D-(-)-N-Methylglucamine 99%
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Meglumine, (-)-1-Deoxy-1-(methylamino)-D-glucitol, N-Methyl-D-glucamine, (-)-N-Methyl-D-glucamine, (2R,3R,4R,5S)-6-(Methylamino)hexane-1,2,3,4,5-pentaol, (-)-1-Methylamino-1-deoxy-D-glucitol
CAS Number:6284-40-8
:
Formula:H₃CNHCH₂(CH(OH))₄CH₂OH
MDL Number:MFCD00004707
Molecular Weight:195.22 g/mol
Melting Pt:128…132 °C
Merck Index:12,06154
Storage Temperature:Ambient
EINECS:228-506-9
Specifications
- Environmentally Preferable:
Specifications
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)
- 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
Specification Test Results
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