Molekula Ethylenediaminetetraacetic acid calcium disodium salt
Some chemical or regulated products may require specialist carriage and may not qualify for standard delivery rates. Any additional handling or hazardous goods charge will be confirmed where applicable.
Specification & product details.
Ethylenediaminetetraacetic acid calcium disodium salt is a chelating agent used to bind metal ions in laboratory and industrial applications.
CAS number: 62-33-9
Select the required pack size. Contact Bench & Flask for bulk quantities and availability.
Supplier packaging image is illustrative; packaging may vary by pack size.
Specifications
| Property | Value |
| Appearance | White crystalline powder |
| Water | ≤13.0% |
| Heavy metals | ≤10 ppm |
| pH | 20% solution: 6.8 - 8.0; 1% solution: 6.5 - 7.5 |
| Chloride (Cl-) | ≤0.1% |
| Assay | 98-102.0% |
| Iron (Fe) | ≤80 ppm |
| Lead (Pb) | ≤4 ppm |
| Arsenic (As) | ≤3 ppm |
| Chelated Calcium | 8.5 to 10.0% |
| Nitrilotriacetic acid | ≤0.1% |
Storage & handling
| Property | Value |
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
| Appearance | Powder |
| Odour | Odorless |
| Water Solubility | Soluble in water |
Identification
| Property | Value |
| SKU | 14243311 |
| CAS Number | 62-33-9 |
| IUPAC Name | calcium;disodium;2-\[2-\[bis(carboxylatomethyl)amino\]ethyl-(carboxylatomethyl)amino\]acetate |
| Molecular Formula | C10H12N2O8CaNa2 |
| Molecular Weight | 374.27 |
| Exact Mass | 374.0015 |
| SMILES | C(CN(CC(=O)\[O-\])CC(=O)\[O-\])N(CC(=O)\[O-\])CC(=O)\[O-\].\[Na+\].\[Na+\].\[Ca+2\] |
| InChIKey | SHWNNYZBHZIQQV-UHFFFAOYSA-J |
| InChI | InChI=1S/C10H16N2O8.Ca.2Na/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;/q;+2;2\*+1/p-4 |
| PubChem CID | 6093170 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29224980 |
| Tariff Code | 2922498590 |
Safety & GHS
Warning
- Health HazardGHS07
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust/fume/gas/mist/vapours/spray
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P302+352IF ON SKIN: Wash with soap and water
- P304+340IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
\\
\\
\\
\\
\\
\\
Alternative names
C10H12CaN2Na2O8; Calcium disodium edetate hydrate; Calcium disodium EDTA dihydrate; Calcium disodium ethylenediaminetetraacetate; Detoxamin; Edetate calcium disodium; Edetate calcium disodium anhydrous; EDTA calcium disodium; Edthamil; INS NO.385
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
Buying for a laboratory, university or organisation?
Ask about quotations, larger quantities, recurring supply and professional accounts.