n-Propyl Alcohol

Product Overview

n-Propyl Alcohol, chemically known as 1-Propanol, is a high-purity Reagent Grade solvent utilized extensively in analytical chemistry and industrial synthesis. This colorless, flammable liquid features a characteristic alcohol odor and a molecular formula of C₃H₈O. With a GC-FID assay range of 99.0–100.5 wt% (typically 99.6%), this product meets the rigorous demands of HPLC mobile phases and sensitive organic reactions.

As a primary alcohol, 1-Propanol offers excellent miscibility with water and a broad spectrum of organic solvents. Its low residue on evaporation (<0.01 wt%) and strictly controlled impurity profile (low chlorides, sulfates, and heavy metals) prevent contamination in downstream processes. The solvent exhibits a boiling range of 97–99°C and a flash point of 11°C, requiring standard flammable liquid handling protocols.

Key Properties

• Chemical Name: n-Propyl Alcohol (1-Propanol)
• CAS Number: 71-23-8
• Grade: Reagent (High Purity)
• Assay (GC-FID): 99.0–100.5% (Typical 99.6%)
• Appearance: Colorless liquid
• Molecular Weight: 60.1 g/mol
• Boiling Point: 97–99°C
• Density (25°C): 0.803 g/mL
• Flash Point: 11°C
• Water Content: max 0.1 wt%
• Residue on Evaporation: max 0.01 wt%

Common Industrial Applications

• HPLC & Analytical Chemistry: Utilized as a mobile phase component in reversed-phase HPLC due to its UV transparency and low impurity profile.
• Chemical Synthesis: Serves as a versatile reaction medium and intermediate in the synthesis of pharmaceuticals, esters, and other organic compounds.
• Precision Cleaning: Effective for degreasing and cleaning industrial equipment and substrates where low residue is critical.
• Extraction Solvent: Used in controlled extraction processes for flavors, fragrances, and natural products.
• Laboratory Reagent: Standard solvent for general laboratory protocols requiring moderate polarity.

Safety & Handling

n-Propyl Alcohol is a flammable liquid and vapor. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Keep containers tightly closed when not in use. Bonding and grounding are required when transferring material. Personnel should wear appropriate Personal Protective Equipment (PPE), including chemical-resistant gloves and safety goggles. Refer to the Safety Data Sheet (SDS) for detailed safety and disposal information.

Related Products

• Denatured Alcohol 190 Proof 3A
• Denatured Alcohol 190 Proof 3C
• Denatured Alcohol 200 Proof 3A
• n-Propyl Alcohol ACS Grade