Description

2,3-Dichlorodibenzo-p-Dioxin CAS NO 29446-15-9 is a specific chlorinated derivative of the dioxin family, recognized for its role as a critical reference standard and research compound. Its precise structure makes it an essential tool for environmental analysis, toxicological studies, and method development in analytical chemistry. This high-purity material is primarily required by research institutions, environmental testing laboratories, and chemical manufacturers involved in the synthesis of specialized organic compounds or the calibration of sensitive detection equipment.

Application

• Analytical Reference Standard: Primary use as a certified standard for the calibration and validation of analytical methods (GC-MS, HPLC) to detect and quantify dioxin and related compounds in environmental samples.
• Environmental Research: Used in studies investigating the environmental fate, transport, and degradation pathways of polychlorinated dibenzo-p-dioxins (PCDDs).
• Toxicological Studies: Serves as a specific congener for researching the structure-activity relationships and biological impacts of chlorinated dioxins.
• Method Development: Critical for developing and optimizing new analytical protocols for trace-level detection of persistent organic pollutants (POPs).
• Chemical Synthesis Intermediate: Can be utilized as a building block or precursor in the synthesis of more complex halogenated aromatic compounds for specialized research.
• Quality Control & Assurance: Employed by manufacturers and testing labs to ensure the accuracy and reliability of dioxin analysis in compliance with regulatory frameworks.

Basic Information

Item	Details
Product Name	2,3-Dichlorodibenzo-p-Dioxin
CAS No.	29446-15-9
Molecular Formula	C₁₂H₆Cl₂O₂
Molecular Weight	253.08 g/mol
Synonyms	2,3-Dichlorodibenzo[b,e][1,4]dioxin; 2,3-Dichlorodibenzo-1,4-dioxin; 2,3-Dichloro-p-dioxin; Dibenzo[b,e][1,4]dioxin, 2,3-dichloro-; 2,3-DCDD; PCDD 23; 2,3-Dichlorodibenzodioxin
EINECS	Contact for details

Quality Control

Our 2,3-Dichlorodibenzo-p-Dioxin is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for its use as a reference material. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles. We adhere to relevant industry standards for analytical reagents to support reliable and reproducible research outcomes.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Solubility	Contact for details

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