metal salts of dye is for paper coating, transparent pigments in tin printing, and in molding powders.