Liquid Caustic Soda Lye 50% – Industrial-Grade Sodium Hydroxide Solution

Liquid Caustic Soda Lye 50%, also known as Sodium Hydroxide Lye 50%, is a concentrated, highly reactive alkaline solution widely used across multiple industrial sectors. Known for its high alkalinity and purity, this solution plays a critical role in water treatment, petrochemical refining, cleaning agents, textile manufacturing, and chemical processing.

At RealChemStore.org, we supply high-purity Caustic Soda Lye 50% in bulk quantities for global distribution. Each shipment includes a Certificate of Analysis (COA) and Safety Data Sheet (MSDS), ensuring regulatory compliance and consistent quality.

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⚙️ Industrial Applications

1. Water & Wastewater Treatment

• Neutralizes acids in effluents

• Adjusts pH in municipal and industrial wastewater systems

2. Petrochemical & Refining

• Used in the removal of acidic impurities during oil refining

• Essential in biodiesel production and gas treatment

3. Textiles & Fabric Processing

• Mercerization agent for cotton

• Improves dye uptake and fabric finish

4. Cleaning & Sanitation Chemicals

• Ingredient in degreasers, drain cleaners, and CIP systems

• Breaks down fats, oils, and organic buildup

5. Pulp, Paper & Detergent Manufacturing

• Employed in wood pulping and paper bleaching

• Reacts with fats for saponification in soap making

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🧪 Product Specifications

• Chemical Name: Sodium Hydroxide Solution

• CAS Number: 1310-73-2

• Molecular Formula: NaOH

• Concentration: 50% ± 1%

• Appearance: Clear, colorless to slightly cloudy liquid

• Density: ~1.53 g/cm³ at 20°C

• pH: >14

• Packaging Options:

  • 200L plastic drums

  • 1,000L IBC totes

  • Bulk ISO tankers

• Shelf Life: 12 months (sealed container, cool/dry conditions)

• Compliance: ISO 9001, MSDS, COA included with shipment

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⚠️ Safety & Handling

• Highly corrosive – avoid contact with skin, eyes, and mucous membranes

• Use only with proper PPE: goggles, gloves, face shield, and chemical-resistant clothing

• Store in corrosion-resistant containers, away from acids, flammable liquids, and organics

• Refer to the MSDS for full safety instructions before handling