disulfate: meaning, definition, pronunciation and examples
C2/ProficientTechnical/Scientific
Quick answer
What does “disulfate” mean?
A compound containing two sulfate groups (SO4) in its molecule.
Audio
Pronunciation
Definition
Meaning and Definition
A compound containing two sulfate groups (SO4) in its molecule.
A salt or ester of disulfuric acid (H2S2O7). In chemistry, specifically a pyrosulfate, where two sulfate tetrahedra share an oxygen atom. In common technical usage, it can sometimes refer to compounds with two separate sulfate ions.
Dialectal Variation
British vs American Usage
Differences
No significant difference in technical meaning or usage between UK and US English.
Connotations
Strictly a scientific/technical term with no emotional connotations.
Frequency
Extremely rare outside specialized chemistry texts and papers in both dialects.
Grammar
How to Use “disulfate” in a Sentence
[Chemical Name] disulfatedisulfate of [Element/Metal][Metal] disulfateVocabulary
Collocations
Examples
Examples of “disulfate” in a Sentence
adjective
British English
- The disulfate salt was then precipitated.
- They studied the disulfate complex using XRD.
American English
- The disulfate compound proved unstable.
- Disulfate formation is a key step in the mechanism.
Usage
Meaning in Context
Business
Not used.
Academic
Exclusively used in advanced chemistry publications and textbooks.
Everyday
Virtually never used.
Technical
Core usage in chemical naming, material science, and industrial chemistry processes (e.g., electroplating, catalysis).
Vocabulary
Synonyms of “disulfate”
Strong
Neutral
Weak
Vocabulary
Antonyms of “disulfate”
Watch out
Common Mistakes When Using “disulfate”
- Confusing 'disulfate' with 'disulfide' (S-S bond).
- Using it as a general term for any sulfate compound.
- Misspelling as 'disulphate' (though 'disulphate' is an acceptable British variant spelling).
FAQ
Frequently Asked Questions
No, they are completely different. Disulfate refers to compounds with two sulfate (SO4) groups, while disulfide refers to compounds with a sulfur-sulfur (S-S) bond.
No, it is a highly technical term specific to chemistry and has no application in everyday conversation.
The standard British spelling is also 'disulfate', though the historical spelling 'disulphate' (following the 'sulphur'/'sulfur' distinction) is sometimes seen but is now less common.
Potassium disulfate (K2S2O7), also known as potassium pyrosulfate, is a classic example used as a flux in analytical chemistry.
A compound containing two sulfate groups (SO4) in its molecule.
Disulfate is usually technical/scientific in register.
Disulfate: in British English it is pronounced /daɪˈsʌlfeɪt/, and in American English it is pronounced /daɪˈsʌlˌfeɪt/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think 'di-' (meaning two) + 'sulfate' (a common chemical ion). It's a chemical with two sulfates.
Conceptual Metaphor
N/A (Literal technical term).
Practice
Quiz
In which field is the term 'disulfate' primarily used?