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Washing Soda (Soda Ash) - Dense

SoapGoods Inc
Price in points: 61 points
In stock

About Washing Soda

All products are for external use only

Free shipping notes: 40 Lb Bag in Box

40 Lb Bag in box ships free in lower 48 continental states. Soapgoods Inc reserves the right to ship free shipping items via any carrier.


  • Synonyms: Soda Ash, Washing Soda, Sodium Carbonate , Sodium Carbonate Anhydrous
  • INCI Name: Sodium carbonate
  • CAS: 497-19-8
  • Einecs: 207-838-8

The Science

  • Viscosity: Solid
  • Solublity: Water-soluble salt. Its solubility in water varies with temperature
  • Storage: Cool, dark dry area, air tight container preferred


  • Appearance: Fine White Granules
  • Odor: Low to no odor
  • Natural: Natural it is the salt of carbonic acid, can be extracted from table salt.
  • Packaging: 1 Lbs is a single plastic jar, 7 Lb is a single plastic jar, 28 lb is 4 x 7 lb jugs. 50 lb is single bag
  • Shelf life: Suggested retest date 1 year from purchase

Usage / Benefits

  • Industries: Laundry, cleaning, water softening, textile manufacturing, paper production, glass manufacturing, food processing, metallurgy, chemical production.
  • Applications: Stain removal, laundry detergent booster, household cleaning, descaling agent, water softener, pH regulator, grease cutter, dishwashing aid, paint stripper, fireproofing textiles, baking soda production.
  • Benefits: Effective cleaning agent, eco-friendly, biodegradable, inexpensive, versatile, non-toxic, enhances detergent performance, reduces limescale buildup, increases pH in acidic solutions, easily available.
  • Products Uses: Laundry booster, stain remover, general household cleaner, water softener, grease cutter, oven cleaner, bathroom cleaner, tile and grout cleaner, dishwashing aid, pH regulator, pool maintenance.
  • Safety: Generally safe, however keep out of eyes and do not eat.
  • Cautions: Not for ingestion, keep away from pets and children who may attempt to eat.
  • External Use Only: Even if food grade, we do not provide items for ingestion, all of our items are for external use only.

Washing Soda

Washing soda can be used to remove stubborn stains from the laundry, it has many uses. It is very alkaline and helps ti work on a variety of stains. Also it can be used to treat hard water. Should not be confused with washing powder, which is powdered soap used as a detergent, also it should not be confused with baking soda. It can also be used to clean things like coffee machines.Difference from Washing Soda light. Molecularly heavier the washing soda light.

Soda Ash Dense is used in soap, washing powder, dyeing, metallurgy, paper manufacturing, synthetic detergent, water treatment, daily-use glass industry, fiberglass insulation, commercial building, automotive industries and the petrolchemical industry. It is easily soluble in water. In the U.S. 9% of the soda ash that is used is used in soaps, cleaning compounds, detergents, with its primary function being as a filler. It is also a carrier for the surfactants that is in the soap and can be a source of alkalinity for the pH adjustment of the soap.

Natural: Soda Ash is a sodium salt derived from a mineral called Trona. Green River Basin, Wyoming, is where the largest deposit in the world is. There Trona is mined and refined into soda ash. Soda Ash is a basic product that is used both in the chemical industry and the Alkali industry. Soda Ash is less acidic than sodium bicarbonate.

Soda Ash will tend to absorb any moisture from the atmosphere around it. It will also then begin to absorb carbon dioxide. This absorption of carbon dioxide and moisture is termed weathering. After the weathering process, soda ash will contain appreciable sodium bicarbonate and moisture. Its alkali content will not change though. It will also tend to become cakey and lumpy after it comes into contact with moisture.

Washing soda, commonly referred to as sodium carbonate, is an alkaline salt known for its versatile applications in cleaning, personal care, soap making, and cosmetics. It's a strong base and a powerful cleaning agent, but it's also used in other areas such as water softening and pH regulation.

