Acid Orange

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.

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