Description

γ-1,2,3,4,5,6-Hexachlorocyclohexane, also known as Lindane, is a specific stereoisomer of hexachlorocyclohexane (HCH) with significant historical and niche industrial importance. Its primary value lies in its potent insecticidal properties, which have been utilized in various formulations. This compound is relevant for researchers, regulatory bodies, and specialized industrial applications requiring a reference standard or a specific chemical intermediate. The CAS number for this substance is 58-89-9.

Application

• Chemical Reference Standard: Used in analytical and environmental laboratories as a certified reference material for calibration and method validation in gas chromatography (GC) and mass spectrometry (MS).
• Research & Development: Serves as a key intermediate or subject in chemical research, particularly in studies concerning environmental persistence, degradation pathways, and the chemistry of organochlorine compounds.
• Regulatory & Compliance Testing: Essential for testing laboratories to verify the absence or presence of this specific isomer in compliance with global environmental and safety regulations (e.g., Stockholm Convention, EPA methods).
• Specialized Synthesis: May be used in the controlled synthesis of other chemical derivatives for non-pesticidal applications in advanced material science.
• Historical Formulation Analysis: Employed in forensic and historical product analysis to identify the composition of legacy pesticide stocks or contaminated materials.

Basic Information

Product Name	γ-1,2,3,4,5,6-Hexachlorocyclohexane
CAS No.	58-89-9
Molecular Formula	C6H6Cl6
Molecular Weight	290.83 g/mol
Synonyms	Lindane; γ-Hexachlorocyclohexane; γ-HCH; γ-BHC; Benzene hexachloride, gamma isomer; Gamma Lindane; ENT 7796; Aparasin; Gammexane; Kwell; Scabene
EINECS	200-401-2

Quality Control

Our γ-1,2,3,4,5,6-Hexachlorocyclohexane is produced and handled under strict quality protocols to ensure high purity and consistency, suitable for analytical and research purposes. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We ensure compliance with relevant standards for analytical reagents and reference materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 2°C and 8°C to maintain long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0% (Gamma isomer)
Related Substances (HPLC)	Total other HCH isomers ≤ 2.0%
Melting Point	112°C - 115°C
Loss on Drying	≤ 0.5%

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