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Soda Ash

ELRASATM - SAL
CAS NUMBER - 497-19-8 (anhydrous) 5968-11-6 (monohydrate) 6132-02-1 (decahydrate)
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Technical Data Sheet
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Basic Information
Product Specification
About Product
Two industries dominate global soda ash demand: glass manufacturing and detergents. They use the same chemical compound, sodium carbonate, but in physically different forms. Glass plants need dense soda ash for the free-flowing batch handling their furnaces require. Detergent makers need light soda ash that dissolves rapidly into formulation. Buying the wrong grade creates real operational problems downstream, which is why grade selection is the first procurement decision soda ash buyers actually make. Elchemy supplies ELRASA™-SAL Soda Ash in both dense and light grades to industrial buyers across 40+ countries, with quality matched to glass-grade, detergent-grade, and chemical-processing-grade specifications. Domestic stock is also held at our US warehouses for faster fulfillment.

Product Specification

SYNONYMS

Sodium carbonate,Soda ash, washing soda, soda crystals, sodium trioxocarbonate

MOLECULAR WEIGHT

105.9888 g/mol (anhydrous) 286.1416 g/mol (decahydrate)

CAS NUMBER

497-19-8 (anhydrous) 5968-11-6 (monohydrate) 6132-02-1 (decahydrate)

CHEMICAL FORMULA

Na2CO3

HS CODE

28362010

DENSITY

2.54 g/cm3 (25 °C, anhydrous) 1.92 g/cm3 (856 °C) 2.25 g/cm3 (monohydrate)[1] 1.51 g/cm3 (heptahydrate) 1.46 g/cm3 (decahydrate)

MELTING POINT

851 °C(Anhydrous) 100 °C (monohydrate) 33.5 °C decomposes (heptahydrate) 34 °C (decahydrate)

BOILING POINT

-

VISCOSITY

-

SHELF LIFE

-

TYPICAL PROPERTIES

-

APPEARANCE

White Solid

Packaging Type

hdpe drum

Chemical Name

Soda Ash

Industry

Home Care and Industrial Cleaning

Application of Soda Ash

Roughly half the world's soda ash goes into one industry: glass. The remaining half spreads across detergents, chemicals, water treatment, and a handful of niche applications where alkalinity and low cost are what the application demands:

  • Glass Manufacturing: primary raw material in flat glass, container glass, and specialty glass production; lowers silica melting temperature and improves furnace efficiency. Dense grade preferred for batch handling
  • Detergent Manufacturing: boosts cleaning performance, softens hard water, and serves as a bulking agent in laundry powders and dishwashing formulations. Light grade preferred for fast dissolution
  • Chemical Intermediate: key feedstock in the production of sodium silicate, sodium phosphate, sodium bicarbonate, sodium chromate, and a long list of other sodium-based chemicals
  • Water Treatment: pH adjustment and water softening in municipal and industrial water systems; less corrosive to handle than caustic soda alternatives
  • Pulp and Paper: sulfate pulping process and as a pH regulator in paper manufacturing
  • Metal Refining: flux in copper, aluminum, and lead refining processes
  • Textile Processing: pH regulator in dyeing and finishing operations
  • Pharmaceutical and Food: USP and FCC grades used in selected pharmaceutical intermediates and food processing applications.
  • Photography and Specialty Chemistry: historically significant in photographic processing and still used in select specialty chemical application

About Soda Ash

As one of the leading soda ash manufacturers and producers, we deliver high-purity sodium carbonate that meets the diverse needs of industries such as glassmaking, water treatment, and chemical processing. Our production processes are quality-controlled and environmentally responsible, ensuring consistent performance, sustainability, and reliability.


Modern soda ash producers emphasize energy-efficient and eco-friendly manufacturing to minimize carbon footprint and align with global sustainability standards. These practices reflect the industry's shift toward greener solutions and responsible chemical production.


Beyond industrial use, Soda Ash plays a significant role in household cleaning and personal care formulations, acting as a safe, effective, and multipurpose alkaline compound. Its versatility, combined with Elchemy’s global sourcing capabilities, makes it a reliable choice for businesses seeking consistent quality and supply.


Why Choose Elchemy as Your Soda Ash Supplier

Elchemy partners with leading soda ash manufacturers and producers to offer premium-grade sodium carbonate tailored to industrial demands. With a strong global supply network and commitment to quality, Elchemy ensures that every batch meets international standards for purity, performance, and sustainability.


Why Elchemy stands out:

  • Global Supply Network: Access to verified soda ash producers ensuring consistent availability.
  • Stringent Quality Control: Every batch tested for purity and performance compliance.
  • Reliable Logistics: Safe and timely delivery with high-quality packaging and documentation.
  • Sustainability Focus: Supporting eco-conscious production and responsible sourcing practices.
  • Customer-Centric Approach: Technical support and flexible solutions for industry-specific needs.

Features of Soda Ash

  • Essential in Glassmaking: Lowers silica melting point for enhanced energy efficiency.
  • High Purity Standards: Manufactured by trusted soda ash producers for consistent quality.
  • Eco-Friendly Production: Adopts sustainable manufacturing practices to reduce environmental impact.
  • Versatile Cleaning Agent: Effective in detergents, soaps, and industrial formulations.
  • Chemical Neutralizer: Ideal for pH regulation and diverse chemical applications.
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FAQs for Soda Ash

Is soda ash the same as baking soda?

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