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Acid Yellow 23 – Acid Dye Powder – Ranbar Yellow SR3080-2

Ranbar Yellow SR3080-2, Acid Yellow 23, is a vibrant red-yellow monoazo acid dye. It appears as an orange-yellow powder, displaying excellent solubility and outstanding dyeing power.

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Ranbar Yellow SR3080-2 Acid Anionic Dyes Powder

 

  • Color Index: Acid Yellow 23
  • CAS Registry Number: 1934-21-0
  • Molecular Formula: C16H9N4Na3O9S2
  • Molecular Weight: 534.356
  • Chemical Category: Monoazo
  • Dye Type: Acid Dyes (Anionic Dyes)
  • Solubility: Easily Soluble in Water
  • Color Hue: Reddish-Yellow

 

Physicochemical properties:

Appearance and propertiesOrange-yellow powder
Coloring intensity100±3%
Fineness (80um sieve residue)≤5.0%
Solubility (80℃)≤50g/L
Insoluble matter content0.28%
Water content4.56%
LightfastnessGrade 4

 

Ranbar Acid Yellow 23 Powder

 

Product introduction:

Ranbar Yellow SR3080-2, Acid Yellow 23, is a vibrant red-yellow monoazo acid dye. It appears as an orange-yellow powder, displaying excellent solubility and outstanding dyeing power.

Ranbar Yellow SR3080-2 acid dye powder easily dissolves in water, is slightly soluble in ethanol and soluble in cellulose, while remaining insoluble in other organic solvents. Once dissolved in water, the solution exhibits a red-yellow color. The addition of hydrochloric acid to the solution does not alter the color, while the introduction of sodium hydroxide deepens the red hue.

 

Product Application:

The acid dye Ranbar Yellow SR3080-2 is primarily employed for dyeing and direct printing on wool, silk, acetate fibers, and polyamide fibers. It is also utilized for coloring paper, leather, wood, water-based inks, and soaps. Additionally, it finds application in the coloring of cosmetics.

The acid dye Ranbar Yellow SR3080-2 is recommended for dyeing in a bath with a pH range of 4-7 and a temperature of 70-90°C. Wool dyeing is advised to take place in a bath containing formic acid or sulfuric acid. The addition of sodium sulfate is helpful in achieving uniform dyeing. Silk dyeing is suggested to be carried out in an acetic acid bath.

Ranbar Yellow SR3080-2 Acid Dye Photo

 

Color ModelColor IndexColor hueCharacteristics and applications
Rose SR1220-2Acid Red 52Blue-Red +1Acid dyes
Anionic dyes
Water-soluble dyes
Slightly higher sunlight resistance grade

Wool
Woolen thread
Water-based water pen
Wood

Big red SR1610-2Acid Red 18
Yellow-Red, Deep Red
Yellow SR3080-2Acid Yellow 23Red-Yellow
Grass green SR4360-2MixedYellow-Green
Blue SR5030-2Acid Blue 7Green-Blue +1
Blue SR5028-2Acid Blue 9Green-Blue

 

Ranbar Pigment Core Services Ranbar Pigment 3 large Warehouses

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