Thermo Scientific Chemicals Ethylenediaminetetraacetic acid, disodium salt dihydrate, 99+%, for analysis

Product Code	Brand	Quantity	Packaging
10031660	Thermo Scientific Chemicals 147851000	100 g	Plastic bottle
10416790	Thermo Scientific Chemicals 147855000	500 g	Plastic bottle
10706351	Thermo Scientific Chemicals 147850010	1 kg	Plastic bottle
10524634	Thermo Scientific Chemicals 147850050	5 kg	Plastic drum

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.

Biological buffer, Chelation/Complexation reagent

Chemical Identifiers

• CAS: 6381-92-6
• Molecular Weight (g/mol): 372.24
• InChI Key: OVBJJZOQPCKUOR-UHFFFAOYSA-L
• PubChem CID: 44120005
• SMILES: O.O.[Na+].[Na+].OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O

• Molecular Formula: C10H18N2Na2O10
• MDL Number: MFCD00150037,MFCD00003541
• Synonym: edta disodium salt, cal-ex decalcifier, buffer solution, ph 10.00, sodium di ethylenediamine tetraacetate dihydrate, ethylenediamine tetraacetic acid, disodium salt dihydrate, ethylenediamine tetraacetic acid, disodium salt, standard solution, sodium di ethylenediamine tetraacetate standard solution, ethylenedinitrilo tetraacetic acid disodium, dihydrate, reagent, acs
• IUPAC Name: disodium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;dihydrate

Specifications

• CAS: 6381-92-6
• Color: White
• Loss on Drying: 11.4% max. (200°C, 3 hrs)
• Assay Percent Range: 99.0 to 101% (On dry substance)
• MDL Number: MFCD00150037,MFCD00003541
• Synonym: edta disodium salt, cal-ex decalcifier, buffer solution, ph 10.00, sodium di ethylenediamine tetraacetate dihydrate, ethylenediamine tetraacetic acid, disodium salt dihydrate, ethylenediamine tetraacetic acid, disodium salt, standard solution, sodium di ethylenediamine tetraacetate standard solution, ethylenedinitrilo tetraacetic acid disodium, dihydrate, reagent, acs
• InChI Key: OVBJJZOQPCKUOR-UHFFFAOYSA-L
• IUPAC Name: disodium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;dihydrate
• PubChem CID: 44120005
• Percent Purity: 99+%
• Physical Form: Fine Crystalline Powder

• Melting Point: 252.0°C
• pH: 4.0 to 6.0 (1% soln. at 20°C)
• Infrared Spectrum: Authentic
• Molecular Formula: C10H18N2Na2O10
• Merck Index: 15, 3565
• Solubility Information: Solubility in water: freely soluble. Other solubilities: slightly soluble in alcohol (95%),insoluble in chloroform and ether
• SMILES: O.O.[Na+].[Na+].OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O
• Molecular Weight (g/mol): 372.24
• Formula Weight: 372.23
• Grade: Analysis
• Chemical Name or Material: Ethylenediaminetetraacetic acid, disodium salt dihydrate

Safety and Handling

GHS H Statement
Harmful if inhaled.
May cause damage to organs through prolonged or repeated exposure if inhaled.

GHS P Statement
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell.

GHS Signal Word: Warning

Product Identifier

• Ethylenediaminetetraacetic acid, disodium salt dihydrate

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Specific target organ toxicity after repeated exposure Category 2

Hazard Statement

• H373-May cause damage to organs.
• H332-Harmful if inhaled.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.

RUO – Research Use Only