106321

Ethylenediaminetetraacetic acid trisodium salt hydrate

95%

• Synonym(s): (Ethylenedinitrilo)tetraacetic acid trisodium salt, EDTA trisodium salt
• Linear Formula: (NaO₂CCH₂)₂NCH₂CH₂N(CH₂CO₂Na)CH₂CO₂H·xH₂O
• CAS Number: 85715-60-2
• Molecular Weight: 358.19 (anhydrous basis)
• EC Number: 205-758-8
• MDL number: MFCD00149675
• UNSPSC Code: 12352116
• PubChem Substance ID: 24846730

Properties

• Assay: 95%
• mp: >300 °C (lit.)
• SMILES string: O.[Na+].[Na+].[Na+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
• InChI: 1S/C10H16N2O8.3Na.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;3*+1;/p-3
• InChI key: KKTNQJMZBPLVKM-UHFFFAOYSA-K

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: 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 Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves