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Sodium glycolate

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Identification
Molecular formula
C2H3NaO3
CAS number
2836-32-0
IUPAC name
sodium;2-hydroxyacetate
State
State

At room temperature, sodium glycolate is in a solid state. It is typically available as a crystalline solid.

Melting point (Celsius)
208.00
Melting point (Kelvin)
481.15
Boiling point (Celsius)
100.00
Boiling point (Kelvin)
373.15
General information
Molecular weight
98.05g/mol
Molar mass
98.0520g/mol
Density
1.3300g/cm3
Appearence

Sodium glycolate typically appears as a white powder or granules. It is hygroscopic, meaning it can absorb moisture from the air, and is usually odorless.

Comment on solubility

Solubility of Sodium 2-Hydroxyacetate

Sodium 2-hydroxyacetate, also known as sodium glycolate, is an intriguing compound with notable solubility characteristics in various solvents. Here are some key points regarding its solubility:

  • Highly Soluble in Water: Sodium 2-hydroxyacetate is known for its remarkable solubility in water, making it an effective agent in many aqueous applications.
  • Good Solubility in Alcohols: In addition to water, this compound also dissolves well in alcohols, notably in ethanol and methanol.
  • Insolubility in Nonpolar Solvents: It is practically insoluble in nonpolar solvents, such as hexane or benzene, which indicates its polar nature.

To summarize, the solubility profile of sodium 2-hydroxyacetate highlights its versatility in polar environments, allowing scientists to utilize it in various chemical reactions and formulations. As one might say, "Like dissolves like," and in this case, its strong aqueous solubility is a testament to its compatibility with polar solvents.

Interesting facts

Interesting Facts about Sodium 2-Hydroxyacetate

Sodium 2-hydroxyacetate, often referred to as sodium glycolate, is a fascinating chemical compound that plays a significant role in various scientific and industrial applications. Here are some intriguing points to consider:

  • Biological Importance: Sodium 2-hydroxyacetate is a crucial intermediate in biological processes. It can be involved in the synthesis of amino acids and can also play a part in metabolic pathways.
  • Eco-Friendly Solvent: It is recognized for its potential as an environmentally friendly solvent, making it an ideal candidate for green chemistry practices. Its biodegradable nature contributes to reduced pollution.
  • pH Regulation: This compound is widely used to help maintain pH levels in various chemical formulations. It can act as a buffering agent, which is essential in many biological and chemical reactions.
  • Pharmaceutical Applications: Due to its properties, sodium 2-hydroxyacetate finds use in pharmaceutical formulations where it acts as an emulsifier and stabilizer, enhancing the efficacy of active ingredients.
  • In Industry: Beyond pharmaceuticals, this compound is also used in textiles and cosmetics. It serves as a chemical intermediate for dyes and pigments, showcasing its versatility.

In summary, sodium 2-hydroxyacetate is more than just a simple chemical; it embodies the intersection of biology, environmental science, and industrial innovation. As noted by chemists, "The beauty of chemistry lies in its ability to transform simple compounds into vital resources for life and industry."