STANNIC ACID Meaning and
Definition
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Stannic acid is a chemical compound with the formula H2SnO4. It is a white, odorless solid that is considered the most stable and common form of tin (IV) oxide hydrate. Composed of tin (IV) ions, also known as stannic ions, and hydroxide groups, stannic acid is classified as a strong acid due to its ability to donate protons in aqueous solutions.
Stannic acid is typically found as a dihydrate, meaning that it contains two water molecules per stannic acid molecule. This compound can be formed by the reaction of tin metal or stannous salts with an oxidizing agent, such as nitric acid or hydrogen peroxide. It can also be obtained by the hydrolysis of tin (IV) chloride.
In terms of its chemical properties, stannic acid behaves as a Lewis acid, capable of accepting a pair of electrons in a chemical reaction. It forms stable complexes with various ligands, aiding its applications in analytical chemistry and as a catalyst for certain chemical reactions.
Stannic acid is widely utilized in ceramic and glass industries as a fluxing agent and as a component in glazes. It is also employed in the manufacturing of tin-based pigments, electroplating, and as a precursor for various tin compounds. Additionally, stannic acid has been investigated for its potential antimicrobial and anticancer properties.
However, stannic acid should be handled with caution as it is corrosive to the skin, eyes, and respiratory system, and can cause severe burns upon contact.
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An acid, H2SnO3, of gelatinous consistency turning hard on exposure to the air; it forms stannates with bases.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for STANNIC ACID
- atannic acid
- ztannic acid
- xtannic acid
- dtannic acid
- etannic acid
- wtannic acid
- srannic acid
- sfannic acid
- sgannic acid
- syannic acid
- s6annic acid
- s5annic acid
- stznnic acid
- stsnnic acid
- stwnnic acid
- stqnnic acid
- stabnic acid
- stamnic acid
- stajnic acid
- stahnic acid
Etymology of STANNIC ACID
The word "stannic acid" has its etymology derived from Latin.
The Latin word "stannum" means "tin", which is a chemical element often used in metal alloys. The Latin suffix "-ic" is used to denote the highest oxidation state of an element. Thus, "stannic" refers to tin in its highest state of oxidation.
The term "acid" comes from the Latin word "acidus", meaning "sour". In chemistry, it refers to a substance that has a pH less than 7 and can donate protons or accept electrons in a reaction.
Therefore, "stannic acid" refers to the compound formed when tin is fully oxidized and combined with acidic properties.
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