V800232

L-Ascorbinsäure

≥99.5%, solid, suitable for analytical testing, Vetec^™

• Synonym(e): L-Threoascorbinsäure, Anti-Scorbut-Faktor, Vitamin C
• Empirische Formel (Hill-System): C₆H₈O₆
• CAS-Nummer: 50-81-7
• Molekulargewicht: 176.12
• UNSPSC Code: 12352300
• PubChem Substance ID: 329828947
• EC Number: 200-066-2
• Beilstein/REAXYS Number: 84272
• MDL number: MFCD00064328
• Assay: ≥99.5%
• Form: solid
• Grade: AR

Eigenschaften

• Produktname: L-Ascorbinsäure, AR, ≥99.5%
• InChI key: CIWBSHSKHKDKBQ-JLAZNSOCSA-N
• InChI: 1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1
• SMILES string: OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O
• grade: AR
• product line: Vetec^™
• assay: ≥99.5%
• form: solid
• mp: 190-194 °C (dec.)
• solubility: water: soluble 176 g/L at 20 °C
• functional group: ester, hydroxyl, ketone

Beschreibung

General description

L-Ascorbic acid or vitamin C is a water-soluble vitamin found in various foodstuffs. Benefits of vitamin C may include protection against immune system deficiencies, cardiovascular disease, hyperpigmentation, skin protection, anti-aging, iron absorption, and red blood cell production. It is also useful in the biosynthesis of collagen, L-carnitine, and neurotransmitters.

Application

L-ascorbic acid (L-AA) can be used as a reducing as well as a capping agent in the synthesis of well-dispersed metal nanoparticles and also in the reduction of graphene oxide sheets.

Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable