Croconic acid disodium salt
Croconic acid disodium salt (CAS: 14379-00-1), with the molecular formula C5Na2O5 and a molecular weight of 186.03 g/mol, is a chemical compound utilised in materials science and polymer science. It is often employed as a monomer in various polymerisation processes. This salt is supplied by Tech Serve Solutions with an assay of 97%, suitable for research and development applications.
- IUPAC
- 4,5-Dihydroxy-4-cyclopentene-1,2,3-trione disodium salt
- Synonyms
- 4,5-Dihydroxy-4-cyclopentene-1,2,3-trione disodium salt

Monomer in Polymer Synthesis
Croconic acid disodium salt serves as a key monomer in the synthesis of specific polymers. Its chemical structure allows for incorporation into polymer chains, influencing the material's properties.
Materials Science Research
This compound is used in materials science research to develop novel materials with tailored characteristics. Its unique chemical properties make it valuable for exploring new material functionalities.
Organic Synthesis Intermediate
As a derivative of croconic acid, the disodium salt can function as an intermediate in various organic synthesis pathways. It is employed in reactions requiring its specific functional groups.
| Molecular weight | 186.03 |
|---|---|
| Empirical formula | C5Na2O5 |
| Assay | 97% |
| Melting point | >300 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Croconic acid disodium salt used for?
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Croconic acid disodium salt is used as a monomer in polymer synthesis and in materials science research for developing novel materials.
What are the CAS number and formula for Croconic acid disodium salt?
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The CAS number is 14379-00-1, and the molecular formula is C5Na2O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Croconic acid disodium salt with an assay of 97%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or any pharmacopoeia grade.
What are the safety and handling recommendations for Croconic acid disodium salt?
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When handling Croconic acid disodium salt, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified with WGK Germany of 3, indicating a high hazard to water.
How is Croconic acid disodium salt packed, shipped, and exported?
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Croconic acid disodium salt is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions in compliance with all relevant shipping regulations.
How can I request a quote or sample of Croconic acid disodium salt?
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To request a quote or a sample of Croconic acid disodium salt, please contact the Tech Serve Solutions sales team via our website or by telephone.
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