Description

Dibenzo-p-Dioxin CAS NO 262-12-4 is a specific, high-purity chemical compound belonging to the dioxin class of heterocyclic organic structures. This compound is of significant interest in advanced chemical research and development, serving as a critical reference standard and a key synthetic intermediate. It is primarily utilized by analytical laboratories, research institutions, and specialty chemical manufacturers engaged in environmental analysis, toxicology studies, and the synthesis of complex organic molecules.

Application

• Analytical Reference Standard: Primary use as a certified reference material (CRM) for the calibration and validation of analytical instruments like GC-MS and HPLC in environmental testing.
• Environmental Research: Critical for studying the environmental fate, transport, and toxicological profile of dioxin and related compounds.
• Toxicology & Safety Studies: Employed in laboratory research to understand the biological impact and mechanisms of action of dioxin-like compounds.
• Chemical Synthesis: Acts as a sophisticated building block or precursor in the synthesis of specialized organic materials and pharmaceuticals.
• Method Development: Used by testing laboratories to develop and optimize analytical methods for the detection of trace-level dioxins.
• Regulatory Compliance Testing: Supports industries in meeting stringent regulatory requirements for dioxin monitoring in emissions, waste, and products.

Basic Information

Product Name	Dibenzo-p-Dioxin
CAS No.	262-12-4
Molecular Formula	C₁₂H₈O₂
Molecular Weight	184.19 g/mol
Synonyms	Dibenzo[b,e][1,4]dioxin; Dibenzodioxin; Dibenzo-1,4-dioxin; 1,4-Dioxadibenzene; Diphenylene dioxide; Dibenzo[b,e]dioxin; Oxanthrene; NSC 8927
EINECS	205-974-9

Quality Control

Our Dibenzo-p-Dioxin is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting the specific results against our stringent internal specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C

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