D-(-)-N-Methylglucamine 99%

Supplier: Thermo Scientific

ACRO126840025EA 328 EUR
ACRO126840025 ACRO126841000 ACRO126845000
D-(-)-N-Methylglucamine 99%
D-(-)-N-Methylglucamine

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Specification Test Results

Appearance White to off-white Crystalline powder
Infrared spectrum Conforms
Melting point 128 to 132 °C
Loss on drying ≤1 % (1 g, 100 °C, 3 hrs)
Sulfated ash ≤0.1 %
UV (20 % w/v in water)
UV at 420 nm A: ≤0.03
Specific optical rotation -15.7° to -17.3° (20 °C, 589 nm) (c=10, H2O) (on dried substance)
Titration with HClO4 ≥98.5 % (On dried substance)
Chloride (Cl) ≤100 ppm
Sulfate (SO4) ≤150 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤20 ppm

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