Description

2-[(5-Amino-2,4-Dimethoxyphenyl)Sulphonyl]Ethyl Hydrogen Sulphate is a specialized organic intermediate featuring a unique sulfonyl and sulfate ester functional group architecture. This compound matters for its role as a key building block in the synthesis of advanced dyes, pigments, and functional materials, where its reactive sites enable precise molecular modifications. Industries such as fine chemical manufacturing, research and development, and specialty colorant production require this high-purity intermediate to develop novel compounds with specific optical or chemical properties.

Application

• Primary Intermediate for Reactive Dyes: Serves as a critical precursor in the synthesis of high-performance fiber-reactive dyes for textiles.
• Pigment Manufacturing: Used in the production of specialized organic pigments requiring sulfonate groups for enhanced solubility or application properties.
• Fine Chemical Synthesis: Acts as a versatile building block in pharmaceutical and agrochemical research for introducing sulfonate functionalities.
• Functional Material Development: Employed in R&D for creating advanced materials, such as optical brighteners or photoactive compounds.
• Chemical Research: Utilized in academic and industrial laboratories for studying sulfonation reactions and sulfate ester chemistry.

Basic Information

Product Name	2-[(5-Amino-2,4-Dimethoxyphenyl)Sulphonyl]Ethyl Hydrogen Sulphate
CAS No.	62158-73-0
Molecular Formula	C10H15NO7S2
Molecular Weight	325.36 g/mol
Synonyms	2-[(5-Amino-2,4-dimethoxyphenyl)sulfonyl]ethyl hydrogen sulfate; 2-(5-Amino-2,4-dimethoxybenzenesulfonyl)ethyl sulfate; Ethanol, 2-[(5-amino-2,4-dimethoxyphenyl)sulfonyl]-, hydrogen sulfate (ester); 5-Amino-2,4-dimethoxy-β-sulfoethylsulfone; ADES; Amino DES
EINECS	Contact for details

Quality Control

Our 2-[(5-Amino-2,4-Dimethoxyphenyl)Sulphonyl]Ethyl Hydrogen Sulphate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of fine chemical and intermediate applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

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 degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility	Soluble in water, DMSO; slightly soluble in common organic solvents

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