Description

2-Anthracenesulfonic Acid, 1-Amino-9,10-Dihydro-4-[[ 2-Methyl-5-[[(4-Methylphenyl)Sulfonyl]Amino]Phenyl ]Amino]-9,10-Dioxo-, Monosodium Salt is a high-purity, functionalized anthraquinone derivative with a complex sulfonated structure. This compound is valued for its role as a key intermediate in the synthesis of specialized dyes and functional pigments, offering precise color properties and chemical reactivity. It is primarily sought by manufacturers in the advanced dye and pigment, specialty chemical, and high-performance material sectors for research and production.

Application

• Key Intermediate for Anthraquinone Dyes: Serves as a critical building block in the synthesis of high-value, color-fast dyes for textiles, inks, and plastics.
• Functional Pigment Production: Used in the manufacture of specialized pigments requiring specific light-fastness and thermal stability properties.
• Organic Synthesis & Research: Acts as a versatile intermediate in academic and industrial research for developing novel organic compounds and materials.
• Photographic and Imaging Chemicals: Potential application in the formulation of light-sensitive chemicals for specialized imaging processes.
• Liquid Crystal and OLED Material Research: Investigated for use in the development of advanced electronic display materials due to its conjugated structure.

Basic Information

Item	Detail
Product Name	2-Anthracenesulfonic Acid, 1-Amino-9,10-Dihydro-4-[[ 2-Methyl-5-[[(4-Methylphenyl)Sulfonyl]Amino]Phenyl ]Amino]-9,10-Dioxo-, Monosodium Salt
CAS No.	84057-97-6
Molecular Formula	C28H21N3O7S2Na
Molecular Weight	598.60 g/mol
Synonyms	1-Amino-4-[[2-methyl-5-[(4-methylphenyl)sulfonyl]amino]phenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt; Sodium 1-amino-9,10-dihydro-4-[[2-methyl-5-[(4-methylphenyl)sulfonyl]amino]phenyl]amino]-9,10-dioxo-2-anthracenesulfonate; CI 61570; Acid Blue 277; Anthraquinone dye intermediate; Disperse Blue 277 intermediate; Monosodium 1-amino-4-[(2-methyl-5-[(4-methylphenyl)sulfonyl]amino)phenyl]amino]anthraquinone-2-sulfonate
EINECS	Contact for details

Quality Control

Our production of 2-Anthracenesulfonic Acid, 1-Amino-9,10-Dihydro-4-[[ 2-Methyl-5-[[(4-Methylphenyl)Sulfonyl]Amino]Phenyl ]Amino]-9,10-Dioxo-, Monosodium Salt adheres to a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistent quality and batch-to-batch reproducibility. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
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.