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

Description

Biological buffer, Chelation/Complexation reagent | CAS: 6381-92-6 | C10H18N2Na2O10 | 372.24 g/mol

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

Specifications

Chemical Identifiers

• CAS: 6381-92-6
• Molecular Formula: C10H18N2Na2O10
• Molecular Weight (g/mol): 372.24
• MDL Number: MFCD00150037,MFCD00003541
• InChI Key: OVBJJZOQPCKUOR-UHFFFAOYSA-L
• 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
• PubChem CID: 44120005
• IUPAC Name: disodium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;dihydrate
• SMILES: O.O.[Na+].[Na+].OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O

• Melting Point: 252.0°C
• Color: White
• pH: 4.0 to 6.0 (1% soln. at 20°C)
• Loss on Drying: 11.4% max. (200°C, 3 hrs)
• Infrared Spectrum: Authentic
• Assay Percent Range: 99.0 to 101% (On dry substance)
• Packaging: Plastic bottle
• Quantity: 100 g
• Merck Index: 15, 3565
• Solubility Information: Solubility in water: freely soluble. Other solubilities: slightly soluble in alcohol (95%),insoluble in chloroform and ether
• Formula Weight: 372.23
• Percent Purity: 99+%
• Grade: Analysis
• Physical Form: Fine Crystalline Powder
• Chemical Name or Material: Ethylenediaminetetraacetic acid, disodium salt dihydrate

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement Harmful if inhaled. May cause damage to organs through prolonged or repeated exposure if inhaled.
Precautionary Statement	GHS P Statement Avoid breathing dust/fume/gas/mist/vapors/spray. IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell.

SDS

RUO – Research Use Only