Description

1,2,4,6,7-Pncdf is a high-purity, well-defined polychlorinated dibenzofuran (PCDF) congener, essential for analytical and research applications. This compound serves as a critical reference standard for the accurate identification and quantification of dioxin-like pollutants in environmental and biological matrices. It is primarily required by analytical laboratories, environmental testing facilities, and research institutions engaged in dioxin analysis, regulatory compliance monitoring, and toxicological studies.

Application

• Primary use as an analytical reference standard for calibration in gas chromatography-mass spectrometry (GC-MS).
• Quantification and method development for dioxin and furan analysis in environmental samples (soil, water, air particulates).
• Quality control and assurance in the analysis of food and feed for persistent organic pollutant (POP) contamination.
• Toxicological research to study the biological impact and fate of specific dioxin congeners.
• Calibration standard for monitoring industrial emissions and waste incineration by-products.
• Use in proficiency testing and inter-laboratory comparison programs for analytical labs.
• Supporting regulatory compliance testing for directives such as EU POPs Regulation and US EPA methods.

Basic Information

Product Name	1,2,4,6,7-Pncdf
CAS No.	83704-50-1
Molecular Formula	C₁₂H₃Cl₅O
Molecular Weight	340.41 g/mol
Synonyms	1,2,4,6,7-Pentachlorodibenzofuran; Pentachlorodibenzofuran (1,2,4,6,7-); PCDF-12467; Dibenzofuran, 1,2,4,6,7-pentachloro-; 1,2,4,6,7-PentaCDF
EINECS	Contact for details

Quality Control

Every batch of 1,2,4,6,7-Pncdf is produced and handled under strict quality management protocols to ensure identity, purity, and stability. Our products undergo rigorous quality testing, including chromatographic purity verification, to ensure compliance with the high standards required for analytical reference materials. Certificates of Analysis (COA) detailing lot-specific results are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (GC-MS)	≥ 98.0%
Solubility	Soluble in common organic solvents (e.g., toluene, DMSO)

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