Thermo Scientific Chemicals Ethylenediaminetetraacetic acid, tetrasodium salt dihydrate, 99%

Product Code	Brand	Quantity	Packaging
12675017	Thermo Scientific Chemicals 446081000	100 g	Plastic bottle
12685017	Thermo Scientific Chemicals 446085000	500 g	Plastic bottle
12665017	Thermo Scientific Chemicals 446080010	1 kg	Plastic bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chelation/Complexation reagent

Chemical Identifiers

• CAS: 10378-23-1
• Molecular Weight (g/mol): 416.21
• Synonym: ethylenediaminetetraacetic acid tetrasodium salt dihydrate, tetrasodium ethylenediaminetetraacetate dihydrate, edta-na4, edta tetrasodium salt, edta tetrasodium salt hydrate, ethylenediaminetetraacetic acid tetrasodium salt hydrate, 64-02-8 anhydrous, ksc909a7h, edta tetrasodium salt dihydrate, tetrapotassium ion 4-edta dihydrate
• IUPAC Name: 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid;sodium;dihydrate

• Molecular Formula: C₁₀H₁₂N₂Na₄O₈·₂H₂O
• InChI Key: DGWOWDJDIBPYOR-UHFFFAOYSA-N
• PubChem CID: 131843362
• SMILES: C(CN(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O.O.O.[Na].[Na].[Na].[Na]

Specifications

• CAS: 10378-23-1
• Assay Percent Range: 99.0 to 102% (on dry substance) (Complexometry)
• Synonym: ethylenediaminetetraacetic acid tetrasodium salt dihydrate, tetrasodium ethylenediaminetetraacetate dihydrate, edta-na4, edta tetrasodium salt, edta tetrasodium salt hydrate, ethylenediaminetetraacetic acid tetrasodium salt hydrate, 64-02-8 anhydrous, ksc909a7h, edta tetrasodium salt dihydrate, tetrapotassium ion 4-edta dihydrate
• InChI Key: DGWOWDJDIBPYOR-UHFFFAOYSA-N
• IUPAC Name: 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid;sodium;dihydrate
• PubChem CID: 131843362
• Percent Purity: 99%

• Melting Point: 300.0°C
• Molecular Formula: C₁₀H₁₂N₂Na₄O₈·₂H₂O
• Solubility Information: (16% in water) Clear solution
• SMILES: C(CN(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O.O.O.[Na].[Na].[Na].[Na]
• Molecular Weight (g/mol): 416.21
• Formula Weight: 416.21
• Chemical Name or Material: Ethylenediaminetetraacetic acid, tetrasodium salt dihydrate

Safety and Handling

GHS H Statement
Causes serious eye damage.
Harmful if swallowed.
Harmful if inhaled.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.

GHS Signal Word: Danger

Product Identifier

• Ethylenediaminetetraacetic acid tetrasodium salt dihydrate

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1

Hazard Statement

• H302-Harmful if swallowed.
• H318-Causes serious eye damage.
• H332-Harmful if inhaled.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only