Factory Supply 99% Caustic Soda Flakes Stable Bulk Stock

• Customization: Available
• CAS No.: 1310-73-2
• Formula: Naoh
• Model NO.: SX
• EINECS: 215-185-5
• Classification: Caustic Soda
• Appearance: Flake
• Grade Standard: Industrial Grade
• Solubleness: Soluble Alkali
• Ionization Capacity: Strong Alkali
• Quality: Superior Grade
• Usage: Industrial Alkali
• Un: 1823
• HS Number: 2815110000
• Hazard Label: Corrosion Warning Label
• Transport Identify: Dangerous Goods Transport Certificat
• Maritime Declares: Full Dg Declaration Service Supported
• Transport Package: 25kg Woven Bag
• Specification: 25ton/20ft container
• Trademark: SHENGXIN
• Origin: China
• HS Code: 2815110000

Product Description

NovaCaustic 99 Supreme

Sodium hydroxide flakes are white, translucent, flake-shaped solids. They are a strongly alkaline, highly corrosive inorganic alkali that dissolves easily in water, releasing a large amount of heat. They are hygroscopic and are widely used in the chemical, papermaking, textile, printing and dyeing, metallurgical, water treatment, leather, and daily chemical industries, making them one of the core raw materials in the basic chemicals sector.

Specification

Product Overview

Molecular formula: NaOH

CAS Number: 1310-73-2

Product Features:

1.High purity, low impurities, good solubility, and stable alkalinity

2.Sheet form—easy to dispense, easy to store, and low wastage during use

3.Highly corrosive and highly alkaline, with outstanding neutralizing and saponification capabilities

4.Suitable for continuous, automated industrial production

Applications:

1.Chemical Industry:  Saponification to make soap and laundry detergent, Synthetic Chemical Raw Materials, Petrochemicals
2.Metallurgical Industry:  Alumina Production, Metal Surface Treatment
3.Wastewater Treatment:  pH Adjustment of Wastewater, Adjusting Water Alkalinity
4.Textile Printing and Dyeing:  Mercerization of Cotton Fabrics
5.Paper Industry:  Strong alkali breaks down the lignin in wood
6.Cleaning, Personal Care, and Consumer and Industrial Cleaning:  Raw materials for industrial heavy-duty degreasers and drain cleaners; strong alkaline disinfectants and sterilants for livestock farms and slaughterhouses

Important Notes

Packaging and Storage:

1.Packaging: 25 kg per bag (lined with a polyethylene bag, outer woven plastic bag); big bags are available
2.Storage: Store in a cool, dry, well-ventilated warehouse; protect from moisture, rain, and sunlight; store separately from acids, oxidizing agents, and metal powders

Safety Precautions:

1.Highly corrosive; direct contact with skin, eyes, and respiratory tract is strictly prohibited.

2.Do not store or transport together with acids; do not consume; keep out of reach of children.

Technical Specifications

(Custom configurations available upon request.)

PARAMETER	SPECIFICATION	TEST RESULTS
NAOH                    %	≥98.0	99.01
Na2CO3                      %	≤0.8	0.3
NaCl                      %	≤0.05	0.03
Fe2O3                          %	≤0.008	0.004

Company Profile

Qingzhou Shengxin Chemical Co., Ltd.

Qingzhou Shengxin Chemical Co., Ltd. is a leading Chinese caustic soda enterprise with large global market share. Our global supply chain and international certifications ensure stable product quality and safety.

We offer customized one-stop purchasing solutions. With technological innovation and optimized supply chain control, we boost comprehensive upgrading of the full caustic soda industrial chain to satisfy global diverse demands.

Why Choose Us

1.Legitimate manufacturer with all necessary certifications: Established in 2005, the company holds a hazardous chemicals production license, an industrial product production license, and export inspection qualifications. It produces 99% premium-grade caustic soda in-house and does not use middlemen who mark up prices.
2.Ample inventory and stable supply: Annual production capacity of 25,000 metric tons of caustic soda flakes; always in stock; customizable packaging options include 25-kg bags, bulk bags, and English-language packaging for export; no stock shortages or delivery delays during peak season.
3. Quality control is maintained throughout the entire process, and each batch is accompanied by a COA (Certificate of Analysis): We operate our own standardized laboratory equipped with a full suite of precision testing instruments. We conduct three-stage inspections—raw materials, production, and finished products—and issue a certificate of conformity with each shipment, ensuring transparent and traceable quality metrics.

High-purity products support chemical production

Stable Factory Supply & Sufficient Stock

Our 99% high-purity caustic soda flakes are engineered to deliver superior, consistent performance across all industrial applications. Produced with refined manufacturing processes, these sodium hydroxide flakes achieve a minimum purity of 99% with exceptionally low residual impurities, maximizing chemical reactivity while minimizing material waste and side reactions.Unlike lower-grade caustic soda products, our high-purity formulation provides predictable, uniform results in every batch, making it an ideal choice for textile processing, paper manufacturing, water and sewage treatment, soap & detergent production, petroleum refining, and general chemical industry use. Each shipment undergoes rigorous quality inspection to guarantee compliance with international industrial purity standards.

As an experienced chemical manufacturer with global export capabilities, we operate fully running production lines that secure steady, continuous output of high-purity caustic soda flakes. With a large on-site warehouse and well-managed safety stock, we always keep plenty of finished goods available for immediate shipment.
Whether you place regular bulk orders, urgent replenishments, or long-term annual procurement contracts, our mature supply chain and inventory management system can fully match your demand, avoid out-of-stock disruptions to your business, and support reliable on-time delivery worldwide.