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Caustic Soda Flakes

ELRASATM - CSF
CAS NUMBER - 1310-73-2
Technical Data Sheet
Technical Data Sheet
MSDS
MS Data Sheet

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Basic Information
Product Specification
About Product
Caustic soda flakes, also known as sodium hydroxide flakes or NaOH flakes, are a highly reactive and versatile alkaline chemical supplied by leading caustic soda manufacturers across global industrial markets. These white, crystalline flakes dissolve rapidly in water, producing a strong alkaline solution that is essential for multiple manufacturing processes. As a core industrial alkali, caustic soda remains one of the most widely produced chemicals by reliable caustic soda flakes manufacturers serving diverse industries worldwide. Manufactured with strict quality controls, ELRASA™-CSF caustic soda flakes are produced to meet international purity standards, making them suitable for demanding applications. Trusted global caustic soda manufacturers focus on consistent composition, safe handling of caustic soda, and dependable supply to support uninterrupted industrial operations.

Product Specification

SYNONYMS

NaOH Flakes, Sodium Hydroxide Flakes, White Caustic Flakes, Lye Flakes

MOLECULAR WEIGHT

39.99 g/mol

CAS NUMBER

1310-73-2

CHEMICAL FORMULA

NaOH

HS CODE

281511

DENSITY

2.12 g/cm3

MELTING POINT

318 °C

BOILING POINT

1,388 °C

VISCOSITY

-

SHELF LIFE

-

TYPICAL PROPERTIES

-

APPEARANCE

White solid flakes

Packaging Type

Caustic Soda Flakes Bags

NaOH

bags

Chemical Name

Caustic Soda Flakes

Industry

Water Treatment & Mining
Oil and Gas
Home Care and Industrial Cleaning
Chemical Intermediates

Application of Caustic Soda Flakes

Caustic soda flakes are widely used across industries due to their strong alkalinity and chemical stability:

  • Chemical Manufacturing: A vital raw material used by chemical producers and caustic soda manufacturers for soaps, detergents, dyes, and intermediates
  • Paper & Pulp Industry: Used for pulping, bleaching, and ink removal
  • Alumina Production: Essential in the Bayer process for extracting alumina from bauxite
  • Petroleum Refining: Helps remove acidic impurities during refining
  • Water Treatment: Used as a pH regulator and neutralizing agent
  • Industrial Cleaning: Powerful degreasing and cleaning chemical
  • Food Processing: Used in controlled processes such as fruit and vegetable peeling
  • Textile Industry: Applied in mercerization to improve cotton strength and sheen
  • Synthetic Fiber Manufacturing: Used in rayon and viscose production
  • Oil & Gas Industry: Maintains alkalinity in water-based drilling muds
  • pH Modifier: Sodium hydroxide flakes act as an effective pH modifier across chemical industries

About Caustic Soda Flakes

Caustic soda, chemically known as sodium hydroxide, is a strong inorganic base recognized for its ability to neutralize acids, dissolve organic materials, and support complex chemical reactions. Industries worldwide depend on trusted caustic soda manufacturers and caustic soda flakes manufacturers for consistent quality and reliable supply.


High-purity sodium hydroxide flakes are widely sourced by manufacturers operating in chemicals, textiles, pulp & paper, water treatment, alumina refining, petroleum processing, and detergents. Established suppliers help meet regional industrial demand while maintaining dependable performance across applications.


Premium caustic soda manufacturers in the USA and international suppliers maintain strict compliance with safety, quality, and environmental regulations to ensure consistent results across every application.


Manufacturing Process of NaOH Flakes

The manufacturing of NaOH flakes involves the electrolysis of purified brine (sodium chloride solution). This process produces sodium hydroxide, chlorine gas, and hydrogen as co-products. Advanced membrane cell technology is used by leading caustic soda manufacturers to achieve high purity, low impurity levels, and energy-efficient production.


Since electrolysis is energy-intensive, the cost of electricity and raw materials feeds directly into caustic soda pricing, which is why production efficiency matters as much for output quality as it does for the price of caustic soda.


The resulting sodium hydroxide solution is then evaporated and solidified into flakes, ensuring uniform size, easy handling, and high solubility, key requirements maintained by certified caustic soda flakes manufacturers.


Understanding Caustic Soda Pricing

For procurement teams, cost visibility is as important as product quality. Pricing is shaped by several moving factors: regional production capacity, raw material and energy costs, freight, and shifts in global supply and demand. Because these inputs change continuously, rates can vary noticeably from one market to the next.


Buyers planning bulk purchases often benchmark the caustic soda price per ton to compare cost efficiency across suppliers. Tracking a reference like the caustic soda price index over time also helps procurement teams anticipate market movement and manage supply chain risk.


At Elchemy, we work to keep pricing competitive through strong supplier relationships and efficient logistics. For current rates tailored to your volume and destination, request a quote and our team will share a detailed offer.


Why Choose Elchemy as a Trusted Caustic Soda Flakes Manufacturer?

Choosing Elchemy as your caustic soda manufacturers partner ensures:

  • High-purity caustic soda flakes manufactured to global standards
  • Reliable global supply supported by strong logistics infrastructure
  • Compliance with international safety, environmental, and quality norms
  • Technical expertise for diverse industrial applications
  • A competitive caustic soda flakes price per kg [KW] for smaller and specialty orders, with transparent rates tailored to your volume and destination


As a dependable name among global caustic soda manufacturers, Elchemy also supports industries sourcing NaOH flakes and sodium hydroxide flakes, helping buyers keep the caustic soda flakes price competitive across specialty grades and bulk requirements.

Features of Caustic Soda Flakes

  • Low heavy-metal impurities (iron, lead, copper, nickel)
  • Mercury-free and eco-compliant
  • High solubility and consistent flake size
  • Easy handling and cost-effective transportation
  • Manufactured using advanced Bertram – Switzerland technology
  • Suitable for food, pharmaceutical, and industrial applications
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FAQs for Caustic Soda Flakes

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