Natrium-L(+)-ascorbat ≥99%, weißes Pulver
Lieferant: ICN Biomedicals
Synonyms:
L(+)-Ascorbinsäure Natriumsalz
, L-Threoascorbinsäure Natriumsalz
, Natriumascorbat
, Acidum ascorbicum Natriumsalz
L-Ascorbic Acid, Sodium Salt is a vitamin widely distributed in the plant and animal kingdom.
- pKa: pK1: 4.17, pK2: 11.57(Lit.)
- Oxidizes on exposure to light and air
L-Ascorbic Acid, Sodium Salt is used as an antimicrobial and antioxidant in foodstuffs, a reductant for the isolation of chloroplasts. It has an effect on the nonspecific immune system. It preserves nitric oxide (NO) which may help prevent endothelial dysfunction, helps prevent and reverse the oxidative damage done to proteins and lipids as a result of cigarette smoke.
L-Ascorbic acid (Vitamin C) is a water soluble molecule use in a wide variety of applications, including cell culture, as a reducing agent that helps reduce oxidative stress. L-Ascorbate can be regenerated by biological systems.
Soluble in water (62 g/100 ml at 25 °C; 78 g/100 mL at 75 °C)
|
Formel:
C₆H₇NaO₆ MW: 198,11 g/mol Melting Pt: 213…222 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00082340 CAS-Nummer: 134-03-2 |
|
Spezifikation Testergebnisse
| Identity Test | Passes |
| Purity | ≥99% |
| FTIR | Conforms to Standard |
| Optical Rotation (c=1, water) | +100° to +110° |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...