496332

D-(−)-Isoascorbinsäure Natriumsalz Monohydrat

97%

• Synonym(e): D-Isoascorbinsäure Natriumsalz Monohydrat, Natriumerythorbat Monohydrat
• Empirische Formel (Hill-System): C₆H₇NaO₆ · H₂O
• CAS-Nummer: 63524-04-9
• Molekulargewicht: 216.12
• EG-Nummer: 228-973-9
• MDL-Nummer: MFCD03788863
• UNSPSC-Code: 12162002
• PubChem Substanz-ID: 24873047
• NACRES: NA.23

Eigenschaften

• Assay: 97%
• mp (Schmelzpunkt): 165 °C (dec.) (lit.)
• SMILES String: O.[Na+].OC[C@@H](O)C1OC(=O)C([O-])=C1O
• InChI: 1S/C6H8O6.Na.H2O/c7-1-2(8)5-3(9)4(10)6(11)12-5;;/h2,5,7-10H,1H2;;1H2/q;+1;/p-1/t2-,5-;;/m1../s1
• InChIKey: NKESWEQTVZVSSF-DMWQRSMXSA-M

Beschreibung

Allgemeine Beschreibung

Sodium D-isoascorbate monohydrate (NDAM) is an enantiomer of L-ascorbic acid that has an orthorhombic crystal structure. It is mainly used as an antioxidant in the preservation of food and beverages.

Anwendung

NDAM has non-linear optical properties with enhanced piezoelectric resonance peaks which can be useful for sensor based applications.

Sicherheitshinweise

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