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  7. D-(-)-Isoascorbinsäure, 99 %, Thermo Scientific Chemicals

D-(-)-Isoascorbinsäure, 99 %, Thermo Scientific Chemicals

Artikelnummer. 11357808
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Artikelnummer. 11357808 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. 036366.22
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Beschreibung

CAS: 89-65-6 | C6H7NaO6 | 198.11 g/mol

D-(-)-Isoascorbic acid is used as antioxidant especially in brewing industry, reducing agent in photography. And it is also used in food industry, as food additives.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemische Identifikatoren

CAS 89-65-6
Summenformel C6H7NaO6
Molekulargewicht (g/mol) 198.11
MDL-Nummer MFCD00005378
InChI-Schlüssel IFVCRSPJFHGFCG-HXPAKLQESA-N
Synonym erythorbic acid, isoascorbic acid, d-araboascorbic acid, d-isoascorbic acid, araboascorbic acid, d-erythorbic acid, isovitamin c, neo-cebicure, saccharosonic acid, mercate 5
PubChem CID 54675810
ChEBI CHEBI:51438
IUPAC-Name (2R)-2-[(1R)-1,2-Dihydroxyethyl]-3,4-Dihydroxy-2H-Furan-5-on
SMILES [Na+].OC[C@H](O)C1OC(=O)[C-](O)C1=O

Spezifikation

Chemischer Name oder Material D-(-)-Isoascorbic acid
Schmelzpunkt 169°C to 172°C (decomposition)
Geruch Geruchsneutral
Menge 100 g
Merck Index 14,5126
Löslichkeitsinformationen Soluble in alcohol,pyridine and water.
Formelmasse 176.12
Reinheit (%) 99%
Physikalische Form Pulver

RUO – Research Use Only

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