Description

2-Anthracenesulfonic Acid, 1-Amino-4-[[4-(1,1-Dimethylethyl) Phenyl]Amino]-9,10-Dihydro-9,10-Dioxo-, Monolithium Salt is a specialized, high-value anthraquinone derivative with a sulfonic acid group and a substituted amino functionality. This compound is engineered to provide exceptional colorant properties and chemical stability, making it a critical intermediate for advanced material synthesis. It is primarily sought by manufacturers in the dyes and pigments, specialty chemicals, and advanced material research sectors for creating high-performance products.

Application

• Dye and Pigment Intermediate: A key precursor for synthesizing high-performance, solvent-based, and disperse dyes, particularly for textile and industrial applications requiring specific color fastness and thermal stability.
• Functional Dye Synthesis: Used in the production of specialized dyes for liquid crystal displays (LCDs), optical data storage, and other electronic applications.
• Photographic Sensitizer: Acts as a spectral sensitizer in advanced photographic films and papers due to its specific light-absorption characteristics.
• Chemical Research & Development: Serves as a building block in organic synthesis for novel materials, including polymers and charge-transfer complexes.
• Analytical Chemistry: Potential use as a chromogenic agent or a complexing agent in specific analytical methods and sensor technologies.
• Ink Formulation: A component in the formulation of specialty inks, such as those used for security printing or high-durability markings.

Basic Information

Product Name	2-Anthracenesulfonic Acid, 1-Amino-4-[[4-(1,1-Dimethylethyl) Phenyl]Amino]-9,10-Dihydro-9,10-Dioxo-, Monolithium Salt
CAS No.	125328-86-1
Molecular Formula	C24H21LiN2O5S
Molecular Weight	456.44 g/mol
Synonyms	1-Amino-4-[(4-tert-butylphenyl)amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic Acid Lithium Salt; Monolithium 1-Amino-4-[(4-tert-butylphenyl)amino]-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate; 1-Amino-4-[(4-tert-butylphenyl)amino]anthraquinone-2-sulfonic Acid Lithium Salt; 2-Anthracenesulfonic Acid, 1-Amino-4-[(4-tert-butylphenyl)amino]-9,10-dihydro-9,10-dioxo-, Lithium Salt (1:1); C.I. Solvent Yellow 163 (Lithium Salt); tert-Butyl Anthraquinone Dye Intermediate; Lithium 1-Amino-4-(4-tert-butylanilino)anthraquinone-2-sulfonate
EINECS	Contact for details

Quality Control

Our production of this specialty chemical adheres to strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, UV-Vis, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product performance and stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark-colored powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines
pH (1% Solution)	Contact for details

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