99% Caustic Soda Flakes Supplier | Sodium Hydroxide NaOH Industrial Chemical
99% Caustic Soda Flakes Supplier | Sodium Hydroxide NaOH Industrial Chemical
99% Caustic Soda Flakes Supplier | Sodium Hydroxide NaOH Industrial Chemical
99% Caustic Soda Flakes Supplier | Sodium Hydroxide NaOH Industrial Chemical
99% Caustic Soda Flakes Supplier | Sodium Hydroxide NaOH Industrial Chemical
99% Caustic Soda Flakes Supplier | Sodium Hydroxide NaOH Industrial Chemical
99% Caustic Soda Flakes Supplier | Sodium Hydroxide NaOH Industrial Chemical
99% Caustic Soda Flakes Supplier | Sodium Hydroxide NaOH Industrial Chemical
99% Caustic Soda Flakes Supplier | Sodium Hydroxide NaOH Industrial Chemical
99% Caustic Soda Flakes Supplier | Sodium Hydroxide NaOH Industrial Chemical
CIF
MOQ:
27MT
Shipping:
Ocean freight
Sample:Free supportGet samples
Product details
FAQ
Essential details
MOQ:27MT
Lead time:10 working days
Shipping:Ocean freight
Product Introduction

Product introduction

Caustic Soda Flakes (Sodium Hydroxide, NaOH) are a highly alkaline inorganic chemical supplied in solid flake form for a broad range of industrial applications. Known for their strong alkalinity, high chemical reactivity, and excellent solubility in water, Caustic Soda Flakes are widely used in chemical manufacturing, pulp and paper, textile processing, alumina refining, soap and detergent production, petroleum processing, and water treatment.

The flake form provides convenient handling and efficient transportation for industrial users, while allowing customers to prepare solutions according to their specific production requirements. We supply industrial-grade Caustic Soda Flakes with stable quality, secure moisture-resistant packaging, competitive pricing, and professional export services.

Our Caustic Soda Flakes are suitable for chemical distributors, manufacturers, water treatment companies, and other industrial B2B buyers requiring reliable bulk supply from China. We focus on consistent product quality, efficient logistics, and long-term cooperation with international customers.


Parameters

Item

Specification

Product Name

Caustic Soda Flakes

Chemical Name

Sodium Hydroxide

Chemical Formula

NaOH

CAS No.

1310-73-2

Appearance

White, Pearl-like Flakes

Sodium Hydroxide (NaOH)

99.0% min

Sodium Carbonate (Na₂CO₃)

0.50% max

Sodium Chloride (NaCl)

0.03% max

Iron (Fe₂O₃)

0.005% max

Water Insoluble Matter

0.005% max

Grade

Industrial Grade

Purity

High Purity

Packing

25 kg PP/PE Bag / 500 kg Jumbo Bag / 1000 kg Jumbo Bag

Storage

Store in a cool, dry and well-ventilated place

Shelf Life

24 Months under proper storage conditions




Application
  • NaOH is widely used in alumina refining to dissolve and process aluminum-bearing minerals during the Bayer process.
  • Caustic Soda Flakes are utilized in soap and fatty-acid production for saponification and alkaline processing.
  • Sodium Hydroxide is applied in pulp and paper manufacturing for wood-chip processing and selected chemical treatment stages.
  • NaOH is used in petroleum refining for treating acidic components and removing selected impurities from petroleum products.
  • Caustic Soda Flakes are utilized in textile manufacturing for mercerization and alkaline treatment of cotton and other textile materials.
  • Sodium Hydroxide is applied in chemical synthesis as a strong alkaline reagent and raw material for producing various sodium-based chemicals.
  • NaOH is used in biodiesel production as a catalyst or processing chemical during the conversion of vegetable oils and fats.
  • Caustic Soda Flakes are utilized in industrial degreasing and cleaning to remove oils, fats, and organic residues from equipment and production surfaces.
  • Sodium Hydroxide is applied in metal processing for alkaline cleaning, surface preparation, and selected metal-treatment operations.

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    Contact Us

    Address: Room 101, Building 2, No. 3642, Huangpu East Road, Huangpu District, Guangzhou City (Location: 516-3), China

    Email: Beryl@hongzhengchemicals.com 

    Contact Person: Miss.Beryl

    Business Phone:+86 18577384524

    WhatsApp: +86 19976392616

    WeChat: +86 18577384524

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