E26290

Ethylenediaminetetraacetic acid tetrasodium salt hydrate

98%

• Synonym(s): Tetrasodium ethylenediaminetetraacetate hydrate
• Linear Formula: (NaO₂CCH₂)₂NCH₂CH₂N(CH₂CO₂Na)₂·xH₂O
• CAS Number: 194491-31-1
• Molecular Weight: 380.17 (anhydrous basis)
• EC Number: 200-573-9
• MDL number: MFCD00150025
• UNSPSC Code: 12352116
• PubChem Substance ID: 24894478
• NACRES: NA.22

Properties

• Assay: 98%
• mp: >300 °C (lit.)
• SMILES string: [Na+].[Na+].[Na+].[Na+].[H]O[H].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
• InChI: 1S/C10H16N2O8.4Na.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;4*+1;/p-4
• InChI key: GXFFSKMBMYHTAE-UHFFFAOYSA-J

Description

General description

Ethylenediaminetetraacetic acid is a poylaminocarboxylic acid commonly used as a complexing agent.

Application

Ethylenediaminetetraacetic acid tetrasodium salt hydrate has been used as an antimicrobial agent during biological ink preparation for use in biopolytronics.

Safety Information

• Pictograms: GHS08,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302 + H332,H318,H373
• Precautionary Statements: P280 - P301 + P312 + P330 - P304 + P340 + P312 - P305 + P351 + P338 + P310 - P314
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - STOT RE 2
• Target Organs: Respiratory Tract
• 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