Calcium Nitrite

Product Introduction

Calcium Nitrite (chemical formula: Ca(NO₂)₂) is an inorganic compound that typically appears as a colorless or slightly yellow crystalline material. It is hygroscopic and plays an important role as a chemical raw material in construction, pharmaceuticals, industry, and environmental protection.

Product Information

• Chemical Formula: Ca(NO₂)₂
• Molecular Weight: 132.09
• CAS Number: 13780-06-8
• Melting Point: 100°C (loss of crystallization water)
• Appearance: Colorless or slightly yellow crystals; soluble in water and slightly soluble in ethanol.

Application

Construction: Acts as an efficient early-strength agent and antifreeze in concrete, and is used as a rebar corrosion inhibitor. Industrial: Employed for heavy oil washing, metal corrosion protection, and lubricant emulsification. Pharmaceutical: Used in the synthesis of certain drugs and as a preservative.

Packaging and Storage

Packaging

Typically packaged in plastic-lined woven bags (e.g., 25 kg or 50 kg per bag) with clear safety labels and instructions.

Storage

Store in a cool, dry, and well-ventilated warehouse, away from direct sunlight, high temperatures, and sources of ignition.

Transportation

Ensure packaging integrity by checking for damage prior to shipment. Use dedicated transport vehicles to avoid mixing with other items.

Summary

Calcium Nitrite is a crucial inorganic compound used in various industries. In construction, it functions as an early strength agent and antifreeze. Its applications extend to industrial and pharmaceutical sectors, making proper packaging, storage, and transportation essential for safety and performance.