Description

Arsenic Acid Trimethyl Ester CAS NO 13006-30-9 is an organoarsenic compound primarily used as a versatile chemical intermediate in specialized synthesis. Its value lies in providing a reactive source of trimethylarsenate groups for constructing complex molecules and materials. This product is essential for research and development laboratories, as well as industrial-scale manufacturers in the agrochemical and pharmaceutical sectors seeking to develop novel compounds.

Application

• Chemical Synthesis Intermediate: A key building block for synthesizing more complex organoarsenic compounds and ligands.
• Agrochemical Research: Used in the development and study of potential herbicides, fungicides, and other crop protection agents.
• Pharmaceutical Research: Serves as a precursor in medicinal chemistry for the exploration of novel therapeutic agents.
• Material Science: Investigated for use in the preparation of specialized polymers, semiconductors, or glass-modifying agents.
• Catalyst & Ligand Preparation: Employed in the synthesis of arsenic-containing catalysts or coordinating ligands for metal complexes.
• Analytical Chemistry: May be used as a standard or reagent in analytical methods for arsenic speciation studies.

Basic Information

Product Name	Arsenic Acid Trimethyl Ester
CAS No.	13006-30-9
Molecular Formula	C3H9AsO4
Molecular Weight	168.02 g/mol
Synonyms	Trimethyl arsenate; Trimethoxyarsine oxide; Arsenic acid trimethyl ester; Methyl arsenate; Trimethyl orthoarsenate; Arsoric acid, trimethyl ester; Arsenic acid (H3AsO4), trimethyl ester
EINECS	235-856-3

Quality Control

Our Arsenic Acid Trimethyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by titration and identification by FT-IR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing all test results are provided to guarantee traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to minimize moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0%
Density (20°C)	~1.3 g/cm³
Refractive Index (n20D)	~1.430

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