Flake caustic soda, scientific name Sodium Hydroxide, is a strong alkaline inorganic chemical raw material with chemical formula NaOH. It is white flake solid under normal state, with extremely strong hygroscopicity, easily soluble in water and releasing a large amount of heat, soluble in ethanol and glycerol, insoluble in acetone. It has strong corrosiveness and is a basic bulk chemical raw material, widely used in industrial manufacturing, water treatment, printing and dyeing, metallurgy, daily chemical and other industries.
| Chemical Name | Sodium Hydroxide |
| Chemical Formula | NaOH |
| CAS | 1310-73-2 |
| Appearance | White flake solid |
| Melting point | 318.4℃ |
| Boiling point | 1390℃ |
| Density（ρ20）, g/cm³ | 2.13 |
| Molecular Weight | 40 |
| Solubility | Highly soluble in water, soluble in ethanol and glycerol, insoluble in ether and acetone |
Mainly used for papermaking and pulping, textile degreasing and bleaching, acid-base neutralization for sewage treatment, metallurgical purification, petroleum refining impurity removal. Also applied in soap and detergent synthesis, food processing desulfurization, electroplating rust removal and basic raw materials for organic synthesis.
Store in cool, dry, ventilated and moisture-proof warehouse, keep tightly sealed to prevent moisture agglomeration and deterioration. Keep away from acidic substances, flammable combustibles and oxidizing materials, mixed storage and transportation are prohibited. Equip with anti-corrosion protective supplies and fire-fighting equipment, implement moisture-proof and anti-corrosion measures.
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
Yes. We can provide batch COA, MSDS, certificate of origin and other full set of export documents to meet customs clearance requirements worldwide.
Sure. We offer agricultural grade and industrial grade products. Customized purity, particle size and packaging are all available as customers' demands.
Sample order is acceptable. For bulk orders, goods can be delivered within 3-7 days for in-stock items. We also support long-term bulk order production arrangement.
We offer exclusive one-on-one pre-sales and after-sales responses throughout the process, along with customized supporting solutions, ensuring high efficiency, peace of mind, and reliable and stable delivery.
With 26 years of in-depth experience in the chemical industry, we have a well-established supply chain system, sufficient production capacity reserves, and the ability to provide large-scale supplies and continuous delivery.
We adhere to research and development innovation and strict quality control. Our formula and process are mature and stable, and our products feature high purity, stable performance, and are suitable for high-end application requirements in multiple industries.
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