Description

Para-Arsenosobenzoicacid,Sodiumsalt CAS NO 1197-16-6 is an organoarsenic compound, specifically the sodium salt of para-arsenosobenzoic acid. This specialized chemical is valued for its unique arsenic-based structure, which is critical in specific research and development applications. It is primarily utilized by researchers and industrial chemists in the fields of chemical synthesis, materials science, and as a precursor or reference standard in analytical chemistry.

Application

• Chemical Synthesis Intermediate: Acts as a key building block in the synthesis of more complex organoarsenic compounds for research purposes.
• Research & Development: Serves as a reference standard or reagent in academic and industrial R&D laboratories studying arsenic chemistry.
• Materials Science: Investigated for potential applications in specialized material formulations and surface treatments.
• Analytical Chemistry: Used as a calibration standard or reagent in analytical methods for arsenic speciation and detection.
• Historical & Niche Industrial Processes: May find use in specialized, legacy industrial processes requiring specific organoarsenic compounds.

Basic Information

Product Name	Para-Arsenosobenzoicacid,Sodiumsalt
CAS No.	1197-16-6
Molecular Formula	C7H4AsNaO3
Molecular Weight	245.02 g/mol
Synonyms	Sodium p-Arsenosobenzoate; 4-Arsonobenzoic Acid Sodium Salt; Benzoic acid, 4-arsonoso-, sodium salt; Sodium 4-Arsonosobenzoate; Arsonobenzoic Acid Sodium Salt; p-Arsonobenzoic Acid Sodium Salt; Sodium Para-Arsenosobenzoate; Atoxyl (historical context)
EINECS	214-823-7

Quality Control

Our Para-Arsenosobenzoicacid,Sodiumsalt is produced and handled under strict quality protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specific results for assay, impurities, and other critical parameters is provided with every shipment to guarantee compliance with your research or process requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (by Titration)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Arsenic Speciation Purity (HPLC)	Contact for details

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