Caustic Soda 98% / Sodium Hydroxide 98% (Flakes)

Caustic Soda 98% (Sodium Hydroxide 98% Flakes) is one of the most widely used and essential industrial chemicals across the globe. Recognized for its strong alkalinity, purity, and versatility, it plays a critical role in numerous industries including water treatment, chemical manufacturing, textiles, pulp & paper, detergents, and food processing. At City Chemicals EU, we provide high-quality Sodium Hydroxide 98% flakes sourced from trusted manufacturers, ensuring consistency, safety, and reliable performance for industrial-scale and laboratory applications.

What is Caustic Soda 98%?

Caustic Soda (NaOH), also known as Sodium Hydroxide, is a white crystalline solid supplied in flake form with a minimum purity of 98%. It is highly soluble in water and alcohol, releasing significant heat during dissolution. Due to its strong alkalinity, it is commonly used as a pH regulator, neutralizing agent, and cleaning agent.

How It Works

When dissolved in water, Sodium Hydroxide produces hydroxide ions (OH⁻), making it highly effective for:

Neutralizing acidic compounds in chemical reactions.
Breaking down fats and oils, which is why it is used in soap and detergent production.
Acting as a cleaning and degreasing agent in industrial applications.
Facilitating chemical synthesis across pharmaceuticals, textiles, and plastics.

Key Benefits

High Purity (98%): Ensures efficiency, safety, and reliability in industrial processes.
Versatile Applications: Suitable for water treatment, manufacturing, and laboratory use.
Long Shelf Life: Proper storage conditions maintain chemical stability over time.
Global Compliance: Manufactured under strict international quality standards.
Bulk & Wholesale Availability: Secure supply for industries of all sizes.

Safety & Handling

Caustic Soda 98% is a corrosive substance and requires careful handling:

Always wear protective gloves, goggles, and clothing when handling.
Store in a cool, dry, and well-ventilated area away from acids and organic materials.
In case of contact, wash immediately with plenty of water and seek medical advice.

Longevity & Storage

When stored correctly, Sodium Hydroxide 98% flakes maintain their potency for up to 24 months. The product should be kept sealed in original packaging to avoid moisture absorption, as NaOH is highly hygroscopic.

Common Usage Areas

Water Treatment Plants – pH adjustment and neutralization.
Textile Industry – Dyeing, bleaching, and fiber processing.
Pulp & Paper Manufacturing – Delignification and pulping.
Soap & Detergent Production – Essential for saponification.
Petrochemical & Mining – Extraction and refining processes.
Food Industry – Used in regulated, safe concentrations for peeling fruits/vegetables and processing cocoa.

Why Choose City Chemicals EU?

At City Chemicals EU, customer satisfaction and safety are our top priorities. We offer:

Consistent product quality backed by certification.
Global shipping solutions for wholesale and bulk orders.
Expert support for technical and safety guidance.

By partnering with us, you gain access to a reliable chemical supplier committed to excellence, compliance, and long-term trust.

sodium hydroxide flakes Paris

Caustic Soda 98% / Sodium Hydroxide 98% (Flakes)