Sodium2,2',2'',2'''-(ethane-1,2-diylbis(azanetriyl))tetraacetatexhydrate , 98+% , 194491-31-1

Synonym(s):
Edathamil;EDTA tetrasodium salt;Tetrasodium EDTA;Tetrasodium ethylenediaminetetraacetate hydrate

CAS NO.：194491-31-1

Empirical Formula: C10H14N2Na4O9

Molecular Weight: 398.19

MDL number: MFCD00150025

EINECS: 681-514-8

PRODUCT Properties

• Melting point: >300 °C(lit.)
• storage temp.: room temp
• solubility: H₂O: clear, colorless
• form: Crystalline Powder
• color: White to slightly yellow
• PH: 11.0-12.0 (25℃, 0.1M in H2O)
• biological source: synthetic (organic)
• Water Solubility: Soluble in water.
• λmax: λ: 260 nm Amax: ≤1.5; λ: 280 nm Amax: ≤0.06
• Merck: 13,3544
• BRN: 3828865
• Major Application: sample preparation
• 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
• InChIKey: GXFFSKMBMYHTAE-UHFFFAOYSA-J
• SMILES: O.[Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
• CAS DataBase Reference: 194491-31-1
• Absorption: ≤0.06 at 280 in H2O at 0.1M; ≤1.5 at 260 in H2O at 0.1M

Description and Uses

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

Safety

• Symbol(GHS): GHS05,GHS07,GHS08
• Signal word: Danger
• Hazard statements: H302+H332-H318-H373
• Precautionary statements: P260-P280-P301+P312-P304+P340+P312-P305+P351+P338-P314
• target organs: Respiratory Tract
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi,Xn
• Risk Statements: 36/37/38-41-22
• Safety Statements: 26-36/37-46-39
• WGK Germany: 3
• RTECS: AH5075000
• TSCA: Yes
• HS Code: 29171900
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Acute Tox. 4 Inhalation; Acute Tox. 4 Oral; Eye Dam. 1; STOT RE 2