Caustic Soda 98% Flakes (Sodium Hydroxide) – Industrial Bulk Supply

Caustic Soda 98% Flakes, also known as Sodium Hydroxide 98%, is a widely used industrial alkali ideal for applications requiring high purity, reactivity, and performance stability. It is a critical raw material across multiple sectors including water treatment, chemical manufacturing, paper and pulp processing, textile production, and petroleum refining.

At RealChemStore.org, we supply high-purity Sodium Hydroxide 98% Flakes in bulk quantities globally. All shipments include COA, MSDS, and comply with international safety and transport regulations. Whether you need drums, bags, or bulk containers, we can meet your industrial-scale demands.

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🏭 Industrial Applications

✅ Water Treatment & pH Adjustment

Caustic soda flakes are used to neutralize acids, control pH levels, and remove heavy metals in wastewater treatment plants.

✅ Chemical Production

Sodium Hydroxide 98% is essential in the manufacture of soaps, detergents, sodium compounds, and organic chemicals.

✅ Pulp & Paper Industry

Used to delignify wood, enhance paper whiteness, and regulate alkalinity during kraft pulping and bleaching.

✅ Oil & Gas Refining

In petroleum refining, caustic soda removes acidic contaminants such as hydrogen sulfide and improves fuel quality.

✅ Food & Beverage (Non-direct Contact Use)

Utilized in cleaning-in-place (CIP) systems for equipment and pipe sterilization in food-grade applications.

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📦 Product Specifications

• Chemical Name: Sodium Hydroxide

• Common Name: Caustic Soda

• Form: White solid flakes

• Purity: 98% min

• CAS Number: 1310-73-2

• UN Number: 1823

• HS Code: 28151100

• Solubility: Highly soluble in water, exothermic reaction

• Packaging Options:

  • 25 kg PP/PE bags

  • 1000 kg jumbo bags

  • Custom bulk containers on request

• Shelf Life: 12 months (dry, sealed condition)

• Certifications: MSDS, COA, REACH compliant

• Origin: Export-ready from certified manufacturing facilities

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⚠️ Handling & Storage

Store in cool, dry, and ventilated conditions. Keep containers tightly sealed. Avoid contact with acids, moisture, and organic materials. Proper PPE is required during handling due to its corrosive nature.