54342

Etidronsäure Monohydrat

≥95.0% (T)

• Synonym(e): (1-Hydroxyethyliden)-bisphosphonsäure Monohydrat, 1-Hydroxy-ethylidendiphosphonsäure
• Empirische Formel (Hill-System): C₂H₈O₇P₂ · H₂O
• CAS-Nummer: 25211-86-3
• Molekulargewicht: 224.04
• EG-Nummer: 220-552-8
• MDL-Nummer: MFCD10567440
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57651468
• NACRES: NA.22

Eigenschaften

• Assay: ≥95.0% (T)
• SMILES String: O.CC(O)(P(O)(O)=O)P(O)(O)=O
• InChI: 1S/C2H8O7P2.H2O/c1-2(3,10(4,5)6)11(7,8)9;/h3H,1H3,(H2,4,5,6)(H2,7,8,9);1H2
• InChIKey: KKNZXUHBWLPUFN-UHFFFAOYSA-N

Beschreibung

Anwendung

Etidronic acid monohydrate also known as 1-hydroxyethylidenediphosphonic acid (HEDP) is an organophosphonic acid that can be used to surface functionalize NaY molecular sieves. HEDP/NaY can be used as a catalyst for n-butyl acetate production via esterification.[1]
It can be also employed as a chelating agent in the synthesis of metal-ligand complexes.[2][3]

Sonstige Hinweise

Powerful complexing agent[4]

Sicherheitshinweise

• Piktogramme: GHS05,GHS09
• Signalwort: Danger
• H-Sätze: H318,H411
• P-Sätze: P280 - P305 + P351 + P338 + P310
• Gefahreneinstufungen: Aquatic Chronic 2 - Eye Dam. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable