Description

1,4-Bis(2-Bromo-4-Butyl-o-Toluidino)Anthraquinone is a specialized anthraquinone derivative, a high-value organic intermediate prized for its role in synthesizing complex dyes and functional pigments. Its molecular structure, featuring bromine and butyl-substituted toluidine groups, provides unique chromophoric and electronic properties critical for advanced material science. This compound is essential for manufacturers and R&D facilities in the dye, pigment, and specialty chemical sectors seeking to develop high-performance colorants and functional organic materials.

Application

• Key Intermediate for High-Performance Dyes and Pigments: Primarily used in the synthesis of specialized anthraquinone-based dyes, particularly for applications requiring specific color fastness, solubility, or thermal stability.
• Functional Organic Material Synthesis: Serves as a building block in the research and production of organic semiconductors, photoconductive materials, and other electronic chemicals due to its tailored molecular architecture.
• Liquid Crystal Dyes (LCDs): A potential precursor for dyes used in display technologies where precise color and stability under electrical fields are paramount.
• Research & Development: Utilized in academic and industrial laboratories for developing novel chromophores, studying structure-property relationships, and creating new polymeric colorants.
• Specialty Inks and Coatings: Can be employed to develop advanced inks for security printing, automotive coatings, or other high-value applications where unique color properties are required.

Basic Information

Product Name	1,4-Bis(2-Bromo-4-Butyl-o-Toluidino)Anthraquinone
CAS No.	28198-04-1
Molecular Formula	C36H36Br2N2O2
Molecular Weight	688.50 g/mol
Synonyms	1,4-Bis[(2-bromo-4-butylphenyl)amino]-9,10-anthracenedione; 1,4-Bis(2-bromo-4-butylphenylamino)anthraquinone; Anthraquinone, 1,4-bis[(2-bromo-4-butylphenyl)amino]-; Solvent Blue 36 (related dye class); C.I. 61551; 1,4-Bis(2-bromo-4-butyl-anilino)anthraquinone; 1,4-Bis[(2-bromo-4-butyl)phenylamino]anthraquinone
EINECS	Contact for details

Quality Control

Our production of 1,4-Bis(2-Bromo-4-Butyl-o-Toluidino)Anthraquinone adheres to a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity assay and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support compliance with relevant global chemical inventory regulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon) to maintain optimal purity and stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark blue to violet crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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