99% Caustic Soda Flakes

Formula: NaOH CAS: 1310-73-2 UN: 1823 Class: 8 Corrosive

99% caustic soda flakes is an irreplaceable basic chemical raw material widely used in high-standard industrial production and food-related industries. Our 99% grade features ultra-stable quality, complete export documents and sufficient permanent stock.

Purity	99%
Appearance	White flaky solid
Grade	Industrial Grade · Food Grade
Solubility	Easily soluble in water, releasing heat
Storage	Dry, ventilated place, tightly sealed
MOQ	1 Metric Ton

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Industrial Applications

Industrial Fields

Petrochemical Industry: Used for deep desulfurization, deacidification and high-grade lubricant refining of petroleum products; removes mercaptans and acidic impurities, and purifies natural gas to eliminate hydrogen sulfide.
Textile & Dyeing Industry: Ideal for high-grade cotton fabric mercerization, desizing, scouring, bleaching and dye neutralization.
Paper & Pulp Industry: Applied to high-quality wood pulp cooking, waste paper deinking and paper strengthening treatment.
Water Treatment: pH adjustment and alkalinity control for industrial water systems. Full COA and SDS provided.
Aluminum Production: High-yield bauxite digestion via Bayer Process for North American smelters.
Fine Chemical: High-accuracy neutralization for dye, fragrance and electronic-grade chemicals.

Specialized Fields

Food & Beverage: High-purity NaOH suitable for food processing applications. Full COA and GHS-compliant SDS provided upon request.
Pharmaceutical: High-purity synthesis of intermediates in FDA cGMP-registered facilities.
Daily Chemical Industry: pH regulator and functional raw material for high-end shampoo, body wash, laundry detergent and toothpaste.

Why Choose Our 99% Caustic Soda Flakes

High Purity & International Standard — 99% specification complying with international high-end industry standards. All parameters transparent for direct BOM matching.

Stable & Sufficient Supply — Large-scale production capacity with abundant year-round spot goods for trial and bulk orders.

Consistent Batch Quality — Mature production technology ensures uniform chemical properties across every batch.

Complete Export Qualifications — Full dangerous goods export certificates and food grade certifications for worldwide export.

Packaging & MOQ

Standard Package: 25kg moisture-proof laminated woven bags

Bulk Package: 1000kg ton bags (custom packaging available)

Shipping & Trade Terms

Trade Terms: FOB, CIF, CFR

Ports: Qingdao Port, Tianjin Port

Lead Time: 3-7 working days for in-stock goods

Certifications: MSDS, COA, DG Export Registration, Food Grade Cert, GOST

Minimum order quantity is 1 ton. We support trial orders, LCL and full container shipments.

Yes. We supply both industrial grade and food grade products with complete relevant certifications.

We have sufficient inventory and strong production capacity to support long-term large-volume orders.

We support FOB, CIF and CFR, and can quote based on your destination port.