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Caustic Soda Flakes

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

bag

NaOH

bags

Chemical Name

Caustic Soda Flakes

Industry

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

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. Global trade also relies on established sodium hydroxide manufacturers and suppliers worldwide to meet regional industrial demand.


Premium caustic soda manufacturer in USA and international suppliers maintain strict compliance with safety, quality, and environmental regulations to ensure dependable performance across applications.


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.

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.


Why Choose Elchemy as a trusted Caustic Soda and Flakes Manufacturers?

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
  • Competitive pricing for bulk and long-term procurement


As a dependable name among global caustic soda manufacturers, Elchemy also supports industries sourcing NaOH flakes, sodium hydroxide flakes, and specialty grades tailored to specific industrial needs.



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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Product FAQs

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Is Caustic Soda Flakes the same as lye?

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