03630

Ethylenediaminetetraacetic acid calcium disodium salt hydrate

≥97.0% (calc. based on dry substance, KT)

• Synonym(s): Calcium disodium ethylenediaminetetraacetate hydrate
• Linear Formula: Ca(OOCCH₂)₂NCH₂CH₂N(CH₂COONa)₂ · aq
• CAS Number: 23411-34-9
• Molecular Weight: 374.27 (anhydrous basis)
• EC Number: 200-529-9
• MDL number: MFCD00149453
• UNSPSC Code: 12352116
• PubChem Substance ID: 329747745
• NACRES: NA.22

Properties

• Quality Level: 200
• assay: ≥97.0% (calc. based on dry substance, KT)
• form: powder
• SMILES string: O.[Na+].[Na+].[Ca++].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
• InChI: 1S/C10H16N2O8.Ca.2Na.H2O/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);;;;1H2/q;+2;2*+1;/p-4
• InChI key: JHECKPXUCKQCSH-UHFFFAOYSA-J

Description

General description

Ethylenediaminetetraacetic acid calcium disodium salt hydrate (EDTA-CaNa₂) is a chelating agent used in various fields including water treatment and pharmaceutical applications.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves