34103-M

EDTA tetrasodium tetrahydrate salt

≥99% (titration), solid, chelating agent, Calbiochem^®

• Synonym(s): EDTA, Tetrasodium Tetrahydrate Salt, Ethylenediaminetetraacetic Acid, 4Na, 4H₂O
• Empirical Formula (Hill Notation): C₁₀H₁₂N₂O₈ · 4Na · 4H₂O
• CAS Number: 13235-36-4
• Molecular Weight: 452.23
• MDL number: MFCD00150027
• UNSPSC Code: 12352107
• NACRES: NA.21

Properties

• Product Name: EDTA, Tetrasodium Tetrahydrate Salt, Organic chelating agent used in ion exchange, metal chelation, antioxidation procedures, spectrophotometric titration, and other chemical procedures.
• description: Merck USA index - 14 3517
• Quality Level: 100
• assay: ≥99% (titration)
• form: solid
• potency: 22 μM IC₅₀
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze; desiccated (hygroscopic)
• color: white
• solubility: water: 200 mg/mL
• cation traces: Fe: ≤0.005%; heavy metals: ≤0.001%
• storage temp.: 10-30°C
• SMILES string: [Na+].[Na+].[Na+].[Na+].N(CCN(CC(=O)[O-])CC(=O)[O-])(CC(=O)[O-])CC(=O)[O-].O.O.O.O
• InChI: 1S/C10H16N2O8.4Na.4H2O/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);;;;;4*1H2/q;4*+1;;;;/p-4
• InChI key: XFLNVMPCPRLYBE-UHFFFAOYSA-J

Description

General description

Organic chelating agent used in ion exchange, metal chelation, antioxidation procedures, spectrophotometric titration, and other chemical procedures.

Biochem/physiol Actions

Primary Target
H⁺-ATPase

Preparation Note

Following reconstitution, store at room temperature. Stock solutions are stable for several months at room temperature.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Irritant (B)

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H315,H319,H335
• pcodes: P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2