Diammonium Ethylenediaminetetraacetate Monohydrate( EDTA diammonium salt hydrate) - ≥98% , CAS No.304675-80-7

CAS: 304675-80-7 Cat. No.: D155846 Molecular Weight: 326.30 (anhydrous basis)

GRADE & PURITY ≥98%

Synonyms

AKOS025295100 | Ammonium 2,2'-((2-(bis(carboxymethyl)amino)ethyl)azanediyl)diacetate hydrate | Ammonium 2,2'-({2-[bis(carboxymethyl)amino]ethyl}azanediyl)diacetate--water (2/1/1) | Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, diammonium salt, monoh

Storage

Room temperature

Shipped In

Normal

Overview

Lithium acetylide, ethylenediamine complex is a general reagent to synthesize ethynylated ketones.It is used as a ligand in the coordination chemistry to synthesize transition metal complexes such as 1-alkynyl-dimethyl(triorganophosphine)gold(III) complex. It is employed in the ring opening reaction of epoxides, as in the total synthesis of ()-goniotrionin and englerin A. It can also be used in the ethynylation of alkyl halides to prepare terminal alkynes.

Specifications

Synonyms

AKOS025295100 | Ammonium 2, 2'-((2-(bis(carboxymethyl)amino)ethyl)azanediyl)diacetate hydrate | Ammonium 2, 2'-({2-[bis(carboxymethyl)amino]ethyl}azanediyl)diacetate--water (2/1/1) | Glycine, N, N'-1, 2-ethanediylbis[N-(carboxymethyl)-, diammonium salt, monoh

Specifications & Purity

≥98%

Storage

Room temperature

Shipped In

Normal

Purity

≥98%

Names and Identifiers

• Pubchem Sid: 488199619
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488199619
• Canonical Smiles: C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O.[NH4+].[NH4+].O
• IUPAC Name: diazanium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;hydrate
• InChIKey: WRSUMHYBOYWMTD-UHFFFAOYSA-N
• 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
• Isomeric SMILES: C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O.[NH4+].[NH4+].O
• WGK Germany: 3
• Alternate CAS: 20824-56-0
• Molecular Weight: 326.30 (anhydrous basis)
• Reaxy-Rn: 42063780
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=42063780&ln=

Chemical and Physical Properties

• Solubility: Soluble in water
• Melt Point(°C): 218 °C

References

1. Zhaoxue Zhang, Yi Lu, Haipu Li, Nan Zhang, Junfei Cao, Bo Qiu, Zhaoguang Yang.  (2021)  Simultaneous Separation of Sb(III) and Sb(V) by High Performance Liquid Chromatography (HPLC) – Inductively Coupled Plasma – Mass Spectrometry (ICP-MS) with Application to Plants, Soils, and Sediments.  ANALYTICAL LETTERS,      [PMID:] [10.1080/00032719.2020.1788049]