47740

D-(−)-Fructose

≥99.0% (HPLC), suitable for microbiology

• Synonim(y): D-Levulose, Fruit sugar
• Wzór empiryczny (zapis Hilla): C₆H₁₂O₆
• Numer CAS: 57-48-7
• Masa cząsteczkowa: 180.16
• Beilstein: 1239004
• Numer WE: 200-333-3
• Numer MDL: MFCD00148910
• Kod UNSPSC: 41106212
• Identyfikator substancji w PubChem: 329757340
• NACRES: NA.85

Właściwości

• Poziom jakości: 200
• Próba: ≥99.0% (HPLC)
• Postać: powder
• aktywność optyczna: [α]20/D −92±2°, 1 hr, c = 10% in H₂O
• pozostałość po prażeniu: ≤0.1% (as SO₄)
• strata: ≤0.1% loss on drying, 20 °C (HV)
• mp: 119-122 °C (dec.) (lit.)
• rozpuszczalność: H₂O: 0.1 g/mL, clear, colorless
• ślady anionów: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• ślady kationów: As: ≤0.1 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• Zastosowanie: microbiology
• ciąg SMILES: OC[C@@H](O)[C@@H](O)[C@H](O)C(=O)CO
• InChI: 1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3,5-9,11-12H,1-2H2/t3-,5-,6-/m1/s1
• Klucz InChI: BJHIKXHVCXFQLS-UYFOZJQFSA-N

Opis

Opis ogólny

D-Fructose (fruit sugar) is a reducing sugar. In fruits it is a very important sugar component, and mostly exists in free form in plants and often together with sucrose and D-glucose. It is a component of polysaccharide inulin and also a component of di-, tri- and oligo-saccharides.

Działania biochem./fizjol.

D-Fructose is an important monosaccharide used in a wide range of applications. D-fructose is used in carbohydrate research, in organic and bioorganic synthesis; as a model compound; as a reference material, as an enzyme substrate and as a nutrient medium.

It can be produced by separation from glucose and by hydrolysis (inversion) of sucrose.1 It also possess metabolic and endocrine impact that shows that increased consumption of fructose is a contributing factor in the development of obesity and the accompanying metabolic abnormalities observed in the insulin resistance syndrome.

This page may contain text that has been machine translated.

Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• Środki ochrony indywidualnej: Eyeshields, Gloves, type N95 (US)