Caustic soda

Product Description

Caustic Soda Flakes 98.5%

Sodium Hydroxide (NaOH)

Caustic Soda Flakes, chemically known as Sodium Hydroxide (NaOH), is a high-purity, strong alkaline chemical widely used across industrial manufacturing, processing, and water treatment applications. Supplied in flake form with 98.5% purity, it offers excellent solubility, consistent performance, and reliable chemical stability.

Product Specifications

• Product Name: Caustic Soda Flakes
• Chemical Name: Sodium Hydroxide
• Chemical Formula: NaOH
• CAS Number: 1310-73-2
• Purity: 98.5% Minimum
• Form: Flakes
• Appearance: White, odorless crystalline flakes
• Grade: Industrial

Key Applications

Industrial & Manufacturing

• Soap & Detergent Industry
  Used in the saponification process for soap and detergent manufacturing.
• Paper & Pulp Industry
  Assists in lignin removal and pulp processing.
• Textile Industry
  Applied in mercerization to enhance fabric strength, brightness, and finish.
• Aluminum Industry
  Used in the Bayer process for alumina extraction from bauxite.
• Chemical Processing
  Essential raw material for various chemical formulations.

Maintenance & Utilities

• Drain & Pipeline Cleaning
  Effectively dissolves grease, organic matter, and blockages.
• Industrial Degreasing
  Suitable for heavy machinery, equipment, and surface cleaning.
• Paint & Coating Removal
  Used as a chemical stripping agent on metal surfaces.
• Water Treatment
  pH control and neutralization of acidic water systems.

Technical Data

Handling & Safety Information

Hazard Classification

Corrosive Substance
Causes severe skin burns and serious eye damage.

Personal Protective Equipment (PPE)

• Chemical-resistant gloves
• Safety goggles or face shield
• Protective clothing

Handling Precautions

• Always add Caustic Soda to water, never water to Caustic Soda
• Mixing generates heat due to an exothermic reaction

Storage Conditions

• Store in a cool, dry, and well-ventilated area
• Keep containers tightly sealed
• Protect from moisture and air exposure

Incompatibilities

• Acids
• Moisture
• Metals such as aluminum, zinc, and tin
  (Contact may generate flammable hydrogen gas)