Sodium malonate dibasic
Sodium malonate dibasic (CAS 141-95-7), with the linear formula CH2(COONa)2 and a molecular weight of 148.03 g/mol, is the disodium salt of malonic acid. This organic compound functions as a valuable building block and intermediate in various chemical synthesis pathways. It is primarily utilised in organic synthesis and research laboratories for the construction of more complex molecules. TSS supplies this reagent with a purity of ≥97.0% (NT).
- IUPAC
- Malonic acid disodium salt
- Synonyms
- Malonic acid disodium salt

Organic Synthesis Intermediate
Sodium malonate dibasic serves as a key intermediate in the synthesis of various organic compounds. Its structure allows for versatile reactions, making it a useful reagent for creating complex molecular frameworks.
Building Block for Fine Chemicals
This compound acts as a fundamental building block in the production of fine chemicals. It is employed in multi-step syntheses where the malonate ester moiety is incorporated into target molecules.
Laboratory Reagent
As a laboratory reagent, sodium malonate dibasic is utilised in academic and industrial research for exploring new chemical reactions and developing novel compounds. Its predictable reactivity makes it suitable for diverse experimental designs.
| Molecular weight | 148.03 |
|---|---|
| Linear formula | CH2(COONa)2 |
| Assay | ≥97.0% (NT) |
| 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 Sodium malonate dibasic used for?
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Sodium malonate dibasic is used as a building block and intermediate in organic synthesis and for general laboratory research.
What is the CAS number and formula for Sodium malonate dibasic?
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The CAS number is 141-95-7 and the linear formula is CH2(COONa)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium malonate dibasic with a purity of ≥97.0% (NT). This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling recommendations for Sodium malonate dibasic?
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Handle Sodium malonate dibasic with appropriate personal protective equipment, including eyeshields and gloves. Use a type N95 (US) or type P1 (EN143) respirator filter if necessary. It has a WGK Germany classification of 3.
How is Sodium malonate dibasic packed, shipped, and exported?
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As a global supplier, Tech Serve Solutions adheres to strict regulations for packing, shipping, and exporting chemicals worldwide, ensuring safe and compliant transit.
How can I request a sample or quote for Sodium malonate dibasic?
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Please contact our sales team through the website to request a sample or a formal quotation for Sodium malonate dibasic.
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