di-Sodio L(+)-tartrato diidrato 99.0-101.0%, cristalli, BAKER ANALYZED® ACS suitable for standardization of Karl Fischer reagents, J.T.Baker®
Fornitore: Avantor
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) |
MDL Number:
MFCD00150035 CAS Number: 6106-24-7 EINECS: 212-773-3 Merck Index: 12,08833 |
Risultati del test di specificazione
Meets ACS Reagent Chemical Requirements | — |
For Laboratory,Research,or Manufacturing Use | 99.0 - 101.0 % |
Assay (NaOCO(CHOH)₂COONa·2H₂O) | 99.0 - 101.0 % |
Loss on Drying at 150°C | 15.61 - 15.71 % |
pH of 5% Solution at 25°C | 7.0 - 9.0 |
Insoluble Matter | ≤0.005 % |
Chloride (Cl) | ≤5 ppm |
ACS - Phosphate (PO₄) | ≤5 ppm |
Sulfate (SO₄) | ≤0.005 % |
Ammonium (NH₄) | ≤0.003 % |
Calcium (Ca) | ≤0.01 % |
ACS - Heavy Metals (as Pb) | ≤5 ppm |
Trace Impurities - Iron (Fe) | ≤0.001 % |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...