D-(-)-Fructose 99%
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: D(-)-Levulose, (3S,4R,5R)-1,3,4,5,6-pentahydroxyhexan-2-one, β-D-(-)-Fructose, Fructose
CAS Number:57-48-7
:
Formula:C₆H₁₂O₆
MDL Number:MFCD00148910
Boiling Pt:552
Molecular Weight:180.16 g/mol
Melting Pt:103…105 °C (dec.)
Merck Index:13,04295
Storage Temperature:Ambient
EINECS:200-333-3
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:White Crystalline powder or crystals
- Infrared spectrum:Conforms
- Assay:≥98.5 %
- Loss on drying:≤0.5 % (70°C, 4 hrs) (Vacuum)
- Sulfated ash:≤0.1 %
- Additional info:5-Hydroxymethylfurfural and rel. compounds: Passes
- Appearance of solution:Passes test
- Specific optical rotation:-91.0° to -93.5° (20°C, 589 nm) (c=10, H2O/NH3) (After 30 min, On dry substance)
- Chloride (Cl):≤50 ppm
- Sulfate (SO4):≤50 ppm
- Heavy metals (as Pb):≤10 ppm
- Foreign sugars:Passes test
Specification Test Results
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