Ethylenediaminetetraacetic acid diammonium salt hydrate
Ethylenediaminetetraacetic acid diammonium salt hydrate (CAS: 304675-80-7), with the molecular formula HO₂CCH₂N(CH₂CO₂NH₄)CH₂CH₂N(CH₂CO₂NH₄)CH₂CO₂H·xH₂O and a molar mass of 326.30 g/mol (anhydrous basis), is a chemical reagent supplied by Tech Serve Solutions. It functions as a chelating agent, forming stable complexes with metal ions. This compound is primarily utilised in chemical synthesis and as a valuable derivative of EDTA.

Chelating Agent
This diammonium salt of EDTA is effective in sequestering metal ions, preventing them from participating in unwanted reactions. It finds use in various chemical processes where precise control over metal ion concentration is required.
Chemical Synthesis
As a versatile reagent, it serves as a building block or auxiliary agent in the synthesis of more complex organic and inorganic compounds. Its ability to complex metals can influence reaction pathways and yields.
EDTA Derivative
It represents a specific salt form of Ethylenediaminetetraacetic acid, offering unique solubility or reactivity characteristics compared to other EDTA forms. This makes it a useful option for specific applications within the EDTA derivative class.
| Molecular weight | 326.30 (anhydrous basis) |
|---|---|
| Linear formula | HO2CCH2N(CH2CO2NH4)CH2CH2N(CH2CO2NH4)CH2CO2H·xH2O |
| Assay | 97% |
| Melting point | 218 °C (dec.)(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 Ethylenediaminetetraacetic acid diammonium salt hydrate used for?
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Ethylenediaminetetraacetic acid diammonium salt hydrate is primarily used as a chelating agent and in chemical synthesis. It functions by forming stable complexes with metal ions and is considered a valuable EDTA derivative.
What is the CAS number and molecular formula for this product?
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The CAS number is 304675-80-7 and the molecular formula is HO₂CCH₂N(CH₂CO₂NH₄)CH₂CH₂N(CH₂CO₂NH₄)CH₂CO₂H·xH₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethylenediaminetetraacetic acid diammonium salt hydrate with an assay of 97%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should Ethylenediaminetetraacetic acid diammonium salt hydrate be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or P1 (EN143) respirator filter is recommended. The substance has a WGK rating of 3, indicating it is hazardous to water.
Can I request a quote or sample?
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Yes, to request a quote or a sample of Ethylenediaminetetraacetic acid diammonium salt hydrate, please contact our sales team directly through the website or by phone.
How is this chemical shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. This product can be packed and shipped according to your specific requirements and international export regulations.
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