L (+)-Dinatrium tartrate dihydrat 99+% ACS
Leverantör: 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
424445000
424440025
424440100
424441000
ACRO424445000EA
4075
SEK
ACRO424445000
ACRO424440025
ACRO424440100
ACRO424441000
L (+)-Dinatrium tartrate dihydrat 99+% ACS
L (+)-Dinatrium tartrate dihydrat
Formel:
NaOOC(CHOH)₂COONa·2H₂O MW: 230,08 g/mol Smältpunkt: 57 °C Densitet: 1,818 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00150035 CAS nummer: 6106-24-7 EINECS: 212-773-3 Merck Index: 12,08833 |
Specifikation testresultat
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 % |
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