Personal Care Products

Bath Products

Washing soda is utilized in bath products like bath salts and bath bombs, where it helps to soften the water, cleanse the skin, and neutralize odors. It can be combined with other soothing ingredients to create a relaxing bathing experience.


In some personal care formulations, washing soda acts as an exfoliating agent, assisting in the removal of dead skin cells, leaving the skin feeling fresh and rejuvenated.

Water Softening

It's also a popular water softener in personal care products, helping other ingredients work more efficiently and providing a more luxurious texture to lotions and creams.

Soap Making

Base Ingredient

In soap making, washing soda plays a crucial role as a base ingredient. It reacts with fatty acids to produce soap in a process called saponification.

Hardening Agent

Washing soda also serves as a hardening agent in soap bars, providing them with a firm texture that lasts longer.

pH Regulation

Controlling the pH is essential in soap making, and washing soda can be used to regulate and maintain the desired pH levels within the product.

Cosmetic Manufacturing

pH Adjuster

In cosmetic manufacturing, washing soda is often used as a pH adjuster, maintaining the stability and efficacy of various products, such as creams, lotions, and shampoos.

Emulsifying Agent

Its emulsifying properties make washing soda suitable for creating stable emulsions, which are vital in many cosmetic formulations.

Cleansing Agent

Washing soda can be found in certain cosmetic cleansers, where it works to remove dirt and impurities from the skin effectively.

Considerations and Safety

Washing soda is highly alkaline, and proper care must be taken in handling and formulating with it. It's essential to use it in appropriate concentrations and ensure that the final product's pH is suitable for the intended application.

Washing Soda Uses

Personal Care Products

  • Bath Products: Used in bath salts and bath bombs to soften water and cleanse the skin.
  • Exfoliation: Acts as an exfoliant in certain products, removing dead skin cells.
  • Water Softening: Employed as a water softener to enhance the texture of lotions and creams.

Soap Making

  • Base Ingredient: Plays a key role in the saponification process, reacting with fatty acids to produce soap.
  • Hardening Agent: Used to provide a firm texture to soap bars.
  • pH Regulation: Helps in controlling the pH level of soap products.

Cosmetic Manufacturing

  • pH Adjuster: Used to maintain the stability and efficacy of various cosmetic products like creams and shampoos.
  • Emulsifying Agent: Works as an emulsifier to create stable emulsions in many formulations.
  • Cleansing Agent: Used in cosmetic cleansers to remove dirt and impurities from the skin.

Cleaning and Household Uses

  • Laundry: Commonly used to boost detergent efficiency, remove stains, and soften water in laundry applications.
  • General Cleaning: Employed as a cleaning agent for various household surfaces, including kitchen counters, bathroom tiles, and more.
  • Water Softening: Used in water treatment to soften hard water, enhancing the effectiveness of soaps and detergents.

Industrial Applications

  • Glass Manufacturing: A key ingredient in the production of glass.
  • Textile Processing: Used in textile industry for dyeing and finishing processes.

Washing Soda Benefits

  • Powerful Cleaning Agent:
  • Due to its alkalinity, washing soda can dissolve stubborn stains, grime, and build-ups, making it an effective cleaner for various surfaces.

  • Laundry Booster:
  • When added to laundry, washing soda acts as a booster, enhancing the effectiveness of detergents and helping to remove tough stains and odors.

  • Water Softener:
  • Washing soda can combat hard water, softening it and thereby enhancing the efficiency of soaps and detergents.

  • Deodorizer:
  • Its ability to neutralize odors makes washing soda an excellent choice for freshening up areas prone to musty or unpleasant smells.

  • Non-toxic:
  • Washing soda is a natural substance, making it a safer alternative to many commercial cleaning agents that may contain harmful chemicals.

