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330507 Sigma-Aldrich

Ethylenediaminetetraacetic acid diammonium salt hydrate

97%

  • CAS Number 304675-80-7

  • Linear Formula HO2CCH2N(CH2CO2NH4)CH2CH2N(CH2CO2NH4)CH2CO2H·xH2O

  • Molecular Weight 326.30 (anhydrous basis)

  •  EC Number 244-063-4

  •  MDL number MFCD00150463

  •  PubChem Substance ID 24859865

  •  NACRES NA.22

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Properties

Related Categories Chelation/Complexation Compounds, Chemical Synthesis, EDTA Derivatives, Synthetic Reagents
Quality Level   100
assay   97%
mp   218 °C (dec.) (lit.)
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

Packaging

25, 100 g in poly bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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