Acid Orange 67 Chemical Properties

Density 

1.46[at 20℃]

Water Solubility 

330mg/L at 20℃

LogP

1.03 at 20℃

EPA Substance Registry System

C.I. Acid Orange 67 (12220-06-3)

Acid Orange 67 Usage And Synthesis

Uses

Acid Orange 67 (CAS# 12220-06-3) is an organic azo dye used in the pigmentation of polyester blended fabrics. Acid orange 67 is also used as an analyte in the development of azo dye removal processes.

Preparation

4-(4-Aminophenylamino)-3-nitrobenzenesulfonic acid diazo, and a coupling m-Cresol, then use 4-Methylbenzene-1-sulfonyl chloride esterification.

Flammability and Explosibility

Non flammable

Properties and Applications

orange. Orange powder. Soluble in water, the water solution is orange. This product used for wool, silk, polyamide fiber dyeing and printing and direct blended fabric dyeing, used for loose hair, tops, silk, washing fastness is a bit poor. This product has a high affinity for neutral, medium light fastness and wet fastness, high fixation rate, good dyeability of flower lid, suitable for polyamide dyed in dark, also suitable for leather coloring.

Acid Orange 67(12220-06-3)Related Product Information

• ACID ORANGE 74
• ACID ORANGE 63
• Acid Orange 7
• ACETONE-D6
• ORANGE I
• ACID ORANGE 8
• ACID GREEN 3
• Acid Green 50
• Acid Green 25
• ACID RED 88
• Acid blue 1
• ACID BLUE 92
• Acid Red 92
• 1,3-Naphthalenedisulfonic acid, 8-[[2,2'-dimethyl-4'-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxy-, disodium salt
• hydrogen bis[3-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphamoylphenyl)-1H-pyrazol-4-yl]azo]-4-hydroxybenzenesulphonamidato(2-)]chromate(1-)
• Chromate(3-), bis[3-[[4,5-dihydro-3-methyl-5-(oxo-κO)-1-phenyl-1H-pyrazol-4-yl]azo-κN1]-4-(hydroxy-κO)-5-nitrobenzenesulfonato(3-)]-, disodium hydrogen
• Sodium 3-nitrobenzenesulphonate
• 2-Nitroaniline-4-sulfonic acid