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Cationic Dye | Basic Yellow 2 | Ranbar Yellow SR3410-1

Ranbar Yellow SR3410-1, C.I. Basic Yellow 2, is a diphenylmethane-type cationic dye. It appears as a yellow powder with vibrant color and strong dyeing power, but it has relatively low color fastness.

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Ranbar Yellow SR3410-1 Cationic Dye – water soluble Basic Dyes

 

  • Dye Index Number: Basic Yellow 2
  • CAS Registry No.: 2465-27-2
  • Molecular Formula: C17H22ClN3
  • Molecular Weight: 303.83
  • Dye Category: Basic Dyes / Cationic Dyes
  • Chemical Structure: Diphenylmethane
  • Solubility: Easily soluble in water and ethanol
  • Color Hue: Greenish Yellow

 

Ranbar Basic Yellow 2 Powder

 

Physicochemical properties:

Appearance and propertiesYellow powder
Coloring intensity100±3%
Moisture content3.87%
Insoluble matter content0.28%
Fineness (80um sieve residue)≤5.0%
Solubility (80℃)≤30g/L

 

Product introduction:

Ranbar Yellow SR3410-1, C.I. Basic Yellow 2, is a diphenylmethane-type cationic dye. It appears as a yellow powder with vibrant color and strong dyeing power, but it has relatively low color fastness. This dye easily dissolves in water and ethanol. When dissolved in ethanol, it takes on a yellow color, while in hot water, it appears as a bright yellow shade.

For optimal use of Ranbar Yellow SR3410-1 cationic dye, it is advisable to keep the dissolution temperature and dyeing temperature below 60°C. This precautionary measure helps prevent dye decomposition and minimizes color loss. When used in combination with other dyes, the temperature of the dye solution should also be controlled not to exceed 70°C, as its aqueous solution decomposes into tetramethyl benzophenone at temperatures exceeding 70°C.

Ranbar Yellow Sr3410-1 Cationic Dyes Aqueous Solution

 

Product Applications:
The cationic dye Ranbar Yellow SR3410-1 exhibits excellent coloring performance; it can quickly dissolve in water, forming a uniform dye solution, making the dyeing process easy and convenient. This dye is suitable for dyeing products such as polyester, silk, cotton, acrylic, and wool. However, due to its poor lightfastness, its application in textiles is limited. It is recommended for coloring leather, paper, incense, mosquito coils, feather products, painting pigments, bamboo, straw, dried flowers, grass-woven products, disinfectants, water-based markers, and more.

 

Color ModelIndex numberCharacteristicApplication area
Rose SR1220-1Basic Violet 10Alkaline dyes

Vibrant colors

Good affinity

Good permeability

Not sunlight resistant

Easily soluble in Water and Ethanol

Adjust PH value 4.5 (can be adjusted by acetic acid formic acid)

Paper
Feather products
Artificial fiber
Leather
Painting pigments
Printing oil
Bamboo
Straw
Incense
Water-based pens
Polypropylene fiber
Disinfectant
Pink SR1218-1Basic Violet 10
Big red SR1540-1Mixing
Green-phase yellow SR3410-1Basic yellow 2
Blue-phase green SR4050-1Basic Green 4
Red-phase blue SR5160-1Basic blue 26
Blue-phase purple SR6020-1Basic Violet 3
Red-phase purple SR6010-1Basic Violet 11:1

 

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