Description

Ammonia CAS NO 7664-41-7 is a fundamental inorganic compound, recognized globally for its versatility as a key industrial chemical and precursor. Its primary value lies in its role as a critical source of nitrogen for fertilizer production and as a powerful, efficient refrigerant. This product is essential for a wide range of industries, including large-scale agriculture, chemical manufacturing, water treatment, and refrigeration systems. We supply high-purity ammonia to meet the stringent demands of industrial and commercial applications worldwide.

Application

• Fertilizer Production: The primary use as a feedstock for manufacturing nitrogenous fertilizers like urea, ammonium nitrate, and ammonium phosphate.
• Industrial Refrigeration: Employed as a highly efficient and environmentally friendly refrigerant (R717) in large-scale industrial cooling systems, cold storage warehouses, and food processing plants.
• Chemical Synthesis: A vital building block in the production of numerous chemicals, including nitric acid, hydrazine, amines, cyanides, and various pharmaceuticals.
• Water & Wastewater Treatment: Used for pH adjustment, as a source of nitrogen in biological nutrient removal processes, and in chloramine formation for disinfection.
• Metallurgy & Metal Treating: Utilized in nitriding processes to case-harden steel surfaces and in various metal extraction and purification operations.
• Pulp & Paper Industry: Applied in pulping and bleaching processes, as well as for pH control.
• Cleaning & Household Products: A key ingredient in industrial-strength cleaning agents, glass cleaners, and other household formulations.
• Environmental Emission Control: Used in Selective Catalytic Reduction (SCR) systems to reduce nitrogen oxide (NOx) emissions from power plants and industrial boilers.

Basic Information

Product Name	Ammonia
CAS No.	7664-41-7
Molecular Formula	NH₃
Molecular Weight	17.03 g/mol
Synonyms	Anhydrous Ammonia; Ammonia Gas; Spirit of Hartshorn; Nitro-Sil; Refrigerant R717; Azane; Trihydrogen Nitride; Hydrogen Nitride
EINECS	231-635-3

Quality Control

Our ammonia is produced and handled under strict quality management protocols to ensure consistency and reliability for industrial applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, water content, and non-volatile residue. While typically supplied in industrial and technical grades, our quality systems are designed to support compliance with relevant industry standards for specific applications. Specifications can be tailored upon request to meet unique process requirements.

Storage

Ammonia is a highly volatile, gaseous compound under ambient conditions and must be stored in specially designed, pressure-rated containers or systems. Preserve in a tightly closed container, protected from light. Storage areas must be cool, well-ventilated, dry, and dedicated to hazardous materials, away from heat sources, direct sunlight, and incompatible substances like strong acids, halogens, and heavy metal salts. Personnel must be trained in the specific handling and emergency procedures for pressurized liquefied gases.

Specification

Item	Specification
Appearance	Colorless Gas / Liquid
Identification (IR)	Conforms
Assay (NH₃)	≥ 99.5%
Water Content	≤ 0.5%
Oil Content	≤ 5 ppm
Non-Volatile Residue	≤ 0.05%

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