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Sodium bromate

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Identification
Molecular formula
NaBrO3
CAS number
7789-38-0
IUPAC name
sodium;bromate
State
State

At room temperature, sodium bromate is in a solid state, typically found as a crystalline powder.

Melting point (Celsius)
381.00
Melting point (Kelvin)
654.15
Boiling point (Celsius)
1 390.00
Boiling point (Kelvin)
1 663.00
General information
Molecular weight
150.89g/mol
Molar mass
150.8920g/mol
Density
3.3390g/cm3
Appearence

Sodium bromate appears as a white crystalline powder. It is highly soluble in water and has no significant odor.

Comment on solubility

Solubility of Sodium Bromate

Sodium bromate (NaBrO3) is an interesting compound in terms of its solubility characteristics. It exhibits notable solubility in water, making it readily available for various applications in chemical processes. Here are some key points regarding its solubility:

  • High Solubility: Sodium bromate is considered to be highly soluble in water, with a solubility of about 64 g per 100 mL at room temperature.
  • Temperature Influence: The solubility of sodium bromate tends to increase with rising temperatures, a typical behavior observed in many salts.
  • Polar Solvent Interaction: Being an ionic compound, its solubility is largely attributed to the strong ion-dipole interactions with water molecules.
  • Limited Solubility in Organic Solvents: Sodium bromate does not dissolve well in nonpolar organic solvents, reflecting its ionic nature and the preference for polar environments.

In conclusion, sodium bromate’s high solubility in water allows for its effective use in diverse chemical applications, while its limited solubility in organic solvents emphasizes its specific interactions with polar environments. As a result, it is important to consider these solubility properties when handling and utilizing sodium bromate in laboratory and industrial settings.

Interesting facts

Exciting Facts About Sodium Bromate

Sodium bromate (NaBrO3) is a fascinating compound that belongs to the class of bromates. Here are some intriguing aspects to consider:

  • Interesting Applications: Sodium bromate is widely used in the food industry as a flour treatment agent to improve the quality of bread and other baked goods. It helps strengthen the dough and enhances the texture of the final product.
  • Oxidizing Agent: In chemical synthesis, sodium bromate serves as a powerful oxidizing agent. It is commonly utilized in various organic reactions due to its ability to facilitate the conversion of alcohols to carbonyl compounds.
  • Environmental Considerations: Although it has useful applications, sodium bromate is classified as a potential carcinogen and poses environmental risks. It is important to handle this compound with care to minimize exposure and environmental contamination.
  • Analytical Chemistry: Sodium bromate is often employed in analytical chemistry for titration methods. For example, it can be used in the determination of certain substances by reacting with analytes and providing quantifiable results.

As noted by chemists, "The utilization of sodium bromate showcases the delicate balance between beneficial applications and the need for safety precautions." Its dual nature as both a helpful compound in food production and a hazardous substance in large quantities highlights the importance of responsible usage in both industrial and laboratory settings.

This compound serves as a reminder of the intricate roles that chemical compounds play in our daily lives, demonstrating the myriad scientific principles at work.