  • Environmentally Friendly:
  • Being a natural mineral, washing soda is biodegradable, which means it has a lesser environmental impact compared to many synthetic cleaning agents.

  • Cost-effective:
  • Due to its versatility, a little washing soda goes a long way, making it an economical choice for various cleaning applications.

  • Desiccant Properties:
  • Washing soda can help reduce moisture in damp areas, preventing the growth of mold and mildew.


Using Washing Soda for Laundry

Washing Soda, also known as sodium carbonate, can be a valuable addition to your laundry routine due to its cleaning and stain-removing properties:

1. Cleaning Power

Washing Soda is highly alkaline, which gives it strong cleaning power. It can effectively break down and remove dirt, grime, and grease from fabrics.

2. Stain Removal

Washing Soda's alkalinity makes it particularly effective in removing stubborn stains, including those from oil, grease, and certain dyes. It can be used as a pre-soak for heavily stained garments.

3. Boosting Detergent

You can add Washing Soda to your regular laundry detergent to boost its cleaning effectiveness, especially when dealing with heavily soiled items.

4. Hard Water Softening

If you have hard water, Washing Soda can help soften the water, allowing your detergent to work more efficiently and preventing mineral buildup on clothes.

5. Odor Removal

Washing Soda's alkaline nature can help neutralize odors in clothing, leaving them fresher after washing.

6. Caution

While Washing Soda can be effective, it's important to use it properly. Due to its alkalinity, it's recommended to wear gloves when handling it and to avoid using it on delicate fabrics.

Using Washing Soda Safely

When using Washing Soda for laundry:

1. Precautions

Follow recommended guidelines for use, including wearing gloves and avoiding contact with eyes and skin.

2. Test First

Before using on a large load, test Washing Soda on a small, inconspicuous area of the fabric to ensure compatibility.

3. Appropriate Loads

Consider using Washing Soda for heavily soiled loads or items with tough stains, rather than every wash.

By using Washing Soda strategically, you can enhance the cleaning power of your laundry routine and keep your clothes looking their best.

Washing Soda Formula

Washing Soda, also known as sodium carbonate, has a specific chemical formula:

1. Chemical Composition

The chemical formula for Washing Soda is Na2CO3. This formula indicates the arrangement of atoms and ions within the compound.

2. Components

The formula can be broken down into its components:

Sodium (Na): The sodium cations (Na+) contribute to the compound's overall charge.

Carbonate (CO32-): The carbonate anions are composed of carbon and oxygen atoms and carry a negative charge.

3. Structure

The chemical formula Na2CO3 represents the arrangement of sodium cations and carbonate anions in Washing Soda.

4. Applications

The formula of Washing Soda influences its properties and applications in various industrial and household tasks, such as cleaning, water treatment, and chemical reactions.

Understanding the Formula

The chemical formula Na2CO3 of Washing Soda provides insight into its composition and structure, highlighting its significance in various practical applications.

Washing Soda vs. Baking Soda

Washing Soda and Baking Soda are both versatile compounds with distinct properties and uses:

1. Chemical Composition

Washing Soda: Also known as sodium carbonate, it has the chemical formula Na2CO3. It's composed of sodium cations (Na+) and carbonate anions (CO3)2-.

Baking Soda: Also called sodium bicarbonate, its chemical formula is NaHCO3. It consists of sodium cations (Na+) and bicarbonate anions (HCO3)-.

2. Alkalinity

Washing Soda: It's highly alkaline, with a pH above 11. This makes it effective for cleaning and removing grease and stains.

Baking Soda: It's mildly alkaline, with a pH around 8. This alkalinity contributes to its various household uses.

3. Cleaning and Household Uses

Washing Soda: Its strong alkalinity makes it suitable for heavy-duty cleaning tasks, such as degreasing and removing stubborn stains.

Baking Soda: It's a gentle abrasive and deodorizer, commonly used for cleaning, neutralizing odors, and light scrubbing.

