Supplier Caustic Soda in Croatia

 

General explanation about caustic soda flake

Caustic Soda Flake – General Overview

Caustic soda flake is a solid form of sodium hydroxide (NaOH) that appears as white, odorless flakes. It is a highly corrosive and reactive substance that dissolves easily in water, generating heat in the process. Caustic soda is one of the most widely used industrial chemicals due to its strong alkaline properties.

Chemical Properties

• Chemical Formula: NaOH
• Appearance: White, flat flakes
• Solubility: Highly soluble in water, ethanol, and methanol
• pH Level: Strongly alkaline
• Corrosiveness: Highly reactive with acids and certain metals

Applications of Caustic Soda Flake

Caustic soda flake is used in a variety of industries, including:

1. Chemical Manufacturing
   – Producing detergents, soaps, and surfactants
   – Used in the production of synthetic fibers, plastics, and pharmaceuticals
2. Pulp & Paper Industry
   – Helps in breaking down wood fibers for paper production
   – Used in bleaching and deinking recycled paper
3. Textile Industry
   – Mercerizing cotton to improve fabric strength and dye absorption
   – Used in dyeing and finishing processes
4. Aluminum & Metallurgy
   – Essential in the Bayer process for extracting alumina from bauxite
   – Used in metal cleaning and etching
5. Water Treatment
   – Adjusts pH levels in drinking and wastewater treatment
   – Helps remove heavy metals and impurities
6. Petroleum & Gas Industry
   – Used in refining crude oil and gas processing
   – Helps in sulfur removal from petroleum products
7. Food Industry (Under strict regulations)
   – Used for peeling fruits and vegetables
   – Helps in processing cocoa and soft drinks

Safety & Storage Guidelines

Since caustic soda flake is a highly caustic substance, proper handling and storage are crucial:

• Use protective gloves, goggles, and clothing when handling
• Store in a dry, ventilated area away from moisture and acids
• Avoid contact with skin and eyes – rinse immediately with water in case of exposure
• Use non-metallic containers for storage to prevent reactions with metals

The Importance of Caustic Soda in Croatia

1. Chemical and Petrochemical Industries
   Primary use: As a strong alkali, caustic soda is used for neutralization reactions, pH adjustment, and chemical synthesis.
   Applications: Chlorine-alkali processing, resin production, solvents, and surfactants.
   Industrial centers: The chemical plants in Sisak, Kutina, and Split utilize caustic soda in manufacturing.
2. Pulp and Paper Production
   Usage: Employed in the pulping process (Kraft process) to separate lignin from cellulose fibers.
   Facilities: Croatian paper mills rely on caustic soda for both production and effluent treatment.
3. Water Treatment
   Municipal and industrial: Used to raise the pH of water, precipitate heavy metals, and remove impurities.
   Critical for: Urban water facilities and industrial zones like Rijeka and Zagreb.
4. Food Industry
   EU-approved uses: Caustic soda is authorized as a food additive (E524) for food processing.
   Examples:
   Curing olives
   Processing cocoa and soft drinks
   Peeling fruits and vegetables
5. Soap and Detergent Manufacturing
   Essential for: Saponification of fats and oils to produce soap.
   Domestic brands: Several local hygiene and detergent manufacturers depend on imported caustic soda.
6. Textile and Leather Industry
   Use in: Scouring cotton, dyeing, and neutralizing acids in leather processing.
   Relevance: Regions like Varaždin and Osijek with textile tradition benefit from this chemical.
7. Environmental Protection
   Neutralization: Used to treat acidic industrial waste and stabilize hazardous materials.
   Compliance: Helps Croatian industries meet EU environmental directives.

Local and main suppliers of Sodium Hydroxide Croatia

Nordix Chemicals Factory (NCF) – Zagreb
Products: Offers both liquid and flake forms of sodium hydroxide, catering to various industrial applications.

International Suppliers Serving Croatia

Zumrut International Kimia – Leading Supplier of Caustic Soda in Croatia

Zumrut International Kimia is proud to be one of the most trusted suppliers of Caustic Soda (Sodium Hydroxide) to various industries in the Croatia. Relying on superior quality, international standards and an extensive distribution network, we serve the needs of the mining, pulp and paper, water treatment, soap and detergent industries.

At Zumrut International Kimia, we are committed to providing high purity products, fast delivery and competitive prices to play a key role in the growth and development of Croatia industries. Working with us will ensure quality, reliability and sustainable supply for your business.

🔹 Zumrut International Kimia – Industry Power, Sustainable Quality 🔹

Packaging of Supplier Caustic Soda Croatia

There are various types of industrial caustic soda packaging, since caustic soda is a chemical product, it is better to pack it in a 25kg 2-layer laminated PP bag and do not allow moisture to enter the bag, also for transportation and reducing labor costs, the bags can be put into 1250kg jumbo bags or 1250kg jumbo bags. Hydroxide is hydrophilic, which not only absorbs moisture and water, but also actively absorbs any moisture or water it is exposed to.

Key ports for Caustic Soda Croatia discharge

1. Port of Rijeka (Luka Rijeka)
   Location: Northern Adriatic, largest seaport in Croatia.
2. Port of Ploče
   Location: Southern Dalmatia, near Bosnia and Herzegovina border.
3. Port of Split
   Location: Central Dalmatian coast.

Specification of Supplier Caustic Soda Croatia