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Dextrose Anhydrous

dextrose-anhydrous

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Packaging Details: 25kg/bag
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Specifications:
PRODUCT NAME: D(+)-Glucose
CAS NUMBER: 50-99-7

MP 150-152 °C(lit.)
alpha 52.75 º (c=10, H2O, NH4OH 25 ºC)
refractive index 53 ° (C=10, H2O)
storage temp.
2-8°C
Solubility H2O: 1 M at 20 °C, clear, colorless
Water Solubility Soluble
Stability Stable. Substances to be avoided include strong oxidizing agents. Combustible.
General Description Watery odorless colorless liquid. Denser than water and soluble in water. Hence sinks in and mixes with water.
Air & Water Reactions Water soluble.
Reactivity Profile A weak reducing agent.
Health Hazard No toxicity
Usage Labelled D-Glucose is a simple sugar that is present in plants. A monosaccharide that may exist in open chain or cyclic conformation if in solution. It plays a vital role in photosynthesis and fuels the energy required for cellular respiration. D-Glucose is used in various metabolic processes including enzymic synthesis of cyclohexyl-α and β-D-glucosides. Can also be used as a diagnostic tool in detection of type 2 diabetes mellitus and potentially Huntington’s disease through analysis of blood-glucose in type 1 diabetes mellitus.
Analysis contents Analysis standard Analysis results
Appearance and solubility White or almost white, crystalline powder. It has a sweet taste.
Freely soluble in water, sparingly soluble in ethanol (96 per cent)
Qualified
Identification Positive Positive
Specific optical rotation +52.5º—+53.3º +52.9º
Acidity or alkalinity 6g sample 0.1mol/L NaOH≤0.15ml 0.05ml
Water Not more than 1.0% 0.04%
Arsenic Not more than 1ppm <0.25ppm
Calcium Not more than 200ppm <50ppm
Lead in sugars Not more than 0.5ppm <0.5ppm
Chloride Not more than 125ppm <25ppm
Sulphates Not more than 200ppm <25ppm
Appearance of solution Solution is clear and not more intensely colored than reference solution Qualified
Barium Any opalescence in the solution is not more intense than in the standard Qualified
Sulphites ≤15ppmSO2 <15ppmSO2
Foreign sugars,soluble starch,dextrins Qualified Qualified
Sulphated ash 0.1% 0.02%
Pyrogens (TAL 10% solution) <0.25Eu/ml <0.25Eu/ml
Conclusion The above product complies with BP2009

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