Dec . 13, 2024 13:06 Back to list

barium sulphate molecular weight

Understanding Barium Sulphate Molecular Weight and Its Importance

Barium sulphate, with the chemical formula BaSO₄, is an inorganic compound that plays a significant role in various industries, particularly in medical imaging and material sciences. Its unique properties, such as high density and low solubility, make it a compound of interest for various applications. Understanding its molecular weight and the implications of this parameter is crucial for scientists and engineers working with this compound.

Molecular Weight of Barium Sulphate

The molecular weight of barium sulphate is calculated by summing the atomic weights of its constituent elements barium (Ba), sulfur (S), and oxygen (O). The atomic weights of these elements are approximately as follows

- Barium (Ba) 137.33 g/mol - Sulfur (S) 32.07 g/mol - Oxygen (O) 16.00 g/mol (and since there are four oxygen atoms in barium sulphate, we multiply this by four)

Using these values, the molecular weight of barium sulphate can be calculated

\[ \text{Molecular Weight of BaSO₄} = \text{Ba} + \text{S} + 4 \times \text{O} \]

\[ = 137.33 \, \text{g/mol} + 32.07 \, \text{g/mol} + 4 \times 16.00 \, \text{g/mol} \]

\[ = 137.33 \, \text{g/mol} + 32.07 \, \text{g/mol} + 64.00 \, \text{g/mol} \]

\[ = 233.40 \, \text{g/mol} \]

barium sulphate molecular weight

Thus, the molecular weight of barium sulphate is approximately 233.40 g/mol. This value is essential for various applications, including stoichiometric calculations in chemical formulations, dosage assessments in medical applications, and when determining the compound's role in various chemical reactions.

Barium Sulphate in Medical Applications

One of the most prominent uses of barium sulphate is in the field of medicine, particularly in radiology. It is widely used as a radiocontrast agent for X-ray imaging and CT scans of the gastrointestinal tract. When administered orally or rectally, barium sulphate coats the interior of the organs, providing a clear contrast on X-ray images. This enables better visualization of abnormalities, such as tumors or blockages, facilitating accurate diagnosis and treatment planning.

The molecular weight plays a crucial role in determining the dosage of barium sulphate for these procedures. Medical professionals must ensure that the right amount is administered to achieve clear imaging while avoiding any potential complications from excessive dosages. Therefore, understanding the molecular weight allows for precise calculations and safe practices in medical imaging.

Industrial and Environmental Considerations

Beyond medical applications, barium sulphate is also utilized in various industrial processes, including the manufacture of paints, plastics, and rubber. Its high density and non-toxic nature make it a preferred filler material, enhancing the properties of the final products, such as durability and opacity.

In the environmental context, barium sulphate’s low solubility makes it an attractive option for waste management. It can effectively immobilize barium in wastewater treatment, ensuring that it does not leach into groundwater and pose environmental hazards. Understanding the molecular weight assists environmental scientists in calculations related to the containment and remediation processes involving barium-containing wastes.

Conclusion

In conclusion, barium sulphate is a compound of immense importance across various fields, primarily due to its favorable properties and low solubility. With a molecular weight of approximately 233.40 g/mol, understanding this parameter is crucial for its effective use in medical imaging, industrial applications, and environmental management. As research and technology continue to advance, the applications of barium sulphate may expand, making ongoing study of its properties and behaviors essential for harnessing its full potential in diverse settings.

Safety Data Sheet Overview for 10% Sodium Hydroxide and Handling Guidelines

sodium hydroxide cas 1310 73 2