330507

Ethylenediaminetetraacetic acid diammonium salt hydrate

97%

• Synonym(s): Diammonium EDTA monohydrate
• Linear Formula: HO₂CCH₂N(CH₂CO₂NH₄)CH₂CH₂N(CH₂CO₂NH₄)CH₂CO₂H·xH₂O
• CAS Number: 304675-80-7
• Molecular Weight: 326.30 (anhydrous basis)
• EC Number: 244-063-4
• MDL number: MFCD00150463
• UNSPSC Code: 12352116
• PubChem Substance ID: 24859865
• NACRES: NA.22

Properties

• Assay: 97%
• form: solid
• mp: 218 °C (dec.) (lit.)
• functional group: amine; carboxylic acid
• SMILES string: N.N.O.OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CC(O)=O
• InChI: 1S/C10H16N2O8.2H3N.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);2*1H3;1H2
• InChI key: WRSUMHYBOYWMTD-UHFFFAOYSA-N

Description

General description

Ethylenediaminetetraacetic acid diammonium salt hydrate, also known as EDTA diammonium salt hydrate. It is a derivative of ethylenediaminetetraacetic acid (EDTA) and is commonly used as a chelating agent in various applications due to its ability to bind to various metal ions and form stable complexes.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves