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High-Performance Dye – Solvent Brown 53 – Ranbar Brown BRFS

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Ranbar Brown BRFS is a high-performance solvent dye of the azomethine class, with a color index of Solvent Brown 53. This high-performance dye imparts a bright and highly transparent deep red-brown hue. It is primarily used in rigid plastic products, with a particular recommendation for coloring applications in polyester.

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Ranbar Brown BRFS High-Performance Solvent Dyes – Solvent Brown 53

 

Index No.: Solvent Brown 53
CAS No.: 64696-98-6
EINECS No.: 265-022-7
Chemical structure: Methylene
Molecular formula: C18H10N4NiO2
Molecular weight: 372.99
Color and light: deep red-brown
Appearance and shape: powder

 

Performance parameters:

Coloring power97-103%
Density1.6g/cm³
Melting point350°C
Temperature resistance280-300°C
LightfastnessGrade 7-8
Acid resistanceGrade 5
Alkali resistanceGrade 5

 

Ranbar Solvent Brown 53 Powder

 

Product Description:

Ranbar Brown BRFS is a high-performance solvent dye of the azomethine class, with a color index of Solvent Brown 53. This high-performance dye imparts a bright and highly transparent deep red-brown hue, showcasing high color intensity, excellent lightfastness, heat stability, acid-alkali resistance, and good migration resistance, thereby demonstrating superior color fastness properties.

Ranbar Brown BRFS high-performance dye is primarily employed in rigid plastic products, and it is particularly recommended for coloring applications in polyester. In polyester fibers, it demonstrates outstanding resistance to washing and friction. It finds widespread use in various plastic polymers such as PS, SAN, ABS, PC, PET, PET fibers, PET stretch blow molding (PET bottles), PBT, PMMA (polymethyl methacrylate), and other plastic polymers.

 

Ranbar Brown BRFS High-Performance Dyes Color Card

 

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