Item | Specification |
Product Name | Caustic Soda Flakes |
Chemical Name | Sodium Hydroxide |
Chemical Formula | NaOH |
Appearance | White flakes |
Purity (NaOH) | ≥ 99% |
CAS No. | 1310-73-2 |
EINECS No. | 215-185-5 |
Molecular Weight | 40.00 |
Solubility | Completely soluble in water |
Melting Point | 318°C |
Main Application | Chemical industry, water treatment, textile, paper |
Packaging | 25kg PP/PE bag |
Storage | Cool, dry, well-ventilated place |
Shelf Life | 24 months |


Caustic Soda Flakes (NaOH) are widely used in the chemical manufacturing industry for pH control and chemical synthesis.
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Sodium Hydroxide (NaOH) is applied in water and wastewater treatment to adjust alkalinity and neutralize acidic effluents.
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Caustic Soda Flakes are commonly used in the pulp and paper industry for pulping and bleaching processes.
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NaOH is utilized in textile processing for scouring, mercerizing, and dyeing applications.
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Caustic Soda Flakes (NaOH) are used in detergent and soap production as a key raw material.
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Sodium Hydroxide is applied in petroleum refining and alumina processing due to its strong alkalinity.
