Diammonium-L(+)-tartrate 99%

Supplier: Thermo Scientific

Synonyms: (R,R)-(+)-Diammonium tartrate, (R,R)-(+)-Ammonium tartrate dibasic, Ammonium tartrate dibasic, L(+)-Tartaric acid diammonium salt, (+)-Diammonium L-tartrate, (R,R)-(+)-Tartaric acid diammonium salt, L(+)-Ammonium tartrate dibasic, Ammonium L-(+)-tartrate

211810050 211812500 211810010
ACRO211810050EA 42.4 GBP
ACRO211810050 ACRO211812500 ACRO211810010
Diammonium-L(+)-tartrate 99%
di-Ammonium L(+)-tartrate
Formula: C₄H₁₂N₂O₆
MW: 184,15 g/mol
Density: 1,6 g/cm³
Storage Temperature: Ambient
MDL Number: MFCD00013073
CAS Number: 3164-29-2
EINECS: 221-618-9

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Specification Test Results

Appearance Semitransparent white Crystals
Infrared spectrum Conforms
Sulfated ash ≤0.05 %
pH 6.0 to 7.0 (5 % solution)
Specific optical rotation +31.4° to +33.4° (20°C, 589 nm) (c=1.84, H2O)
Titration with HClO4 ≥98.5 %
Chloride (Cl) ≤50 ppm
Sulfate (SO4) ≤50 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤10 ppm
Insoluble matter ≤0.005 % (in water)

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