Ethylenediaminetetraacetic acid calcium disodium salt hydrate
Ethylenediaminetetraacetic acid calcium disodium salt hydrate (CAS: 304695-78-1) is a chemical compound with the formula Ca(O2CCH2)2NCH2CH2N(CH2CO2Na)2·xH2O. It functions as a chelating agent, capable of forming stable complexes with various metal ions. This property makes it valuable in applications requiring sequestration or modification of metal activity, such as in chemical synthesis and as an EDTA derivative.
Chelation and Complexation
Utilised for its ability to bind and sequester metal ions in solution. This capability is crucial in controlling the reactivity and availability of metals in various chemical processes.
Chemical Synthesis
Serves as a reagent or additive in organic and inorganic synthesis. Its chelating properties can influence reaction rates, yields, and product purity by managing metal catalysts or impurities.
EDTA Derivative
As a derivative of EDTA, it shares applications where metal ion control is necessary. It offers specific solubility or reactivity profiles compared to parent EDTA compounds.
Laboratory Reagent
Employed in laboratory settings for analytical procedures or experimental research requiring controlled metal ion concentrations.
| Molecular weight | 374.27 (anhydrous basis) |
|---|---|
| Linear formula | Ca(O2CCH2)2NCH2CH2N(CH2CO2Na)2·xH2O |
| Assay | 98% |
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 |
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 calcium disodium salt hydrate used for?
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This compound is primarily used as a chelating agent in chemical synthesis and as an EDTA derivative, owing to its ability to form stable complexes with metal ions.
What are the CAS number and formula for this compound?
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The CAS number is 304695-78-1 and the formula is Ca(O2CCH2)2NCH2CH2N(CH2CO2Na)2·xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product at an assay of 98%. We do not represent this product as USP, BP, or EP grade; it is suitable for research and general chemical use.
What are the primary safety hazards associated with this chemical?
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This product carries GHS07 warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be worn.
How is this chemical typically packed and shipped?
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Products are carefully packed according to international shipping regulations and exported globally by TSS. Specific packaging details are confirmed upon order.
How can I request a quote or sample?
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To request a quote or sample, please use the contact form on our website or reach out to our sales department directly, referencing the product name and CAS number.
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