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Catalog Number:
30109
CAS Number:
497-19-8
Sodium carbonate
Grade:
ACS reagent
Purity:
≥ 99.5% (Assay by titration)
Synonym(s):
Carbonic acid disodium salt
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$35.30 /1KG
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Product Information

Sodium carbonate, commonly known as soda ash or washing soda, is a versatile compound with a wide range of applications across various industries. This white, crystalline powder is highly soluble in water and acts as an effective alkaline agent, making it invaluable in glass manufacturing, where it helps to lower the melting point of silica. Additionally, sodium carbonate is utilized in the production of detergents and cleaning agents, enhancing their effectiveness by softening water and removing grease and stains. Its buffering properties also make it essential in laboratories for maintaining pH levels in chemical reactions.

In the food industry, sodium carbonate serves as a food additive and pH regulator, while in the textile industry, it is used in dyeing processes to improve color fixation. Its role in water treatment processes further highlights its importance, as it helps to control water hardness and improve the efficiency of filtration systems. With its multifunctional properties and broad applicability, sodium carbonate stands out as a crucial compound for researchers and industry professionals seeking reliable and effective solutions.

Synonyms
Carbonic acid disodium salt
CAS Number
497-19-8
Purity
≥ 99.5% (Assay by titration)
Grade
ACS reagent
Molecular Formula
Na2CO3
Molecular Weight
106.0
MDL Number
MFCD00003494
PubChem ID
10340
Melting Point
851 ?C (Approx.)
Appearance
White granular powder
Conditions
Store at RT
General Information
Synonyms
Carbonic acid disodium salt
CAS Number
497-19-8
Purity
≥ 99.5% (Assay by titration)
Grade
ACS reagent
Molecular Formula
Na2CO3
Molecular Weight
106.0
MDL Number
MFCD00003494
PubChem ID
10340
Melting Point
851 ?C (Approx.)
Appearance
White granular powder
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Sodium carbonate is widely utilized in research focused on:

  • Glass Manufacturing: It serves as a key ingredient in the production of glass, helping to lower the melting point of silica, which enhances energy efficiency and reduces costs.
  • Water Softening: Sodium carbonate is effective in treating hard water by precipitating calcium and magnesium ions, making it essential in household water softeners and industrial water treatment processes.
  • pH Regulation: In various chemical processes, it acts as a buffering agent to maintain stable pH levels, crucial for reactions in laboratories and manufacturing settings.
  • Food Industry: It is used as a food additive (E500) to regulate acidity and improve texture in products like baked goods, providing a functional benefit without altering flavor.
  • Cleaning Products: Sodium carbonate is a common ingredient in laundry detergents and household cleaners, effectively removing stains and enhancing cleaning power due to its alkaline properties.

Citations