Denatured Alcohol 190 Proof 3A

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Denatured Alcohol 190 Proof, 3A Grade: A Comprehensive Guide

Denatured Alcohol 190 Proof, 3A Grade: A Detailed Overview

Denatured Alcohol 190 Proof, 3A Grade, is a high-purity ethanol denatured with a small amount of methanol, making it unsuitable for consumption but excellent for industrial and commercial applications. 

Chemical Properties

Denatured Alcohol, with its characteristic properties derived from ethanol, serves as a versatile solvent due to its miscibility with water and most organic solvents. 

Appearance and Odor

Generally, it appears as a clear, colorless liquid, often characterized by a distinctive alcohol odor, and it is widely recognized for its rapid evaporation rate and cooling effect upon evaporation. 

Boiling and Melting Point

Typically having a boiling point of approximately 78°C and a melting point around -114°C, Denatured Alcohol 190 Proof, 3A Grade, provides a stable solvent across a variety of applications. 

Solubility and Density

It is miscible with water and many organic solvents, presenting a density of approximately 0.789 g/mL at 20°C. 


Denatured Alcohol 190 Proof, 3A Grade, finds utility in numerous applications across various industries, including cleaning, disinfecting, and as a solvent. 

Cleaning and Disinfecting

It is extensively used as a cleaning and disinfecting agent in various industries and household applications, given its effective antiseptic and solvent properties. 

Fuel and Fuel Additive

Utilized as a fuel for alcohol burners and also as a fuel additive, Denatured Alcohol 190 Proof, 3A Grade, provides a versatile option in various fuel applications. 

Coatings and Paints Industry

It serves as an effective solvent in the production of coatings and paints, providing desirable evaporation rates and solvent action. 

Handling and Storage

Handling and storage of Denatured Alcohol 190 Proof, 3A Grade, should adhere to established safety guidelines to ensure user safety and maintain product integrity. 

Protective Measures

Employing protective gear, such as gloves and goggles, and ensuring good ventilation, is crucial to prevent unwanted exposure and to safeguard health during its use. 

Storage Conditions

Storage in a cool, well-ventilated area, away from heat sources and open flames, while ensuring the container is tightly sealed, prevents contamination and preserves quality. 


Denatured Alcohol 190 Proof, 3A Grade, with its varied applications and solvent properties, is a vital chemical in various industrial applications. Alliance Chemical ensures the provision of high-quality Denatured Alcohol, ensuring reliability and consistency in your applications. Following stringent handling and storage protocols is crucial to ensuring the safe and effective utilization of this versatile solvent. 

Denatured Alcohol 190 Proof 3A SDS PDF - 301KB