Description

2-Methoxy-4-Nitro-5-(Sulphooxy)Phenylammonium Hydrogen Sulphate is a specialized organic intermediate featuring a unique combination of functional groups, including sulphooxy and ammonium hydrogen sulphate moieties. This compound is valued for its role as a key building block in the synthesis of complex molecules, particularly in the development of dyes, pigments, and advanced pharmaceutical agents. It is primarily sought by research institutions and industrial manufacturers in the fine chemical, specialty chemical, and life science sectors for process development and high-value synthesis.

Application

• Key intermediate in the synthesis of complex azo dyes and high-performance pigments for textiles and coatings.
• Building block for pharmaceutical research, particularly in developing specialty active pharmaceutical ingredients (APIs) with specific functionalization.
• Precursor in the manufacture of photoactive compounds and materials for imaging applications.
• Used in organic synthesis research for introducing sulphonate and nitro functional groups into target molecules.
• Intermediate for producing specialty surfactants or ionic liquids with tailored properties.
• Potential use in the development of analytical reagents and chemical sensors.

Basic Information

Item	Detail
Product Name	2-Methoxy-4-Nitro-5-(Sulphooxy)Phenylammonium Hydrogen Sulphate
CAS No.	97337-95-6
Molecular Formula	C7H10N2O10S2
Molecular Weight	346.29 g/mol
Synonyms	2-Methoxy-4-nitro-5-sulphooxyanilinium hydrogen sulphate; 5-Amino-2-methoxy-4-nitrophenyl hydrogen sulphate ammonium salt; 4-Nitro-5-sulphooxy-o-anisidine ammonium hydrogen sulphate; 2-Methoxy-4-nitro-5-(sulphooxy)anilinium hydrogen sulphate; (2-Methoxy-4-nitro-5-sulphooxyphenyl)ammonium hydrogen sulphate
EINECS	Contact for details

Quality Control

Our production of 2-Methoxy-4-Nitro-5-(Sulphooxy)Phenylammonium Hydrogen Sulphate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry to confirm identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality assurance and regulatory 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed and stored under conditions of low humidity to prevent degradation or clumping.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Solubility	Soluble in water, DMSO; slightly soluble in methanol

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