Description

Bromofenofos Monohydrate CAS NO 21466-07-9 is an organophosphorus compound primarily utilized as an analytical standard and research chemical. Its significance lies in its role as a reference material for quality control and method development in analytical laboratories, ensuring accurate detection and quantification. This product is essential for researchers, QC/QA professionals, and manufacturers in the agrochemical, environmental monitoring, and pharmaceutical sectors who require high-purity reference standards.

Application

• Analytical Reference Standard: Primary use for calibrating equipment and validating analytical methods (e.g., HPLC, GC) in laboratory settings.
• Quality Control & Assurance: Serves as a certified reference material (CRM) for testing the purity and composition of agrochemical formulations.
• Environmental Analysis: Used in the development and verification of testing protocols for detecting pesticide residues in soil and water samples.
• Metabolite & Degradation Studies: Employed in research to study the environmental fate, metabolic pathways, and breakdown products of related organophosphates.
• Method Development & Validation: Critical for establishing standard operating procedures (SOPs) and meeting regulatory compliance (e.g., EPA, EU) for residue analysis.
• Pharmaceutical Impurity Profiling: Potential use as a starting material or impurity standard in the synthesis and purification of specialized chemical entities.

Basic Information

Product Name	Bromofenofos Monohydrate
CAS No.	21466-07-9
Molecular Formula	C8H8BrCl2O3PS • H2O
Molecular Weight	366.00 g/mol (Monohydrate)
Synonyms	Bromophos; O-(4-Bromo-2,5-dichlorophenyl) O-methyl phenylphosphonothioate Monohydrate; 4-Bromo-2,5-dichlorophenyl methyl phenylphosphonothioate Monohydrate; Bromofos; Nexion; Bromophos (Pesticide); Brofene; BROMOPHOS (9CI)
EINECS	244-402-1

Quality Control

Every batch of Bromofenofos Monohydrate is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high standards required for reference materials and research applications. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting purity, identity, and other critical parameters.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm

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