Description

Sodium p-Arsonobenzenesulphonate is an organoarsenic compound with the CAS number 6634-88-4, primarily utilized as a key intermediate in specialized chemical synthesis. This compound matters for its role in the production of specific pharmaceuticals, research chemicals, and as a precursor in the development of diagnostic agents. It is needed by manufacturers and research institutions in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-purity intermediates for complex synthesis pathways.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of specific therapeutic agents and diagnostic compounds.
• Research & Development: Used in academic and industrial laboratories for chemical research and the development of novel organoarsenic compounds.
• Fine Chemical Synthesis: Serves as a specialized precursor for manufacturing complex molecules in the fine chemical industry.
• Agrochemical Research: Investigated as an intermediate in the development of certain specialized agrochemicals.
• Chemical Reagent: Employed as a reagent in specific analytical and synthetic chemistry applications.

Basic Information

Product Name	Sodium p-Arsonobenzenesulphonate
CAS No.	6634-88-4
Molecular Formula	C6H5AsNa2O7S
Molecular Weight	326.07 g/mol
Synonyms	p-Arsonobenzenesulfonic Acid Disodium Salt; Sodium 4-Arsonobenzenesulfonate; Benzenesulfonic acid, arsono-, disodium salt; 4-Arsonobenzenesulfonic Acid Disodium Salt; Disodium 4-Arsonobenzenesulfonate; Arsonilic Acid Sulfonate Sodium Salt; Atoxyl Sulfonate; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our Sodium p-Arsonobenzenesulphonate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Heavy Metals	≤ 20 ppm
Arsenic Speciation	As per COA

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