Caustic Soda Flakes (Sodium Hydroxide, NaOH) are a highly versatile and essential inorganic chemical widely used in various industrial applications. With strong alkalinity and high purity, they are commonly applied in water treatment, pulp and paper processing, textile manufacturing, and detergent production.
Due to their excellent chemical reactivity and efficiency in pH adjustment, Caustic Soda Flakes play a critical role in numerous chemical processes and industrial operations. Compared to liquid caustic soda, flakes offer easier storage, handling, and transportation, making them a preferred choice for global buyers.
We supply high-quality Caustic Soda Flakes (≥98.5%) with stable specifications, strict quality control, and reliable packaging solutions. Backed by extensive export experience and a dependable supply chain, we ensure consistent quality and timely delivery to meet diverse industrial requirements worldwide.
Item | Specification |
Product Name | Caustic Soda Flakes |
Chemical Name | Sodium Hydroxide |
Chemical Formula | NaOH |
Appearance | White flakes |
Purity (NaOH) | ≥ 98.5% |
Sodium Carbonate (Na₂CO₃) | ≤ 0.5% |
Sodium Chloride (NaCl) | ≤ 0.03% |
Iron (Fe) | ≤ 0.005% |
Insoluble Matter | ≤ 0.01% |
Packing | 25kg bag / Jumbo bag |
Application | Water treatment, detergents, textile, paper, chemical processing |





