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Sodium sesquicarbonate

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Identification
Molecular formula
Na3H(CO3)2
CAS number
533-96-0
IUPAC name
trisodium;hydrogen carbonate;carbonate
State
State

At room temperature, sodium sesquicarbonate is a stable, odorless solid. It can exist as either crystalline grains or a fine powder.

Melting point (Celsius)
100.00
Melting point (Kelvin)
373.15
Boiling point (Celsius)
100.00
Boiling point (Kelvin)
373.15
General information
Molecular weight
192.06g/mol
Molar mass
192.0550g/mol
Density
2.1630g/cm3
Appearence

Sodium sesquicarbonate appears as a white crystalline solid or powder. It is commonly used in various industries for its alkaline properties and resembles baking soda or sodium carbonate in appearance.

Comment on solubility

Solubility of Trisodium Hydrogen Carbonate Carbonate

Trisodium hydrogen carbonate carbonate, also known as sodium bicarbonate or Na3HCO3, exhibits interesting solubility characteristics that are particularly noteworthy.

Water Solubility

This compound is highly soluble in water, which can be attributed to its ionic nature. The solubility properties include:

  • At room temperature, approximately 96 g/L of Na3HCO3 can dissolve in water.
  • Its solubility increases with temperature, allowing for better dissolution in warmer solutions.

As a result, Na3HCO3 finds extensive use in various aqueous applications, such as:

  • Food industry for leavening agents.
  • Pharmaceuticals for buffering and neutralizing acidic solutions.

Influence of pH

The solubility can also be influenced by the pH of the solution. In acidic environments, Na3HCO3 may react to form carbon dioxide, further impacting its solubility:

  • In neutral to slightly basic solutions, it remains largely undissociated.
  • In highly acidic solutions, the formation of CO2 can lead to variations in solubility behavior.

Conclusion

In summary, the solubility of trisodium hydrogen carbonate carbonate is a significant property that not only reflects its ionic bonds but also plays a crucial role in chemical applications. Its versatility in solubility across different conditions makes it a valuable compound in both industrial and laboratory settings.

Interesting facts

Exploring Trisodium Hydrogen Carbonate Carbonate

Trisodium hydrogen carbonate carbonate, commonly known as sodium bicarbonate or NaHCO3, is an intriguing compound with several fascinating properties and applications. Here are some key points that emphasize the significance of this compound:

  • Versatile Uses: Sodium bicarbonate is widely used not only in the culinary world as a leavening agent in baking but also in the medical field to treat conditions such as gastric acidity. Its versatility makes it a staple in many households.
  • Buffer System: This compound plays a crucial role in maintaining pH levels in biological systems. As part of the bicarbonate buffer system, it helps stabilize the body's pH, which is vital for proper metabolic functions.
  • Environmental Impact: Sodium bicarbonate is considered an environmentally benign cleaning agent. Its mild abrasive properties make it effective for scrubbing surfaces without the harshness of chemical cleaners.
  • Interesting Reactions: When heated, sodium bicarbonate decomposes into sodium carbonate, water, and carbon dioxide gas. This reaction is not only used in baking but also seen in various chemical applications where gas generation is desired.
  • Historical Significance: Sodium bicarbonate has been utilized for centuries. Its use dates back to ancient Egypt, where it was found in the form of natron, a naturally occurring mineral that was utilized for various purposes, including mummification.

Overall, trisodium hydrogen carbonate carbonate is an excellent example of a compound with multiple roles, from sustenance to chemistry and beyond. It's a compound that every chemistry enthusiast should appreciate for its diverse applications and historical significance!

Synonyms
SODIUM SESQUICARBONATE
Magadi soda
Snowfine
533-96-0
Snowflake crystals
Trisodium hydrogendicarbonate
Sodium carbonate (3:2)
Carbonic acid, sodium salt (2:3)
SQ 810
HSDB 769
EINECS 208-580-9
SESQUI TM
Y1X815621J
SOLVAY T 200
SOLVAY T-200
CARBONIC ACID, SODIUM SALT, HYDRATE (2:3:2)
INS NO.500(III)
INS-500(III)
DTXSID6049646
EC 208-580-9
E-500(III)
SODIUM SESQUICARBONATE [MI]
SODIUM MONOHYDROGENDICARBONATE
SODIUM SESQUICARBONATE [FCC]
SODIUM-SALT OF CARBONIC ACID
SODIUM SESQUICARBONATE [HSDB]
SQ-810
raw Magadi soda
DTXCID3029605
SODIUM SESQUICARBONATE [INCI]
USEPA/OPP Pesticide Code: 073507
208-580-9
636-419-6
trisodium;hydrogen carbonate;carbonate
Urao
Carbicarb
tron a
UNII-Y1X815621J
72227-05-5
Na2CO3 NaHCO3
NaHCO3 Na2CO3
sodium bicarbonate sodium carbonate
sodium carbonate sodium bicarbonate
Sodium carbonate sodium hydrogen carbonate
sodium hydrogen carbonate sodium carbonate
Q2234978
Carbonic acid, disodium salt, mixt. with monosodium salt