Description

1-Amino-4-(Cyclohexylamino)-2-[(2-Hydroxyethyl)Thio]Anthraquinone is a specialized anthraquinone derivative that serves as a critical intermediate in the synthesis of high-performance dyes and functional pigments. Its molecular structure, featuring amino, cyclohexylamino, and thioether groups, provides unique color properties and chemical reactivity essential for advanced applications. This compound is primarily required by manufacturers in the textile, specialty chemical, and advanced materials sectors seeking to develop products with specific chromatic and fastness characteristics.

Application

• Key intermediate for the synthesis of disperse dyes and vat dyes used in textile coloration, particularly for polyester and acetate fibers.
• Precursor in the manufacturing of functional pigments for plastics, coatings, and inks requiring high thermal stability and lightfastness.
• Building block for specialty colorants used in electronics, such as liquid crystal display (LCD) filters and optical data storage media.
• Research and development of novel photoactive materials and organic semiconductors due to its anthraquinone core.
• Starting material for biologically active compounds in pharmaceutical and agrochemical research.
• Used in analytical chemistry as a reference standard or reagent for method development and quality control.

Basic Information

Product Name	1-Amino-4-(Cyclohexylamino)-2-[(2-Hydroxyethyl)Thio]Anthraquinone
CAS No.	17362-05-9
Molecular Formula	C22H25N3O2S
Molecular Weight	395.52 g/mol
Synonyms	1-Amino-4-(cyclohexylamino)-2-[(2-hydroxyethyl)thio]anthracene-9,10-dione; 2-[(2-Hydroxyethyl)thio]-1-amino-4-(cyclohexylamino)anthraquinone; C.I. Disperse Blue 148; Disperse Blue 148; Solvent Blue 148; 9,10-Anthracenedione, 1-amino-4-(cyclohexylamino)-2-[(2-hydroxyethyl)thio]-; 1-Amino-4-(cyclohexylamino)anthraquinone-2-thioethyleneglycol
EINECS	241-393-5

Quality Control

Our production of 1-Amino-4-(Cyclohexylamino)-2-[(2-Hydroxyethyl)Thio]Anthraquinone adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analytical testing, 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 to support your quality assurance and regulatory compliance 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). This compound is light-sensitive (store away from light) and hygroscopic (moisture-sensitive). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Dark blue to violet crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%
Heavy Metals	≤ 20 ppm

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