di-Sodio L(+)-tartrato diidrato 99+% ACS
Fornitore: Thermo Scientific
Synonyms:
Sodium L-(+)-tartrate dihydrate, L(+)-Tartaric acid disodium salt dihydrate, (R,R)-(+)-Tartaric acid disodium salt dihydrate, (R,R)-(+)-Sodium tartrate dibasic dihydrate, Disodium L-(+)-Tartrate Dihydrate, (R,R)-(+)-Disodium tartrate dihydrate, L(+)-Tartaric acid, disodium salt, dihydrate, Sodium L-tartrate dibasic dihydrate, L(+)-Sodium tartrate dibasic dihydrate, Sodium Tartrate, Dihydrate, (+)-Disodium L-tartrate dihydrate, (+)-Disodium-L-tartrat dihydrate
Formula:
NaOOC(CHOH)₂COONa·2H₂O Peso molecolare: 230,08 g/mol Punto di fusione: 57 °C Densità: 1,818 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00150035 CAS Number: 6106-24-7 EINECS: 212-773-3 Merck Index: 12,08833 |
Risultati del test di specificazione
Appearance | White Powder or needles |
Infrared spectrum | Conforms |
Loss on drying | 15.61 % to 15.71 % (150°C) |
pH | 7.0 to 9.0 (5 % at 25°C) |
Titration with HClO4 | 99.0 to 101.0 % |
Chloride (Cl) | ≤5 ppm |
Phosphate (PO4) | ≤5 ppm |
Sulfate (SO4) | ≤50 ppm |
Ammonium (NH4) | ≤30 ppm |
Calcium (Ca) | ≤100 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...