Caustic Soda 99% (Sodium Hydroxide)
For bulk orders, pricing details, or custom formulations, please contact us directly.
Caustic Soda 99% (Sodium Hydroxide)
Description
Caustic Soda 99% (Sodium Hydroxide) is a high-purity, highly reactive alkaline compound used extensively in soap and detergent manufacturing, chemical synthesis, water treatment, and the pulp & paper industry.
It plays a critical role in saponification, neutralization, and cleaning processes, ensuring effective conversion of fats and oils into soaps, and maintaining optimal pH levels in various industrial systems.
Landmark Biotech’s Caustic Soda is manufactured under stringent quality control standards, offering superior purity, consistent performance, and compliance with international industrial norms.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Code | 1260 |
| Appearance | White solid / Flakes / Pearls |
| Purity (NaOH) | ≥ 99% |
| Moisture Content | ≤ 0.5% |
| Sodium Carbonate (as Na₂CO₃) | ≤ 0.3% |
| Chloride Content (as Cl⁻) | ≤ 0.05% |
| Heavy Metals (as Pb) | ≤ 0.001% |
| Solubility | Soluble in water |
| pH (1% Solution) | > 13 |
Applications
Caustic Soda 99% is a vital raw material across multiple industries, including:
Soap and Detergent Manufacturing – for saponification of fats and oils
Chemical Manufacturing – in production of Sodium Hypochlorite, Sodium Phosphate, PVC, and other chemicals
Water Treatment – for pH adjustment and neutralization processes
Pulp & Paper Industry – used in pulping and bleaching operations
Textile and Dyeing Industry – for fiber treatment, mercerization, and color fixation
Aluminum Production – in the Bayer process for alumina extraction
Compatibility & Solubility
Highly soluble in water, producing exothermic heat upon dissolution
Compatible with strong acids and bases, but reacts vigorously with metals, organic acids, and oxidizing agents
Must be handled with proper safety precautions due to its strong caustic and corrosive nature
Key Benefits
High-purity and industrial-grade Sodium Hydroxide (NaOH)
Excellent for saponification, neutralization, and chemical synthesis
Ensures reliable and consistent quality for all process applications
Easy to handle and dissolve for operational efficiency
Cost-effective solution suitable for large-scale industrial use
Production & Quality
Landmark Biotech’s Caustic Soda 99% is produced through the electrolysis of brine under tightly controlled conditions. Each batch is tested for purity, reactivity, and particle uniformity to meet global industrial standards.
Our advanced production process guarantees stability, performance consistency, and safety compliance for varied applications in chemical, manufacturing, and treatment sectors.
Appearance & Packaging
Form: White solid (flakes, pearls, or granules)
Packaging: 25 kg, 50 kg, or 1000 kg HDPE / PP drums / jumbo bags
Shelf Life: 24 months (store in dry, moisture-free conditions away from acids and metals)
Performance Highlights
High reactivity and solubility for industrial processes
Consistent performance in soap, detergent, and chemical manufacturing
Reliable results for water treatment, textile, and aluminum industries
Long-term stability with safe handling under standard industrial safety protocols