Sodium hydroxide solution 0.1 N

Sodium Hydroxide (NaOH) Solution 0.1 N is a standardized aqueous solution commonly used in pharmaceutical and analytical laboratories for acid–base titrations, pH adjustments, and preparation of standard solutions. Its moderate normality makes it suitable for general laboratory titrations and quality control assays.

🏭⚗️ Production
Prepared by dissolving high-purity sodium hydroxide pellets in distilled or deionized water and diluting to 0.1 N. The solution is standardized using a primary standard such as potassium hydrogen phthalate (KHP) to ensure accurate concentration. Stored in tightly sealed, chemically resistant bottles to prevent carbonation and contamination.

🔬 Properties
A clear, colorless, strongly alkaline liquid, fully miscible with water. Corrosive, hygroscopic, and reactive with acids and atmospheric CO₂ if exposed. Stable under normal laboratory conditions when properly stored.

🧪 Applications
Used in pharmaceutical quality control, titrations of acids, pH adjustments in formulations, and preparation of analytical standard solutions. Provides reliable and controlled alkalinity for accurate titration endpoints.

⚠️ Safety
Corrosive and can cause severe skin burns and eye damage. Handle with gloves, goggles, and lab coat. Store in a cool, dry, tightly closed container, away from acids and oxidizing agents. Spills should be neutralized immediately and disposed of according to laboratory safety regulations.