Description

Sodium 1-Amino-4-[[3-[(Chloroacetyl)Amino]Phenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate is a high-purity, water-soluble anthraquinone derivative that serves as a critical intermediate for the synthesis of specialized dyes and pigments. Its molecular structure, featuring reactive amino and chloroacetyl groups, makes it a versatile building block for creating compounds with specific color and functional properties. This product is essential for manufacturers in the dye and specialty chemical industries seeking to develop advanced colorants for textiles, inks, and high-performance materials.

Application

• Reactive Dye Intermediate: A key precursor in the synthesis of high-quality, fiber-reactive dyes for cotton and other cellulosic textiles.
• Specialty Pigment Synthesis: Used in the manufacturing of high-performance organic pigments for inks, coatings, and plastics requiring excellent color fastness.
• Functional Dye Production: Serves as a starting material for dyes used in non-textile applications, such as laser dyes, optical data storage, and liquid crystal displays (LCDs).
• Biochemical Staining: Potential use in the development of specialized stains for biological and histological applications due to its chromophoric anthraquinone core.
• Research & Development: A valuable compound for chemical R&D in academia and industry for exploring new chromophores and photoactive materials.

Basic Information

Product Name	Sodium 1-Amino-4-[[3-[(Chloroacetyl)Amino]Phenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate
CAS No.	75268-68-7
Molecular Formula	C22H15ClN3NaO6S
Molecular Weight	507.88 g/mol
Synonyms	1-Amino-4-[[3-[(chloroacetyl)amino]phenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt; Sodium 1-amino-4-(3-(chloroacetamido)anilino)anthraquinone-2-sulfonate; Reactive Blue 198 intermediate; Anthraquinone blue dye intermediate; C.I. Reactive Blue 198 precursor; 2-Anthracenesulfonic acid, 1-amino-4-[[3-[(chloroacetyl)amino]phenyl]amino]-9,10-dihydro-9,10-dioxo-, sodium salt (1:1)
EINECS	Contact for details

Quality Control

Our production of Sodium 1-Amino-4-[[3-[(Chloroacetyl)Amino]Phenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate adheres to stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis, including HPLC for assay and impurity profiling, to meet exacting customer specifications. A detailed Certificate of Analysis (COA) documenting identity, purity, and related substances 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 prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Solubility (1% in Water)	Complete, clear solution

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