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ChemicalBook >> CAS DataBase List >>D(-)-Fructose

D(-)-Fructose suppliers

D(-)-Fructose

CAS:: 57-48-7

MF:: C6H12O6

MW:: 180.16

SecurityInformation

Symbol(GHS) ：: GHS07

Signal word ：: Warning

Hazard statements ：: H315-H319-H335

Precautionary statements ：: P261-P271-P280

Hazard Codes ：: C

Risk Statements ：: 34

Safety Statements ：: 24/25-45-36/37/39-27-26

WGK Germany ：: 3

RTECS ：: LS7120000

F ：: 3

Autoignition Temperature：: 360 °C

TSCA ：: Yes

HS Code ：: 17025000

Use：: Dissolve D(-)-fructose in an equal weight of water (charcoal, previously washed with water to remove any soluble material), filter and evaporate under reduced pressure at 45-50o to give a syrup containing 90% of fructose. After cooling to 40o, the syrup is seeded and kept at this temperature for 20-30hours with occasional stirring. The crystals are removed by centrifugation, washed with a small quantity of water and dried to constant weight under a vacuum over conc H2SO4. For higher purity, this material is recrystallised from 50% aqueous ethanol [Tsuzuki et al. J Am Chem Soc 72 1071 1950]. [Beilstein 31 H 321, 1 IV 4401.]

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You can find D(-)-Fructose suppliers, manufacturers, and distributors from countries such as CHINA, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

Hebei Weibang Biotechnology Co., Ltd