Description

Fast Garnet GBC Tetrafluoroborate is a diazonium salt primarily used as a coupling agent in the synthesis of azo dyes and pigments. Its value lies in its ability to produce vivid, lightfast shades of red and maroon, which are essential for high-performance colorants. This product is critical for manufacturers in the textile, leather, ink, and specialty chemical industries seeking consistent and reliable color development.

Application

• Azo Dye Synthesis: A key intermediate for producing a wide range of red and maroon azo dyes and pigments.
• Textile Dyeing and Printing: Used in the coloration of natural and synthetic fibers, providing durable and vibrant hues.
• Leather Finishing: Employed in dyeing leather goods to achieve rich, uniform color penetration.
• Ink Manufacturing: A component in the formulation of printing inks, especially for packaging and publications.
• Paper Coloring: Used in the production of colored papers and paper products.
• Biological Staining: Can be utilized in histological staining procedures as a diazonium salt coupler.
• Research & Development: Serves as a reagent in organic synthesis and chemical research for creating novel chromophores.

Basic Information

Product Name	Fast Garnet GBC Tetrafluoroborate
CAS No.	57070-42-5
Molecular Formula	C₁₄H₁₅N₂·BF₄
Molecular Weight	274.09 g/mol
Synonyms	Fast Garnet GBC Salt; Garnet GBC Base Tetrafluoroborate; 4-Amino-2',3-dimethylazobenzene Tetrafluoroborate; 2,3-Dimethyl-4-[(2-methylphenyl)azo]aniline Tetrafluoroborate; Azoic Diazo Component 4; C.I. 37210; Fast Garnet GBC; Fast Garnet GBC Salt (Tetrafluoroborate)
EINECS	Contact for details

Quality Control

Our Fast Garnet GBC Tetrafluoroborate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is tested against rigorous in-house specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, minimize exposure during handling.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Solubility	Soluble in polar organic solvents (e.g., DMF, acetonitrile)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.