
- General explanation about caustic soda flake
- Applications of Caustic Soda Flake
- Safety & Storage Guidelines
- The Importance of Caustic Soda in Moldova
- Local and main suppliers of Caustic Soda Moldova
- Packaging of Supplier Caustic Soda Moldova
- Key ports for Caustic Soda Moldova discharge
- Specification of Supplier Caustic Soda Moldova
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:
- Chemical Manufacturing
– Producing detergents, soaps, and surfactants
– Used in the production of synthetic fibers, plastics, and pharmaceuticals - Pulp & Paper Industry
– Helps in breaking down wood fibers for paper production
– Used in bleaching and deinking recycled paper - Textile Industry
– Mercerizing cotton to improve fabric strength and dye absorption
– Used in dyeing and finishing processes - Aluminum & Metallurgy
– Essential in the Bayer process for extracting alumina from bauxite
– Used in metal cleaning and etching - Water Treatment
– Adjusts pH levels in drinking and wastewater treatment
– Helps remove heavy metals and impurities - Petroleum & Gas Industry
– Used in refining crude oil and gas processing
– Helps in sulfur removal from petroleum products - 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 Moldova
1.Chemical and Manufacturing Industry
- Soaps and Detergents: Caustic soda is a fundamental ingredient in the local production of cleaning agents and soaps.
- Industrial Cleaning Products: Moldovan factories use it to manufacture degreasers and surface cleaners for food and industrial equipment.
- pH Control and Neutralization: Widely used across chemical plants to adjust alkalinity in production lines.
2. Water and Wastewater Treatment
- Used by municipal utilities and private facilities for:
- Neutralizing acidic wastewater
- Adjusting pH in drinking water supply systems
- Removing heavy metals and phosphates in industrial waste streams
3. Agriculture and Food Processing
- Employed in food-grade applications such as:
- Peeling fruits and vegetables (e.g., potatoes, tomatoes)
- Sanitizing food equipment
- In rural Moldova, it may also be used in animal husbandry sanitation and dairy equipment cleaning
4. Textiles and Leather Processing
- In small but active segments of the textile and tanning industries:
- Caustic soda is used for fabric scouring, bleaching, and dyeing
- In leather processing, it assists with dehairing and pH regulation
5. Import and Distribution Role
- Moldova does not produce caustic soda domestically, so it relies entirely on imports
- Products arrive via Black Sea ports (mainly in Romania or Ukraine) and are then trucked into Moldova
- Caustic soda is imported in liquid form (50% solution) and solid flakes or pearls, distributed by regional suppliers
Local and main suppliers of Caustic Soda Moldova
- Policontract SRL
Based in Chișinău, Policontract specializes in wholesale and retail distribution of various chemicals, including caustic soda. They have a significant presence in the Moldovan chemical market. - Aden Transexim SRL
Also located in Chișinău, Aden Transexim imports caustic soda solutions from Romania. They are a notable player in the Moldovan chemical import sector. - United Chemical Group SA
This Chișinău-based company produces and trades in various chemicals, including caustic soda. They are involved in both manufacturing and distribution.
International Suppliers Serving Moldova
Zumrut International Kimia – Leading Supplier of Caustic Soda in Moldova
Zumrut International Kimia is proud to be one of the most trusted suppliers of Caustic Soda (Sodium Hydroxide) to various industries in the Moldova. 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 Moldova 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 Moldova
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 Moldova discharge
Moldova is a landlocked country, so it does not have direct access to seaports. However, caustic soda and other chemical products typically reach Moldova through neighboring countries via rail or road transport to key border points. The main ports in surrounding countries used for the discharge and subsequent transport of caustic soda to Moldova are:
- Port of Odessa (Ukraine)
Location: Odessa, Ukraine - Port of Constanța (Romania)
Location: Constanța, Romania - Port of Giurgiu (Romania)
Location: Giurgiu, Romania (on the Danube River)
Specification of Supplier Caustic Soda Moldova
CONTENT | TEST RESULT | UNIT |
Al2O3 | Max 3 | PPM |
Fe | 10 | PPM |
Heavy Metals as Pb | Max 2 | PPM |
Insoluble in Water | 0 | %W |
Na2CO3 | 0.43 | %W |
Na2SO4 | 0.0047 | %W |
NaCl | 0.0085 | %W |
NaOH | 98%±1 | %W |
SiO2 | 0.0019 | %W |
SHAPE | 0.3-1 | CM³ |