Diethylenetriamine-pentaacetic acid calcium trisodium salt hydrate
Diethylenetriamine-pentaacetic acid calcium trisodium salt hydrate (CAS: 207226-35-5), with the empirical formula C14H18CaN3Na3O10 · xH2O, is a complexometric reagent. It functions as a chelating agent, forming stable complexes with various metal ions. This hydrated salt is primarily utilised in chemical synthesis and analytical chemistry for applications requiring precise metal ion control or sequestration. Its molecular weight is approximately 497.35 on an anhydrous basis.
- IUPAC
- Calcium-trisodium diethylenetriamine-pentaacetate hydrate
- Synonyms
- Calcium-trisodium diethylenetriamine-pentaacetate hydrate
Chelation and Complexation
This compound acts as an effective chelating agent, forming stable coordination complexes with metal ions. It is valuable in analytical procedures where the selective removal or masking of specific metal ions is required.
Chemical Synthesis
Utilised as a reagent in organic and inorganic synthesis, it can control metal ion concentrations that might otherwise interfere with reactions or influence product formation. It is part of the EDTA derivatives family.
Analytical Chemistry
Its ability to bind metal ions makes it suitable for use in titration methods, water analysis, and other quantitative chemical analyses where precise metal ion determination is crucial.
| Molecular weight | 497.35 (anhydrous basis) |
|---|---|
| Empirical formula | C14H18CaN3Na3O10 · xH2O |
| Assay | ≥97.0% (dried material, KT) |
| Impurities tested | ~10% water |
| 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 Diethylenetriamine-pentaacetic acid calcium trisodium salt hydrate used for?
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This compound is primarily used as a chelating agent in chemical synthesis and analytical chemistry to sequester or control metal ions.
What are the CAS number and formula for this product?
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The CAS number is 207226-35-5 and the empirical formula is C14H18CaN3Na3O10 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diethylenetriamine-pentaacetic acid calcium trisodium salt hydrate with an assay of ≥97.0% (dried material, KT), containing approximately 10% water. This is a technical/research grade material; TSS does not represent it as USP, BP, or EP grade.
How should this chemical be handled safely?
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Users should wear appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It is classified under WGK Germany 3, indicating a high hazard to water.
Is this chemical suitable for pharmaceutical applications?
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The supplied grade is intended for chemical synthesis and research; it is not represented as USP, BP, or EP grade and should not be used for pharmaceutical applications without appropriate validation.
How is this product packed and exported?
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Tech Serve Solutions, as a global supplier and exporter, ensures appropriate packaging for safe handling, storage, and international shipment of fine chemicals like this product.
How can I request a quote or sample?
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To request a quote or a sample, please contact the Tech Serve Solutions sales department through the website or designated contact channels.
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