Liquid Caustic Soda Lye 50% (Sodium Hydroxide Lye 50%)

$379.00

Liquid Caustic Soda Lye 50% (Sodium Hydroxide Lye 50%): Industrial-Grade Alkaline Solution

Liquid Caustic Soda Lye 50%, also known as Sodium Hydroxide Lye 50%, is a highly concentrated, industrial-grade alkaline solution. With a chemical formula of NaOH, it is widely used across industries due to its strong alkalinity, high reactivity, and broad range of applications. This 50% solution consists of 50% pure sodium hydroxide dissolved in 50% water, providing a high-strength and efficient caustic agent suitable for demanding chemical and industrial processes.

Colorless, odorless, and corrosive, Liquid Caustic Soda 50% is extensively used in chemical manufacturing, water treatment, petroleum refining, soap production, pulp & paper processing, and metal cleaning. Its powerful performance makes it an indispensable chemical for modern industry.

Description

Technical Specifications of Liquid Caustic Soda Lye 50%

  • Product Name: Liquid Caustic Soda Lye 50% / Sodium Hydroxide Lye 50%

  • Chemical Formula: NaOH

  • Concentration: 50% ± 1%

  • Appearance: Clear, colorless to slightly cloudy liquid

  • Specific Gravity: ~1.53 at 20°C

  • pH: >14 (Highly alkaline)

  • Solubility: Fully soluble in water

  • CAS Number: 1310-73-2

  • Packaging Options: 25L drums, 200L drums, IBC tanks (1000L), or bulk tankers

  • Storage Conditions: Store in tightly sealed containers in cool, dry, and ventilated areas away from acids and incompatible materials

  • Shelf Life: 12–18 months under ideal storage conditions


Key Applications of Sodium Hydroxide Lye 50%

1. Chemical Manufacturing

Used as a key raw material in the production of numerous chemicals, including sodium hypochlorite, sodium carbonate, and various surfactants.

2. Water Treatment

Caustic soda helps in neutralizing acidic water, adjusting pH levels, and treating heavy metals, phosphates, and organic waste in wastewater treatment plants.

3. Soap and Detergent Industry

It plays a vital role in saponification, the process of converting fats and oils into soap. It also helps in cleaning, refining, and removing impurities from raw materials.

4. Pulp and Paper Industry

Used in pulping wood, separating lignin from cellulose, and in bleaching processes. It improves fiber quality and brightness in finished paper products.

5. Petroleum and Gas Industry

Sodium hydroxide lye is used to remove sulfur compounds from petroleum and natural gas. It also aids in the refining and processing of fuels.

6. Metal Cleaning and Processing

Acts as a strong degreasing agent in metal fabrication. It removes oil, rust, and scale from surfaces prior to galvanizing or electroplating.


Benefits of Liquid Caustic Soda Lye 50%

  • High concentration for greater efficiency and reactivity

  • Versatile applications across multiple industries

  • Fast-acting and effective in pH regulation and cleaning

  • Long shelf life with proper storage

  • Highly soluble, easy to mix in industrial systems

  • Cost-effective for bulk chemical processing


Safety and Handling Guidelines

Sodium Hydroxide Lye 50% is a highly corrosive substance. It can cause severe skin burns and eye damage. Use personal protective equipment (PPE) such as gloves, goggles, and face shields. In case of contact, flush immediately with plenty of water and seek medical attention. Always refer to the Safety Data Sheet (SDS) for proper handling, storage, and disposal procedures.


Conclusion

Liquid Caustic Soda Lye 50% (Sodium Hydroxide Lye) is a powerful, high-strength alkaline solution with applications across chemical production, water treatment, soap manufacturing, petroleum refining, and more. With its high reactivity and broad versatility, this product is a staple in industrial operations that demand strong, consistent, and economical chemical performance. Whether you’re neutralizing acids, producing soap, or refining oil, Liquid Caustic Soda Lye 50% is a reliable solution you can depend on.