4. Chemical Reactions

Washing Soda: It can be used in chemical reactions, such as making homemade laundry detergents.

Baking Soda: It's often used in recipes requiring leavening or neutralization of acids.

5. Safety Considerations

Washing Soda: Due to its strong alkalinity, it should be handled with care, avoiding direct skin contact.

Baking Soda: It's generally safe for various household applications and is often used in personal care and cooking.

Choosing the Right Compound

When choosing between Washing Soda and Baking Soda:

1. Cleaning Intensity

Consider the cleaning intensity needed for your task. Washing Soda is more potent for heavy cleaning, while Baking Soda is gentler.

2. Alkalinity Levels

Consider the pH requirements of your application. Washing Soda is highly alkaline, while Baking Soda is mildly alkaline.

Both Washing Soda and Baking Soda have specific strengths and applications, making them valuable additions to household and cleaning routines.

Washing Soda vs. Borax: A Comparative Overview

Washing Soda and Borax are both well-known compounds used in various household and industrial applications. While they may appear similar, they have distinct properties and uses. Let's explore the differences and similarities between the two.

Chemical Properties

  • Washing Soda: Also known as Sodium Carbonate, with the chemical formula Na2CO3. It's a strong alkali.
  • Borax: Known as Sodium Tetraborate, with the chemical formula Na2B4O7ยท10H2O. It's a milder alkali.

Household Uses

  • Washing Soda: Commonly used as a laundry booster, stain remover, and powerful cleaner for various surfaces.
  • Borax: Used for laundry, cleaning, and even as a pest control agent. It's considered gentler than Washing Soda.

Industrial Applications

  • Washing Soda: Utilized in glass manufacturing, water treatment, and as a pH regulator in various industrial processes.
  • Borax: Used in the production of glass and ceramics, as well as in metallurgy and as a fluxing agent in welding.

Safety Considerations

  • Washing Soda: Can be irritating to skin and eyes, so proper handling and storage are essential.
  • Borax: Considered safe for general household use, but prolonged exposure may lead to skin or eye irritation.

Environmental Impact

  • Washing Soda: Generally regarded as environmentally friendly when used and disposed of properly.
  • Borax: Also considered environmentally safe but should be used and disposed of according to guidelines.

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We Guarantee Your order ships out the same or next business day! This means in the South East you will have your order in 1 to 3 business days, in the North East normally 3 to 4 days and in the West normally 4 to 5 days. For full details on shipping and processing times please see our expected delivery times.

These times are based on business days, not including weekends or holidays.

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Typical Delivery Times to Major US Cities

Major Cities Total Business Days +1 / -1
Alabama (AL) - Montgomery, Birmingham 1
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Arkansas (AR) - Little Rock, Fayetteville 2
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Hawaii (HI) - Honolulu, Kailua 7
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Illinois (IL) - Springfield, Chicago, Peoria, Rockford 2
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Montana (MT) - Helena, Billings 4
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New Hampshire (NH) - Concord, Manchester, Portsmouth 2
New Jersey (NJ) - Trenton, Newark, Jersey City 2
New Mexico (NM) - Santa Fe, Alburquerque 3
New York (NY) - Albany, New York, Rochester, Buffalo, Albany, Syracuse, Niagara Falls, Ithaca 3
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Oklahoma (OK) - Oklahoma City, Fairview, 2
Oregon (OR) - Salem, Portland, Eugene 5
Pennsylvania (PA) - Harrisburg, Philadelphia, Pittsburgh 2
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South Dakota (SD) - Pierre, Sioux Falls, Rapid City 3
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West Virginia (WV) - Charleston, Morgantown 2
Wisconsin (WI) - Madison, Milwaukee 2
Wyoming (WY) - Cheyenne, Jackson 4

Disclaimer: All product descriptions and specifications provided in this description are intended as a guide only and are subject to change without notice. While we strive for accuracy, discrepancies or errors may be present. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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