Product Name:
Caustic Soda Flake 98% NaOH – Industrial Grade Sodium Hydroxide for Water Treatment, Pulp & Paper, Textile
Molecular formula: NaOH
Product Description
Caustic Soda Flake 98% NaOH – Industrial Grade Sodium Hydroxide for Water Treatment, Pulp & Paper, Textile
Caustic Soda Flake, also known as Sodium Hydroxide Flake (NaOH), is a highly pure, strong alkaline chemical widely used in various industries. It appears as white solid flakes, is odorless, and dissolves easily in water with strong alkalinity. Our product is industrial grade with high purity and stable quality, suitable for multiple industrial applications.
Physical Properties
| Item | Specification |
|---|---|
| Appearance | White flakes |
| Molecular Formula | NaOH |
| Molecular Weight | 39.997 g/mol |
| Purity (NaOH) | ≥ 99% |
| Melting Point | 318 °C |
| Boiling Point | 1,388 °C |
| Solubility | Highly soluble in water |
| Odor | Odorless |
Chemical Properties
Caustic Soda Flake 98% NaOH – Industrial Grade Sodium Hydroxide for Water Treatment, Pulp & Paper, Textile
- Strong alkalinity, reacts vigorously with acids to form salts and water.
- Highly hygroscopic, readily absorbs moisture and carbon dioxide from air.
- Reacts with active metals such as aluminum and zinc, releasing hydrogen gas.
- Corrosive to organic materials, decomposes fats and proteins.
Specification
| Specification: | Standard | Test Results | Unit |
| Assay (as NaOH) | 98.0 min | 99.03 | % |
| Sodium Carbonate (Na2CO3) | 0.8 max | 0.51 | % |
| Sodium Chloride (NaCl) | 0.05 max | 0.042 | % |
| Iron (Fe) | 80 max | 10 | ppm |
Applications
Water Treatment: pH adjustment, neutralization of acidic wastewater.
Pulp & Paper: Key chemical in pulping and bleaching processes.
Textile Industry: Scouring, mercerizing, and refining of fabrics.
Chemical Industry: Production of soap, detergents, plastics, and pharmaceuticals.
Food Industry: Limited applications in food processing (food-grade required).
Metallurgy: Metal cleaning, degreasing, and surface treatment.
Packing and Shipping:
25/50/1000/1250kg plastic woven bag or paper bag with PE inner bag. or according to the requirements of customers.
Our Services:
1. Experience: We have been in the industry for many years and have extensive experience in providing high-quality products to our clients.
2. Quality: We have a rigorous quality control process to ensure that all of our products meet the highest standards.
3. Customer service: Our team is dedicated to providing exceptional customer service and support throughout the entire process.
4. Competitive pricing: We offer competitive pricing without compromising on quality, making us a cost-effective choice for your needs.
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