Description

n-Propyl Nitrite is a versatile organic nitrite ester with significant industrial utility. Its primary value lies in its role as a key chemical intermediate and a source of nitrosyl groups for various synthetic pathways. This highly volatile and light-sensitive compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable synthesis building blocks.

Application

• Chemical Synthesis Intermediate: A crucial reagent for introducing nitroso and alkoxy groups in the production of pharmaceuticals, dyes, and rubber chemicals.
• Diazotization Agent: Used in diazotization reactions for the synthesis of azo dyes and pigments.
• Vasodilator Research: Serves as a research chemical in pharmacological studies related to nitrite-based vasodilation.
• Fuel Additive Component: Investigated for use as a cetane improver or combustion modifier in specialty fuel formulations.
• Organic Peroxide Production: Acts as a precursor in the synthesis of certain organic peroxides used as initiators in polymer chemistry.
• Corrosion Inhibitor Formulation: Employed in the development of specialized corrosion inhibitor packages for industrial systems.

Basic Information

Product Name	n-Propyl Nitrite
CAS No.	543-67-9
Molecular Formula	C3H7NO2
Molecular Weight	89.09 g/mol
Synonyms	Propyl Nitrite; 1-Propyl Nitrite; Nitrous Acid n-Propyl Ester; Nitrous Acid Propyl Ester; Propyl Ester of Nitrous Acid; n-Propyl Ester Nitrous Acid
EINECS	208-851-2

Quality Control

Our n-Propyl Nitrite is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the rigorous demands of industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its highly volatile and strong oxidizing nature, it must be segregated from incompatible materials such as reducing agents, strong acids, and combustible substances. Recommended storage temperature is 2-8°C (36-46°F) to enhance stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.360 - 1.365
Density (20°C)	0.88 - 0.92 g/mL

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