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Sodium acrylate

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Identification
Molecular formula
C3H3NaO2
CAS number
7446-81-3
IUPAC name
sodium;prop-2-enoate
State
State

At room temperature, sodium acrylate is in solid state, most commonly appearing as a powder or crystalline material.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.15
Boiling point (Celsius)
234.00
Boiling point (Kelvin)
507.15
General information
Molecular weight
94.04g/mol
Molar mass
94.0420g/mol
Density
1.2800g/cm3
Appearence

Sodium acrylate is typically a white, crystalline solid. It is often found in powder form. The compound is hygroscopic, meaning it can absorb moisture from the air, and when dissolved in water, forms a clear solution.

Comment on solubility

Solubility of Sodium Prop-2-enoate

Sodium prop-2-enoate, commonly known as sodium acrylate, is a compound that exhibits **significant solubility in water**. This property makes it a valuable substance for various applications in the chemical and industrial sectors. Here are some important aspects of its solubility:

  • Highly Soluble: Sodium prop-2-enoate can dissolve readily in water, with solubility reaching about 100 g/L at room temperature.
  • Hydrophilic Nature: The presence of the sodium ion and the carboxylate group in its structure contributes to its hydrophilicity, enhancing its solubility.
  • Temperature Dependency: The solubility can vary with temperature; generally, it increases as the temperature rises.
  • pH Sensitivity: The solubility can also be affected by changes in pH, with the compound remaining soluble across a wide range of pH levels.
  • Mixing Properties: Sodium prop-2-enoate may form a **clear solution** when mixed properly, which is essential for its effectiveness in many applications.

Overall, the **high solubility** of sodium prop-2-enoate in water not only facilitates its use in polymer synthesis and other applications but also makes it an interesting compound to study in terms of its chemical interactions and behavior in various environments.

Interesting facts

Interesting Facts About Sodium Prop-2-enoate

Sodium prop-2-enoate, commonly known as sodium acrylate, is a fascinating compound with various applications in both industrial and scientific fields. Here are some intriguing facts that highlight its significance:

  • Versatile Polymerization: Sodium prop-2-enoate is a key monomer in the synthesis of superabsorbent polymers. These polymers are extensively used in products like diapers and absorbent pads, showcasing their capability to retain large quantities of liquid.
  • Bio-compatible Applications: Due to its non-toxic nature, sodium prop-2-enoate is increasingly used in biomedical applications, such as drug delivery systems and tissue engineering scaffolds. Its biocompatibility makes it an excellent candidate for such uses.
  • Environmental Impact: As the demand for sustainable materials rises, sodium prop-2-enoate is gaining attention for creating biodegradable plastics and other eco-friendly materials. This shift aligns with the global push for reducing plastic waste.
  • Research Potential: In the realm of scientific research, sodium prop-2-enoate is utilized in various studies, ranging from materials science to biochemistry. Researchers are constantly exploring its properties to develop new applications and improve existing ones.
  • Functional Additive: It is often used as a functional additive in personal care products, helping to stabilize emulsions and improve product textures. Its ability to modify viscosity enhances the performance of creams and lotions.

In summary, sodium prop-2-enoate demonstrates a remarkable range of properties and applications, making it a compound of great interest within both the scientific community and various industries. Its ongoing research and development could potentially lead to even more innovative uses in the future.