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Solvent Red 207 – Ranbar CHA Anthraquinone Red Dye

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Ranbar CHA Anthraquinone Red dye, C.I. Solvent Red 207, fully dissolves in polymers, offering bright, transparent, and excellent color fastness blue-red hues.

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Ranbar Red CHA Anthraquinone Solvent Dye

 

Color index: Solvent Red 207

CAS number: 15958-68-6

EINECS number: 240-093-7

Molecular formula: C26H30N2O2

Molecular weight: 402.53

Chemical category: Anthraquinone dye

Color/lightness: Bluish-red

 

Performance parameters:

AppearanceRed powder
Tinting strength100±5%
Density0.56g/cm³
Moisture content≤1.0%
PH value7.0-9.0
Melting pointApproximately 243℃
LightfastnessGrade 6-7
Heat resistance280-300℃

 

Ranbar Red CHA Anthraquinone Dye Powder
Tips: Due to the high concentration of dyestuff, the color of the dye color powder differs greatly from the actual coloring color, the actual coloring color can refer to the color card, and the actual application to show the effect shall prevail.

 

Product Description:
Ranbar Red CHA is a transparent anthraquinone red solvent dye with a color index of Solvent Red 207. This dye exhibits excellent compatibility with various plastic materials, dissolving completely in polymers while providing a bright, transparent, and excellent color fastness blue-red hue.

 

Product features:

  • Vibrant colors: High concentration of dyes, which are bright and saturated and can produce bright blue-red tones;
  • Good temperature and light resistance: it can withstand certain high-temperature treatments, not easily decompose or damaged, and not easily faded under sunlight;
  • Easily soluble in organic solvents: it can be quickly dissolved in organic solvents such as ethanol and acetone, making it easy to use and process in the dye industry;
  • Affinity and permeability: It has good affinity and permeability, and can penetrate deep into the dyed substance, resulting in uniform dyeing and high color.

 

Ranbar Dye Solvent Red 207 Color Chips

 

Product Applications:
Ranbar CHA Anthraquinone dye solvent Red 207 is primarily used for coloring various types of rigid plastics. It is recommended for transparent dyeing of polystyrene, polycarbonate, and polyester plastics, and is widely applicable to polymers such as PS, ABS, PMMA, PC, PET, and SAN. It is also suitable for spinning dyeing of polyester fibers and polyamide fibers.

 

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