228729

Natrium-L-tartrat dibasisch Dihydrat

≥99%, ACS reagent

• Synonym(e): Natriumtartrat dibasisch Dihydrat, L-(+)-Weinsäure Dinatriumsalz, Dinatriumtartrat Dihydrat, Natriumtartrat Dihydrat
• Empirische Formel (Hill-System): C₄H₄Na₂O₆ · 2H₂O
• CAS-Nummer: 6106-24-7
• Molekulargewicht: 230.08
• Beilstein: 6121732
• EG-Nummer: 212-773-3
• MDL-Nummer: MFCD00150035
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24853705
• NACRES: NA.21

Eigenschaften

• Qualität: ACS reagent
• Qualitätsniveau: 200
• Assay: ≥99%
• Optische Aktivität: [α]20/D +26°, c = 1 in H₂O
• Verunreinigungen: ≤0.005% insolubles
• Verlust: 15.61-15.71% loss on drying
• pH-Wert: 7.0-9.0
• Anionenspuren: chloride (Cl^-): ≤5 ppm; phosphate (PO₄^3-): ≤5 ppm; sulfate (SO₄^2-): ≤0.005%
• Kationenspuren: Ca: ≤0.01%; Fe: ≤0.001%; NH₄⁺: ≤0.003%; heavy metals: ≤5 ppm
• SMILES String: [Na+].[Na+].[H]O[H].[H]O[H].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O
• InChI: 1S/C4H6O6.2Na.2H2O/c5-1(3(7)8)2(6)4(9)10;;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;2*1H2/q;2*+1;;/p-2/t1-,2-;;;;/m1..../s1
• InChIKey: FGJLAJMGHXGFDE-DGFHWNFOSA-L

Beschreibung

Allgemeine Beschreibung

Sodium L-tartrate is an organic acid mainly found in grapes.

Anwendung

Sodium L-tartrate dibasic dihydrate may be used in the preparation of solid-state M–L compounds (M = bivalent metal ions ie., Mn, Fe, Co, Ni, Cu, Zn; L = tartrate). It may also be used in the preparation of copper (II) and cobalt (II) tartrate complexes by reacting with the corresponding metal salts. These complexes can undergo thermal decomposition to form Cu and Co metal oxide nanoparticles.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)