Description: caustic soda pearl
Appearance: white color; pearls, micropearls, prills or pellets
UN No.: 1823
CAS No.: 1310-73-2
HS code: 28151100
EINECS No.: 209-553-4
Pakcage: 25kg bag; 25kg steel drum; 500lb steel drum;1.2tons jumbo bag, customized package.
Streamline your factory operations, elevate chemical yield, and maintain round-the-clock plant production with premium-grade Sodium Hydroxide (CAS: 1310-73-2) in uniform micro-pearl form. Tailored specifically for expanding industrial processing hubs across West, East, and Southern Africa, our spherical solid alkali delivers rapid dissolution, dust-free dosing, and uncompromised chemical power for modern manufacturing facilities.


● Accelerated Dissolution Kinetics: Manufactured into uniform micro-spheres (0.7 mm – 1.2 mm diameter), our solid pearls offer a high surface-area-to-mass ratio. They dissolve rapidly upon contact with cold or hot water, shortening vessel agitation cycles, eliminating unreacted chemical sludge, and increasing total daily batch output.
● Dust-Free Flow & Technician Safety: Unlike brittle chemical flakes that shatter during transit and dumping, our resilient spherical pearls resist mechanical friction. Smooth particle flow prevents pipe clogging in pneumatic feeding hoppers while shielding plant operators from hazardous airborne chemical dust.
● Low-Impurity Chemical Consistency: Produced via advanced membrane electrolysis technology, our solid alkali maintains ultra-low iron levels (≤3 ppm) and minimal sodium carbonate content. This pure chemical baseline prevents pipe scaling in plant equipment and avoids discoloration in finished consumer goods.
| Quality Benchmark | Factory Standard Specifications |
| Product Grade & Purity | Premium Industrial Grade caustic soda 99% Minimum Solid Pearls |


● Commercial Soap & Detergent Manufacturing: Drives complete, rapid saponification of local palm oil, coconut oil, and tallow. Formulates firm soap bars with smooth finishing, rich lather, uniform color, and zero sticky residue.
● Gold Extraction & Cyanidation Circuits: Functions as a high-potency pH regulator and protective alkalinity builder in carbon-in-leach (CIL) gold recovery systems and mineral flotation loops to optimize precious metal extraction rates.
● Industrial CIP Sanitation & Water Neutralization: Rapidly neutralizes aggressive acidic industrial wastewater and efficiently strips heavy organic scale buildup from beverage, dairy, and brewery pipelines.
● Textile Mercerization & Paper Pulp Processing: Digests raw wood fibers for pulp bleaching while expanding cotton fibers to enhance dye absorption and tensile strength in textile plants.
Eliminate intermediary trading markups and protect your business against local raw material price spikes. Sourcing directly from our integrated chlor-alkali plant gives your procurement department direct access to high-grade caustic soda 99% at stable, competitive contract pricing per metric ton, helping you maximize profit margins.
Long ocean transit routes across humid tropical corridors require heavy-duty moisture barriers. Every consignment is double-protected in heavy-duty 25 kg woven polypropylene bags fitted with heat-sealed PE inner liners, ensuring chemical stock arrives 100% dry, free-flowing, and ready for immediate plant use without caking.
Our global export team coordinates full container shipments directly to major destination ports across the continent (including Durban, Mombasa, Dar es Salaam, Tema, and Lagos). Every shipment includes full documentation for fast customs clearance:
● Batch Certificate of Analysis (COA)
● ISO 9001 Quality Certification & Compliant Safety Data Sheet (SDS)
● Third-Party Pre-Shipment Inspection Reports (SGS, Intertek, or Bureau Veritas upon request)


Protect your production line against raw material shortages and rising spot prices. Contact our international trade team today to receive a direct factory pricing proposal, request product samples, and book container allocations for your facility!