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Caustic Soda Lye

ELRASATM - CSL
CAS NUMBER - 1310-73-2
Technical Data Sheet
Technical Data Sheet
MSDS
MS Data Sheet

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Basic Information
Product Specification
About Product
Caustic soda lye, also known as sodium hydroxide solution or caustic soda solution, is a liquid form of NaOH dissolved in water. It appears as a clear, colorless liquid with a slippery texture and strong alkaline nature. Due to its hygroscopic properties, this solution readily absorbs moisture from the air and maintains high chemical reactivity. Industries closely monitor the caustic lye price and liquid caustic soda price to manage procurement and operational costs effectively. The price of caustic soda varies depending on concentration, demand, and logistics, while caustic soda pricing trends help buyers make strategic purchasing decisions. For bulk buyers, the caustic soda bulk price is a key factor in long-term sourcing contracts. Industries across the globe rely on caustic soda lye manufacturers and established caustic soda manufacturers for consistent quality, safety, and performance. Available in different concentrations, including industrial grades such as caustic liquid-320, caustic soda lye is widely used in chemical processing, water treatment, textiles, petroleum refining, and manufacturing applications while maintaining competitive caustic lye price benchmarks.

Product Specification

SYNONYMS

Sodium Hydroxide lye

MOLECULAR WEIGHT

-

CAS NUMBER

1310-73-2

CHEMICAL FORMULA

NaOH

HS CODE

281511

DENSITY

-

MELTING POINT

-

BOILING POINT

-

VISCOSITY

-

SHELF LIFE

-

TYPICAL PROPERTIES

Strong alkaline nature, Highly reactive with acids, Excellent solubility in water, High efficiency in pH regulation, Effective organic matter dissolution

APPEARANCE

Colourless liquid

Packaging Type

Caustic Soda Lye HDPE Drums

NaOH

hdpe drums

Chemical Name

Caustic Soda Lye

Industry

Water Treatment & Mining
Oil and Gas

Application of Caustic Soda Lye

  • Chemical Manufacturing: Caustic soda lye is a key reactant in producing soaps, detergents, cleaning agents, and specialty chemicals. Leading manufacturers supply high-purity solutions while maintaining stable caustic soda pricing and competitive caustic soda bulk price for industrial buyers.
  • Petroleum & Refining: Used to neutralize acidic components during crude oil refining, caustic soda lye enhances process efficiency. Procurement teams often evaluate the liquid caustic soda price to manage refining costs effectively.
  • Textile Industry: In textile processing, caustic soda lye supports mercerization, improving fiber strength and dye absorption while aligning with fluctuating price of caustic soda trends.
  • Water Treatment: Caustic soda lye plays a vital role in pH control and neutralization. Monitoring the caustic lye price helps municipal and industrial facilities manage operational budgets.
  • Aluminum Production: An essential input in the Bayer process, caustic soda lye dissolves bauxite ore efficiently. Bulk procurement decisions depend heavily on the caustic soda bulk price.
  • Food Processing: Used under regulated conditions for cleaning and processing, where consistent caustic soda pricing ensures cost control and compliance.
  • Cleaning & Degreasing: As a powerful industrial cleaner, caustic liquid-320 effectively removes grease and oils. Buyers compare the liquid caustic soda price to optimize purchasing.
  • Oil & Gas Industry: Used in drilling fluids to maintain alkalinity and stability, where tracking the price of caustic soda is essential for cost efficiency.

About Caustic Soda Lye

Caustic soda lye is a highly versatile alkaline solution essential to modern industrial operations. Produced by certified caustic soda manufacturers, it meets international quality and safety standards for purity, consistency, and handling.


As a strong base, caustic soda lye reacts efficiently with acids, making it ideal for neutralization and pH adjustment. Its ability to dissolve fats, oils, and organic materials supports its widespread use in industrial cleaning, pulp and paper production, textile finishing, and detergent manufacturing.


Industries sourcing from trusted suppliers benefit from stable concentration and reliable logistics while optimizing costs through competitive caustic lye price and caustic soda pricing strategies.

Businesses also analyze the liquid caustic soda price, price of caustic soda, and caustic soda bulk price to plan procurement cycles and reduce supply chain risks.


By partnering with experienced suppliers, companies ensure regulatory compliance of chemical, consistent quality, and uninterrupted supply.

Features of Caustic Soda Lye

  • Strong Alkaline Solution: Effective for neutralization and chemical reactions
  • Industrial Versatility: Suitable for chemicals, textiles, water treatment, and oil & gas
  • High Purity: Ensures consistent industrial performance
  • Cost-Efficient: Optimized through competitive caustic soda bulk price
  • Reliable Supply: Available through global suppliers with stable caustic soda pricing
  • Efficient Processing: Enhances productivity across manufacturing processes


With increasing industrial demand, tracking the caustic lye price, monitoring the liquid caustic soda price, and analyzing the price of caustic soda remains crucial for businesses aiming to maintain cost efficiency and competitive advantage.

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FAQs for Caustic Soda Lye

Where to purchase caustic soda lye with Material Safety Data Sheets included?

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Where to find caustic soda lye with high purity for manufacturing processes?

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Can Caustic Soda Lye be used in soap making?

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Can Caustic Soda Lye be used in the production of biodiesel?

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Is Caustic Soda Flakes the same as lye?

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