Ethylenediaminetetraacetic dianhydride
Ethylenediaminetetraacetic dianhydride (CAS: 23911-25-3; C10H12N2O6; MW: 256.21) is a chemical intermediate belonging to the anhydride monomer class. It is primarily utilized in materials science and polymer science applications. With a minimum assay of 98%, this compound serves as a building block in the synthesis of specialized polymers and advanced materials. TSS supplies this high-purity chemical for research and industrial applications.
- IUPAC
- 4,4′-Ethylenebis(2,6-morpholinedione),EDTA dianhydride
- Synonyms
- 4,4′-Ethylenebis(2,6-morpholinedione),EDTA dianhydride

Monomer for Polymer Synthesis
Ethylenediaminetetraacetic dianhydride acts as a monomer in the creation of novel polymers. Its dianhydride functionality allows for cross-linking and chain extension reactions, leading to materials with specific thermal and mechanical properties.
Materials Science Research
This compound is employed in materials science research to develop advanced materials. Its structure can be incorporated into polymer backbones or used as a cross-linking agent to modify material characteristics for specialized applications.
Chemical Intermediate
As a versatile chemical intermediate, it serves as a precursor in the synthesis of more complex organic molecules. Researchers utilize its reactive anhydride groups for various derivatization reactions.
| Molecular weight | 256.21 |
|---|---|
| Empirical formula | C10H12N2O6 |
| Assay | 98% |
| Melting point | 190 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 Ethylenediaminetetraacetic dianhydride used for?
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Ethylenediaminetetraacetic dianhydride is used as a monomer in polymer synthesis and in materials science research for developing advanced materials. It also functions as a chemical intermediate for organic synthesis.
What are the CAS number and formula for Ethylenediaminetetraacetic dianhydride?
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The CAS number is 23911-25-3, and the molecular formula is C10H12N2O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethylenediaminetetraacetic dianhydride with a minimum assay of 98%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Ethylenediaminetetraacetic dianhydride be handled?
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Handle Ethylenediaminetetraacetic dianhydride with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Avoid breathing dust. Ensure good ventilation. Refer to the safety data sheet for comprehensive handling guidelines.
Is Ethylenediaminetetraacetic dianhydride a controlled substance?
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Based on the provided data, Ethylenediaminetetraacetic dianhydride (CAS: 23911-25-3) is not listed as a controlled substance.
How is Ethylenediaminetetraacetic dianhydride packed and shipped?
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Products are packed according to standard industry practices to ensure safe transit. TSS exports globally; please contact us for specific shipping and handling queries for your region.
How can I request a sample or quote for Ethylenediaminetetraacetic dianhydride?
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To request a sample or a quote, please contact our sales department via the website or email, providing your specific requirements and delivery details.
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