succinic acid: meaning, definition, pronunciation and examples
C2Technical
Quick answer
What does “succinic acid” mean?
A colorless crystalline dicarboxylic acid that occurs naturally in plant and animal tissues and is used in manufacturing.
Audio
Pronunciation
Definition
Meaning and Definition
A colorless crystalline dicarboxylic acid that occurs naturally in plant and animal tissues and is used in manufacturing.
An intermediate compound (C4H6O4) in the Krebs cycle of cellular respiration, widely used as a food additive (E363), flavoring agent, and in the production of pharmaceuticals, polymers, and perfumes.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or pronunciation differences; the term is identical across both varieties.
Connotations
Neutral technical term in both varieties.
Frequency
Equally low-frequency outside scientific contexts in both varieties.
Grammar
How to Use “succinic acid” in a Sentence
succinic acid is + [verb in passive] (e.g., produced, extracted)succinic acid + [verb in active] (e.g., forms, reacts)succinic acid concentrationVocabulary
Collocations
Examples
Examples of “succinic acid” in a Sentence
verb
British English
- [not applicable – noun phrase]
American English
- [not applicable – noun phrase]
adverb
British English
- [not applicable]
American English
- [not applicable]
adjective
British English
- The succinic acid pathway was upregulated.
- Succinic acid production was measured.
American English
- The succinic acid pathway was upregulated.
- Succinic acid production was measured.
Usage
Meaning in Context
Business
Discussed in reports on bio-based chemicals, sustainability, and industrial fermentation markets.
Academic
Common in biochemistry, microbiology, organic chemistry, and metabolic engineering research papers.
Everyday
Virtually never used; might appear on ingredient lists for certain foods or dietary supplements.
Technical
Core term in chemical synthesis, food additive specifications, fermentation technology, and pharmaceutical manufacturing.
Watch out
Common Mistakes When Using “succinic acid”
- Spelling: succinic (double 'c') not 'sucinic'.
- Pronouncing it /suːˈsɪnɪk/ (like 'suit') instead of /sʌkˈsɪnɪk/.
- Confusing it with 'citric acid' or 'ascorbic acid' in non-specialist contexts.
FAQ
Frequently Asked Questions
Yes, it occurs naturally in plant and animal tissues, and is also produced industrially by microbial fermentation.
It is used as a food additive (acidity regulator, flavor enhancer E363), in the production of biodegradable polymers, pharmaceuticals, and cosmetics.
No, they are different organic acids with distinct chemical structures and roles in metabolism and industry.
It derives from Latin 'succinum', meaning amber, from which it was first isolated.
A colorless crystalline dicarboxylic acid that occurs naturally in plant and animal tissues and is used in manufacturing.
Succinic acid is usually technical in register.
Succinic acid: in British English it is pronounced /sʌkˌsɪnɪk ˈæsɪd/, and in American English it is pronounced /səkˌsɪnɪk ˈæsɪd/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[none]”
Learning
Memory Aids
Mnemonic
Succinic sounds like 'success' in 'successful synthesis' – it's a key acid made successfully by microbes.
Conceptual Metaphor
Chemical intermediate as a 'building block' or 'crossroads' in metabolic pathways.
Practice
Quiz
Succinic acid is most likely to be discussed in which context?