How Do You Spell ANTIMONY TRIOXIDE?

Pronunciation: [ˌantˈɪmənˌɪ tɹa͡ɪˈɒksa͡ɪd] (IPA)

Antimony trioxide is a chemical compound with the formula Sb2O3. The spelling of this word can be explained using the International Phonetic Alphabet (IPA) transcription as "ænˈtɪməni ˌtraɪˈɒksaɪd". The first syllable is pronounced with the short "a" sound, followed by the "n" and "t" sounds. The second syllable features the short "i" sound and the "m" sound, and the final syllable has the "oy" diphthong and the long "a" sound. The word is commonly used as a flame retardant and in the production of ceramics and glass.

ANTIMONY TRIOXIDE Meaning and Definition

  1. Antimony trioxide is a chemical compound with the formula Sb2O3. It is a white crystalline solid that is derived from the element antimony. The compound is primarily used as a flame retardant and synergist to enhance the fire resistance properties of various materials.

    In terms of its chemical properties, antimony trioxide is insoluble in water but slightly soluble in acids. It exhibits high thermal stability and can withstand high temperatures without decomposing. This makes it an ideal additive in flame retardant formulations.

    As a flame retardant, antimony trioxide works through a variety of mechanisms. It can release oxygen, diluting the flammable gases around the fire. Additionally, it acts as a char promoter, producing a protective layer of non-flammable residue that helps to inhibit the spread of fire. It is commonly used in combination with other flame retardants, such as halogenated compounds, to enhance their effectiveness.

    Apart from flame retardant applications, antimony trioxide also finds use in the manufacturing of glasses, ceramics, and pigments. In the glass industry, it acts as a fining agent, helping to remove small air bubbles and impurities to produce a clearer final product. In ceramics, it is employed as an opacifier to produce a white or opaque finish. In pigments, antimony trioxide can provide a yellow color to various materials.

    While antimony trioxide possesses beneficial properties for specific applications, it is important to handle it with caution due to its potential toxic effects. Long-term exposure or ingestion of the compound may cause health issues, so proper safety measures should be implemented during its production and use.

Etymology of ANTIMONY TRIOXIDE

The word "antimony" is derived from the Latin word "antimonium", which is believed to have originated from the Greek words "anti" (against) and "monos" (alone). It was so named because antimony was often used in the ancient world to counteract or oppose the effects of certain toxic substances.

The term "oxide" comes from the Latin word "oxidare", which means "to combine with oxygen". When antimony reacts with oxygen, it forms antimony trioxide (Sb2O3). Hence, "antimony trioxide" refers to the compound consisting of three oxygen atoms bonded to two antimony atoms.