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Industrial Grade Caustic Soda Flakes - 99% Purity Sodium Hydroxide for Water Treatment and pH Adjustment
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Industrial Grade Caustic Soda Flakes - 99% Purity Sodium Hydroxide for Water Treatment and pH Adjustment
| MOQ: | 10 ton |
| Cena: | Please contact customer service |
| Standardowe opakowanie: | Worki workowane i tonowe |
| Okres dostawy: | Około sześciu tygodni |
| Metoda płatności: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Pojemność dostaw: | 100 000 ton rocznie |
Szczegółowe informacje
Miejsce pochodzenia
Chiny
Nazwa handlowa
SiChun HongJian
Numer modelu
Wodorotlenek sodu
Dokument
Wzór chemiczny:
Naoh
Numer logowania CAS:
1310-73-2
Numer rejestracyjny EINECS:
215-185-5
Wygląd:
Biały krystaliczny proszek
Opis bezpieczeństwa:
S24/25; S26; S36/37/39; S45
Opis zagrożenia:
R35
Podkreślić:
99% Purity Caustic Soda Flakes
,Industrial Grade Sodium Hydroxide
,Water Treatment NaOH
Opis produktu
Product Overview
Industrial Grade Caustic Soda Flakes (Sodium Hydroxide, NaOH) is a high-purity, white, deliquescent crystalline flake product that serves as one of the most essential and versatile industrial alkali chemicals. With a guaranteed minimum purity of 99%, this powerful alkaline compound is manufactured through advanced evaporation and flaking processes to ensure consistent quality, rapid dissolution, and reliable performance across industrial applications.
Key Features & Benefits
- High Purity (99% Min): Delivers maximum alkalinity and reaction efficiency with low impurity levels for consistent performance in sensitive applications
- Rapid Dissolution: Flake form provides optimal balance between dust control and dissolution rate, allowing efficient preparation of solutions
- Powerful Saponification Agent: Primary chemical for soap and detergent production through saponification of fats and oils
- Effective pH Adjustment & Neutralization: Exceptional neutralizing power for acidic waste streams with precise dosing capability
- Cost-Effective Alkalinity: Superior neutralizing capacity per unit weight compared to alternative alkalis
Technical Specifications
| Parameter | Specification | Typical Value |
|---|---|---|
| Chemical Name | Sodium Hydroxide / Caustic Soda | -- |
| CAS Number | 1310-73-2 | -- |
| Molecular Formula | NaOH | -- |
| Purity (as NaOH) | ≥ 99.0% | 99.2-99.5% |
| Sodium Carbonate (Na₂CO₃) | ≤ 0.8% | ≤ 0.5% |
| Sodium Chloride (NaCl) | ≤ 0.1% | ≤ 0.05% |
| Iron (Fe) | ≤ 0.005% | ≤ 0.003% |
| Appearance | White, uniform flakes | Conforms |
Applications
Water & Wastewater Treatment
- pH Adjustment: Raises pH of acidic water supplies and neutralizes industrial effluents
- Heavy Metal Precipitation: Facilitates removal of dissolved heavy metals as insoluble hydroxides
- Chlorination Enhancement: Used with chlorine gas for disinfection and pH optimization
- Softening: Precipitates calcium and magnesium hardness ions to reduce scale formation
Detergent & Soap Manufacturing
- Saponification: Reacts with natural fats to produce soap bases and cleansing products
- Surfactant Production: Essential for manufacturing anionic surfactants in detergents and cleaners
- Builder Formulations: Enhances cleaning performance in powder and liquid detergents
Chemical Processing & pH Adjustment
Used across textiles, food processing, pulp and paper, metal finishing, and petrochemical industries for pH neutralization, organic synthesis, alumina extraction, and textile processing applications.
Usage Guidelines
Solution Preparation
| Desired Concentration | NaOH Flakes | Water | Notes |
|---|---|---|---|
| 10% Solution | 10 kg | 90 L | Mild alkaline solution for general cleaning |
| 20% Solution | 20 kg | 80 L | Moderate strength for pH adjustment |
| 50% Solution | 50 kg | 50 L | Concentrated solution; generates significant heat |
Important Preparation Instructions: Always add caustic flakes to cold water—never add water to caustic. Use corrosion-resistant equipment and allow solution to cool before final dilution or transfer.
Safety & Handling
Caustic soda is a highly corrosive substance that requires strict adherence to safety protocols:
- Personal Protective Equipment: Chemical splash goggles, face shield, chemical-resistant gloves, apron, and appropriate respiratory protection
- Storage Requirements: Store in cool, dry, well-ventilated area with containers tightly closed to prevent moisture absorption
- Incompatible Materials: Avoid contact with acids, aluminum, zinc, chlorinated solvents, and organic materials
Packaging & Logistics
| Packaging Type | Capacity | Features |
|---|---|---|
| Multi-layer Kraft Paper Bag | 25 kg | With PE inner liner for moisture protection |
| Woven Polypropylene Bag | 25 kg | With PE liner, reinforced for stacking |
| Jumbo Bag | 500 kg / 1000 kg | For bulk industrial users |
Quality Assurance
Each batch undergoes rigorous quality testing including titration analysis, carbonate determination, chloride analysis, iron content, and insoluble matter testing. All shipments include a Certificate of Analysis (CoA) with detailed test results and full lot traceability.
Conclusion
Industrial Grade Caustic Soda Flakes (99% Min) represent the industry standard for reliable, cost-effective alkalinity across water treatment, detergent manufacturing, and pH adjustment applications. Its high purity, rapid dissolution, and exceptional neutralizing capacity make it the preferred choice for municipal water facilities, industrial wastewater treatment plants, and chemical processors worldwide.
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