Description

4-[n-[3-[(4-Amino-3-Methyl-9,10-Dihydro-9,10-Dioxoanthracen-1-Yl)Amino]Phenylsulfonyl]-n-Methylamino]Benzenesulfonic Acid Sodium Salt is a high-purity, water-soluble anthraquinone derivative valued for its chromophoric properties. This compound is a critical intermediate in the synthesis of specialized dyes and pigments, offering excellent color fastness and thermal stability. It is primarily sought by manufacturers in the textile, ink, and advanced materials sectors for developing high-performance colorants.

Application

• Dye Intermediate: A key precursor for synthesizing reactive, acid, and disperse dyes used in textile coloring.
• Pigment Manufacturing: Used in the production of high-grade organic pigments for inks, coatings, and plastics.
• Functional Materials: Potential component in the research and development of organic semiconductors and photoconductive materials.
• Analytical Chemistry: May serve as a chromogenic agent or standard in analytical methods and quality control laboratories.
• Specialty Inks: Used in formulating specialty inks for jet printing and security applications requiring specific light-fastness.

Basic Information

Product Name	4-[n-[3-[(4-Amino-3-Methyl-9,10-Dihydro-9,10-Dioxoanthracen-1-Yl)Amino]Phenylsulfonyl]-n-Methylamino]Benzenesulfonic Acid Sodium Salt
CAS No.	6460-06-6
Molecular Formula	C34H26N4O8S2Na
Molecular Weight	705.71 g/mol
Synonyms	Acid Blue 324; C.I. 62125; Sodium 4-[N-[3-[(4-amino-3-methyl-9,10-dihydro-9,10-dioxo-1-anthryl)amino]phenylsulfonyl]-N-methylamino]benzenesulfonate; 1-Amino-4-[3-[(4-amino-3-methyl-9,10-dioxo-9,10-dihydro-1-anthracenyl)amino]phenylsulfonyl(methyl)amino]benzene-4-sulfonic acid sodium salt; 4-[N-[3-[(4-Amino-3-methyl-9,10-dihydro-9,10-dioxo-1-anthryl)amino]phenylsulfonyl]-N-methylamino]benzenesulfonic acid sodium salt; Reactive Blue 4 precursor; Anthraquinone sulfonic acid sodium salt derivative
EINECS	Contact for details

Quality Control

Our 4-[n-[3-[(4-Amino-3-Methyl-9,10-Dihydro-9,10-Dioxoanthracen-1-Yl)Amino]Phenylsulfonyl]-n-Methylamino]Benzenesulfonic Acid Sodium Salt is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for use in sensitive synthesis processes. Certificates of Analysis (COA) documenting purity, heavy metals, and related substances are available upon request.

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 after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%
Solubility (1% in Water)	Clear, blue solution

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