Description

2-[[5-[(1-Amino-9,10-Dioxo-4-Anthryl)Amino]-2-Methoxyphenyl]Sulphonyl]Ethyl Hydrogen Sulphate is a specialized anthraquinone derivative, a key intermediate in the synthesis of high-performance dyes and pigments. Its molecular structure is engineered to provide excellent chromophoric properties and binding affinity, making it a critical component for achieving vibrant and durable colors. This compound is essential for manufacturers in the textile, ink, and advanced materials sectors seeking to produce colorants with superior fastness and stability.

Application

• Dye Intermediate: Primary use as a key precursor in the synthesis of reactive and disperse dyes for textile fibers, particularly polyesters and nylons.
• Pigment Manufacturing: Serves as a crucial building block for producing high-grade organic pigments used in inks, paints, and plastics.
• Specialty Colorants: Employed in the development of specialized dyes for technical applications, including laser marking and optical data storage media.
• Research & Development: Used in chemical research for developing novel chromophores and studying structure-property relationships in dye chemistry.
• Functional Materials: Potential applications in the synthesis of materials for photovoltaics and electrochromic devices due to its anthraquinone core.

Basic Information

Product Name	2-[[5-[(1-Amino-9,10-Dioxo-4-Anthryl)Amino]-2-Methoxyphenyl]Sulphonyl]Ethyl Hydrogen Sulphate
CAS No.	73167-24-5
Molecular Formula	C23H20N2O9S2
Molecular Weight	532.54 g/mol
Synonyms	2-({5-[(1-Amino-9,10-dioxo-4-anthracenyl)amino]-2-methoxyphenyl}sulfonyl)ethyl hydrogen sulfate; Reactive Blue 222 Intermediate; Anthraquinone Blue Dye Intermediate; 1-Amino-4-[[5-[(2-sulfooxyethyl)sulfonyl]-2-methoxyphenyl]amino]-9,10-anthracenedione; C.I. Reactive Blue 222 precursor; 73167-24-5; 4-[[5-[(2-Sulfooxyethyl)sulfonyl]-2-methoxyphenyl]amino]-1-aminoanthraquinone
EINECS	Contact for details

Quality Control

Our production of 2-[[5-[(1-Amino-9,10-Dioxo-4-Anthryl)Amino]-2-Methoxyphenyl]Sulphonyl]Ethyl Hydrogen Sulphate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and meet the precise specifications required for high-end dye synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and compliance with agreed-upon parameters.

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 (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 2.0%
Solubility	Soluble in DMF, DMSO; sparingly soluble in water
Heavy Metals (as Pb)	≤ 20 ppm

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