CAS 78-96-6 Amino-2-propanol Emulsifiers And Surfactants Isopropanolamine 1-Amino-2-propanol

CAS 78-96-6 Amino-2-propanol Emulsifiers And Surfactants Isopropanolamine 1-Amino-2-propanol

1. Description

Amino-2-propanol (also known as 1-Amino-2-propanol, 2-Hydroxypropylamine, or Isopropanolamine) is an organic compound belonging to the class of amino alcohols. It is a clear, colorless to pale yellow liquid with a mild, characteristic amine-like odor. Its molecule contains both an amine group (-NH₂) and a hydroxyl group (-OH), making it a versatile intermediate with both basic and hydrophilic properties.

Its chemical formula is C₃H₉NO, and its structure is CH₃CH(OH)CH₂NH₂.

2. Specification 

3. Key Features

• Dual Functionality: The presence of both amine and hydroxyl groups allows it to act as a base, a nucleophile, and a reactant for forming esters and amides.
• High Solubility: Miscible in water and many organic solvents, making it easy to formulate in aqueous systems.
• Alkalinity: Provides effective pH control and buffering capacity in formulations.
• Surface Activity: Acts as an emulsifier and corrosion inhibitor.
• Moderate Volatility: Higher boiling point than many solvents, offering good stability in end-products.
• Chelating Agent: Can bind to metal ions, preventing undesired precipitation and catalysis.

4. Applications

Amino-2-propanol is a valuable building block in numerous industries:

• Emulsifiers & Surfactants: A key intermediate in the production of surfactants used in detergents, personal care products (shampoos, creams), and industrial cleaners.
• Gas Treating: Used as a solvent in "amine scrubbing" processes to remove acidic contaminants like carbon dioxide (CO₂) and hydrogen sulfide (H₂S) from natural gas and refinery streams.
• Corrosion Inhibitors: Incorporated into metalworking fluids, lubricants, and boiler water treatments to protect metal surfaces from rust and corrosion.
• Pharmaceuticals: Serves as a chiral synthon and intermediate in the synthesis of various active pharmaceutical ingredients (APIs).
• Textile & Leather Processing: Used as a softening agent, dyeing assistant, and pH adjuster.
• Cement & Concrete Grinding Aids: Acts as an organic additive to improve the efficiency of the grinding process and enhance the quality of the final cement product.
• Chemical Synthesis: A versatile precursor for synthesizing other fine chemicals, including pesticides, herbicides, and rubber chemicals.

5. Packing

Amino-2-propanol is typically available in the following packaging options:

• Drums: 200 kg net steel or polyethylene plastic drums.
• IBCs (Intermediate Bulk Containers): 1000 kg IBC totes for larger volume users.
• Tank Trucks/Wagons: For very large-scale industrial consumers.