Ethanol 95%

Ethanol 95%

Ethanol 95% is a high-purity primary alcohol classified as a simple aliphatic alcohol. Structurally defined by a single hydroxyl functional group bound to a saturated ethyl chain, this fundamental organic compound possesses versatile amphiphilic solvation properties.

Engineered as a stable azeotropic mixture containing 95% ethanol and 5% purified water, it serves as a critical reaction medium, solvent, and extraction agent across diverse chemistry and molecular biology protocols. Within controlled laboratory environments, it functions as a baseline reference material for analytical testing, sample purification, and complex molecular isolations.

Structural Dynamics to Observe: The diagram above details the localized geometry of the ethanol molecule. The high electronegativity of the oxygen atom within the terminal hydroxyl (-OH) group creates a localized dipole moment, enabling the molecule to readily participate in hydrogen bonding with polar analytes. Concurrently, the short, non-polar aliphatic ethyl segment (CH₃CH₂-) provides sufficient hydrophobic interaction capabilities to solvate a broad array of non-polar lipids, resins, and organic compounds.

Technical Specifications

Research Applications & Solvent Dynamics

The utility of Ethanol 95% as a core reagent relies on its dual-nature chemical structure, which disrupts existing intermolecular forces between complex target analytes to selectively facilitate extraction, solvation, or precipitation cascades.

Primary fields of preclinical and in vitro laboratory investigation include:

• Organic Synthesis Mediums: Serving as a highly stable, unreactive reaction medium for a wide array of classic conversions, including esterification workflows and nucleophilic substitution reactions.

• Nucleic Acid Precipitation Assays: Deployed extensively in molecular biology to isolate high-purity DNA and RNA fractions from aqueous cellular extractions by changing the localized dielectric constant of the solution layer.

• Chromatographic Mobile Phase Alignment: Utilized as a predictable polar mobile phase component to optimize compound separations and calibration baselines in High-Performance Liquid Chromatography (HPLC) and Thin-Layer Chromatography (TLC).

• Biological Sample Preservation: Functioning as an authoritative fixative and stable storage medium to denature degradative enzymes and preserve the structural integrity of biological specimens over time.

Storage & Handling Guidelines

To eliminate evaporation risks, prevent atmospheric water absorption, and preserve tight analytical parameters:

• Thermal Logistics: Maintain storage in a cool, structurally stable environment away from excessive ambient temperature shifts.

• Vapor Defenses: Keep containers hermetically sealed when not actively dispensing to avoid progressive changes in concentration due to evaporation.

• Ignition Countermeasures: As a highly volatile material, ensure it is handled and stored completely away from open flames, electrical sparks, or high heat sources. Always operate within a certified, high-airflow environment or laboratory fume hood.

• Chemical Compatibility: Store completely separate from strong oxidizing agents and safeguard bulk bottles from prolonged exposure to intensive, direct sunlight arrays.

• Quality Assurance Standards: Kimera Chems verifies product consistency through rigorous third-party Gas Chromatography (GC) analysis. This validation explicitly confirms chemical identity, secures uniform purity percentages, and monitors for residual volatile organic impurities to ensure highly reproducible experimental baselines.

Research Use Only Disclaimer: This product is developed, purified, and distributed strictly as a Research Use Only (RUO) laboratory chemical designed exclusively for non-clinical analytical and scientific investigation. It is not an FDA-approved drug formulation, active pharmaceutical ingredient, medical device, or dietary supplement, and is strictly prohibited for direct human or veterinary consumption, injection, or therapeutic application. Kimera Chems supplies these high-grade solutions solely to verified institutional laboratories and certified investigators.