di-Sodium L(+)-tartrate dihydrate 99+% ACS

Supplier: 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 374 GBP
ACRO424445000 ACRO424440025 ACRO424440100 ACRO424441000
di-Sodium L(+)-tartrate dihydrate 99+% ACS
di-Sodium L(+)-tartrate dihydrate
Formula: NaOOC(CHOH)₂COONa·2H₂O
MW: 230,08 g/mol
Melting Pt: 57 °C
Density: 1,818 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00150035
CAS Number: 6106-24-7
EINECS: 212-773-3
Merck Index: 12,08833
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Specification Test Results

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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