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Sodium Acetate

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Identification
Molecular formula

C2H3NaO2

CAS number
127-0-3
Solubility details
Solubility in water
32.60g/L
State
State

solid

Melting point (Celsius)
324.00
Melting point (Kelvin)
597.15
Boiling point (Celsius)
881.40
Boiling point (Kelvin)
1 154.15
General information
Molar mass
82.0300g/mol
Density
1.5280g/cm3
Appearence

white deliquescent powder

Comment on solubility

Solubility of Sodium Acetate (C2H3NaO2)

Sodium acetate, a widely used chemical compound, exhibits notable solubility characteristics in various solvents. Let’s delve into some key points regarding its solubility:

  • Solubility in Water: Sodium acetate is highly soluble in water. This is primarily due to the ionic nature of the compound, which enables it to dissociate into sodium ions (Na+) and acetate ions (C2H3O-).
  • Temperature Dependence: The solubility of sodium acetate increases with temperature. As the temperature rises, more of the compound can dissolve in water, making it an interesting substance for applications requiring temperature adjustments.
  • Solubility in Other Solvents: While sodium acetate is quite soluble in water, its solubility in organic solvents tends to be lower. This limited solubility can be attributed to the polar nature of the acetate ion.
  • Hydration Effects: The solubility of sodium acetate in water is also influenced by hydration. The formation of hydration shells around the ions facilitates their dispersion in the solvent, highlighting the impact of solvent interactions on solubility.

In summary, sodium acetate is a soluble compound in water, with its solubility increasing with temperature. Its behavior in different solvents and temperature conditions makes it an interesting compound for various chemical applications.

Interesting facts

Interesting Facts About Sodium Acetate

Sodium Acetate, known chemically as ethanoate sodium, is a fascinating compound with numerous applications in various fields. Here are some engaging details:

  • History: Sodium Acetate has been utilized for centuries, dating back to its discovery in the 19th century. It was initially extracted from vinegar!
  • Versatility: This compound has diverse functions, including:
    • Food preservation as a seasoning and a flavor enhancer.
    • Buffer solutions in biochemistry and molecular biology.
    • Heating pads in medical applications, attributed to its exothermic crystallization.
  • Phase Change Material: Sodium Acetate is famous for its use in hot packs. It can store thermal energy and release it gradually, making it an excellent candidate for sustainable heating solutions.
  • Research Interest: It's often studied in the context of drug delivery systems and as a potential therapeutic agent due to its biocompatibility.

As a versatile and practical compound, Sodium Acetate continues to play a vital role in both scientific inquiry and everyday applications. Whether in the laboratory or the kitchen, it showcases chemistry's impact on our daily lives.