Description

4-Anisidine-2-Ss-Hydroxyethyl Sulfone Sulfate Ester is a specialized organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a key building block in the production of high-performance dyes and functional materials, offering precise reactivity for targeted molecular construction. It is primarily needed by manufacturers in the fine chemicals, specialty dyes, and advanced material sectors seeking reliable, high-purity intermediates for complex synthesis pathways.

Application

• Key intermediate in the synthesis of reactive dyes and fiber-reactive dyes.
• Building block for advanced pigments and colorants used in textile and ink industries.
• Precursor in the manufacture of specialty chemicals and functional materials.
• Used in research and development for novel photochemical or electronic materials.
• Intermediate for chemical modifications in pharmaceutical research (non-active ingredient).
• Component in the synthesis of light-sensitive or photoactive compounds.

Basic Information

Product Name	4-Anisidine-2-Ss-Hydroxyethyl Sulfone Sulfate Ester
CAS No.	52532-52-2
Molecular Formula	C9H13NO7S2
Molecular Weight	311.33 g/mol
Synonyms	2-[(4-Methoxyphenyl)amino]ethanesulfonic acid sulfate ester; 4-Methoxyaniline-2-hydroxyethylsulfone sulfate ester; Anisidine Hydroxyethyl Sulfone Sulfate; Reactive Dye Intermediate AHS; 4-Anisidine HES Sulfate; 2-[(4-Methoxyanilino)]ethanesulfonate sulfate; Amino Sulfone Sulfate Ester Intermediate
EINECS	Contact for details

Quality Control

Our 4-Anisidine-2-Ss-Hydroxyethyl Sulfone Sulfate Ester is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive synthesis processes. Certificates of Analysis (COA) detailing all relevant specifications 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 room temperature (15-25°C). This material is light-sensitive and should be stored away from light. Keep container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light beige powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Sulfate Content (Titration)	Conforms to theoretical value

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