Description

Sodium 1-Amino-4-[(3,5-Dibromo-2,4,6-Trimethylphenyl)Amino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate is a high-purity, water-soluble anthraquinone derivative dye intermediate. This compound is valued for its role in synthesizing specialized dyes and pigments with excellent color fastness and thermal stability. It is primarily required by manufacturers in the textile, ink, and advanced materials sectors for producing high-performance colorants.

Application

• Dye Intermediate for Synthetic Fibers: A key precursor for manufacturing anthraquinone-based dyes used in coloring polyester, nylon, and acetate fibers.
• Specialty Ink Production: Used in formulating high-quality inks for jet printing, security printing, and packaging that require specific chromatic properties and lightfastness.
• Functional Pigment Synthesis: Serves as a building block for creating complex organic pigments used in plastics, coatings, and automotive finishes.
• Research & Development: Employed in academic and industrial R&D for developing novel chromophores and studying structure-property relationships in dye chemistry.
• Liquid Crystal Display (LCD) Color Filters: Potential application in the synthesis of dyes for color filters in electronic displays due to its molecular structure.
• Analytical Reagent: Can be used as a staining agent or a standard in chromatographic analysis and quality control within chemical production.

Basic Information

Product Name	Sodium 1-Amino-4-[(3,5-Dibromo-2,4,6-Trimethylphenyl)Amino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate
CAS No.	72152-61-5
Molecular Formula	C23H15Br2N2NaO5S
Molecular Weight	606.24 g/mol
Synonyms	1-Amino-4-[(3,5-dibromo-2,4,6-trimethylphenyl)amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic acid sodium salt; Sodium 1-amino-4-(3,5-dibromo-2,4,6-trimethylanilino)anthraquinone-2-sulfonate; Acid Blue 324 (related color index); Anthraquinone dye intermediate 72152-61-5; 1-Amino-4-(3,5-dibromo-2,4,6-trimethylanilino)anthraquinone-2-sulfonic acid sodium salt; CI 61525 (related); DBTAQ Sulfonate Sodium Salt
EINECS	Contact for details

Quality Control

Our Sodium 1-Amino-4-[(3,5-Dibromo-2,4,6-Trimethylphenyl)Amino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing including HPLC for purity, spectrophotometry for color strength, and residual solvent analysis to ensure it meets exacting specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment to guarantee traceability and batch-to-batch consistency for your manufacturing processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect from moisture absorption and contamination.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Color Strength	98 - 102% (vs. Standard)
Loss on Drying	≤ 2.0%
Sulfated Ash	15.0 - 20.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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