Binary Compound
| Formula / Notation | AₓBᵧ (e.g., NaCl, MgO, CO₂) |
|---|---|
| Also Known As | Two-element compound, diatomic compound (if molecular with 2 atoms), binary salt |
What is Binary Compound?
A binary compound is a chemical compound consisting of exactly two different elements, though not necessarily in a 1:1 ratio. Examples include sodium chloride (NaCl), water (H₂O), sulfur dioxide (SO₂), and iron(III) oxide (Fe₂O₃). Binary compounds can be ionic or covalent depending on the elements involved.
Formula & Notation
Other Names / Synonyms: Two-element compound, diatomic compound (if molecular with 2 atoms), binary salt
Properties & Characteristics
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
A binary compound is a chemical compound consisting of exactly two different elements, though not necessarily in a 1:1 ratio. Examples include sodium chloride (NaCl), water (H₂O), sulfur dioxide (SO₂), and iron(III) oxide (Fe₂O₃). Binary compounds can be ionic or covalent depending on the elements involved.
Binary compounds are foundational in chemistry and industry. Common examples: NaCl (food, chemical industry), H₂O (universal solvent), SiO₂ (glass, semiconductors), NH₃ (fertilisers), TiO₂ (pigments, photocatalysis). Many binary compounds are first synthesised in students' laboratory courses.
Hazards vary enormously: water is safe, while hydrogen cyanide (HCN) is acutely lethal, and chlorine (Cl₂) is a toxic gas. Always consult the SDS for the specific binary compound. Do not assume safety based solely on simplicity of composition.
The formula or notation for Binary Compound is: AₓBᵧ (e.g., NaCl, MgO, CO₂)