high-purity sodium hydroxide pearls (NaOH) with small particle size for industrial use. reliable manufacturer from China offering consistent quality, safe packaging, and competitive price for caustic soda pearls 99%.
Our sodium hydroxide pearl product represents the premium grade of caustic soda (NaOH), processed into uniform small-sized pearls. These small pearls dissolve faster than flakes, ensuring efficient chemical reactions and high purity for various industrial applications.
We supply small-grain sodium hydroxide pearls with a purity of 99% min, suitable for industries like soap making, textiles, water treatment, and chemical manufacturing. Each batch is carefully packed in 25kg PE-lined PP woven bags to protect from moisture and contamination during transportation.


| Item | Details |
|---|---|
| Product Name | Sodium Hydroxide Pearl |
| Chemical Name | Caustic Soda |
| Formula | NaOH |
| Purity | 99% min |
| Form | White small pearls |
| Particle Size | 1–3 mm |
| CAS No. | 1310-73-2 |
| HS Code | 28151100 |
| Packaging | 25kg PP woven bags with PE inner liner |
| Loading Quantity | 27MT per 20FT container |
| Origin | China |
| Manufacturer Type | Direct Factory Supplier |
Small Pearl Size (1–3mm): Fast dissolving and easy to handle in chemical reactions.
High Purity (99% NaOH): Ensures strong alkalinity and stable performance.
Uniform Particle Distribution: Ideal for controlled dosing and mixing.
Safe & Dry Packaging: Moisture-proof PE liner for long-term storage stability.
Bulk & Custom Supply: 25kg bags or 1000kg jumbo bags available.


Sodium hydroxide pearls are one of the most widely used alkalis in the chemical industry. Their small, round particle form ensures even dissolution and smooth handling in the following industries:
Soap and Detergent Production: Essential base for saponification and cleaning agent manufacture.
Textile Industry: Used for mercerizing cotton, removing waxes, and adjusting pH in dyeing.
Water Treatment: Helps neutralize acidity and remove heavy metals from wastewater.
Pulp and Paper Processing: Used in lignin removal and fiber preparation.
Petroleum Refining: Neutralizes acidic impurities and enhances product quality.
Food and Beverage (industrial grade): Used in cleaning equipment and processing certain raw materials.
Chemical Synthesis: Key ingredient for producing solvents, plastics, and organic intermediates.
Factory Direct Source: Lower prices with guaranteed purity and quality.
Stable Supply: Over 10,000MT monthly output, ensuring prompt delivery.
Global Export Network: Trusted by clients in Africa, South America, and Southeast Asia.
Complete Certification: COA, SGS, REACH, and MSDS available.
Custom Packing Options: 25kg, 50kg, and jumbo bags available according to customer request.
Standard Packing: 25kg PP woven bag with PE inner liner.
Alternative Packing: 1000kg jumbo bag for bulk loading.
Container Load: 27 metric tons per 20-foot container.
Delivery Time: 7–10 working days after order confirmation.
Shipping Terms: FOB, CIF, CFR, or DDP available on request.
Sodium hydroxide pearls are corrosive. Always wear protective gloves, goggles, and clothing when handling.
Avoid contact with skin and eyes.
Store in a cool, dry, and well-ventilated area away from acids and moisture.
Keep containers tightly closed when not in use.
Detailed safety information is provided in the Material Safety Data Sheet (MSDS).
Our sodium hydroxide pearls offer high purity, uniform small particle size, and excellent reactivity, making them ideal for industrial applications worldwide.
As a professional manufacturer and exporter from China, we guarantee stable quality, competitive price, and reliable delivery.
Contact us today to get the latest caustic soda pearl prices and samples for testing.