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AR
LABOR
301702129
Glucose Anhydrous AR Reagent Grade
Cas Number:50-99-7
Formula: C6H12O6
Molar Mass:180.16
EC Number:200-075-1
Physicochemical properties:
White crystalline powder. Sweet. It is hygroscopic. 1g can be dissolved in 1.1ml water at 25°C, dissolved in 0.8ml water at 30°C, dissolved in 0.41ml water at 50°C, dissolved in 0.28ml water at 70°C, soluble in 0.18ml water at 90°C, soluble in hot ice acetic acid, pyridine and aniline are dissolved in 120 ml of methanol at 20 ° C, very slightly soluble in absolute ethanol, ether and acetone. 0.5 mol/L aqueous solution pH 5.9. The melting point is 146 ° C.
Usage:
Biological medium. Microanalysis. Reducing agent.
Packing:
500g/25kg
Glucose Anhydrous AR Reagent Grade
Cas Number:50-99-7
Formula: C6H12O6
Molar Mass:180.16
EC Number:200-075-1
Physicochemical properties:
White crystalline powder. Sweet. It is hygroscopic. 1g can be dissolved in 1.1ml water at 25°C, dissolved in 0.8ml water at 30°C, dissolved in 0.41ml water at 50°C, dissolved in 0.28ml water at 70°C, soluble in 0.18ml water at 90°C, soluble in hot ice acetic acid, pyridine and aniline are dissolved in 120 ml of methanol at 20 ° C, very slightly soluble in absolute ethanol, ether and acetone. 0.5 mol/L aqueous solution pH 5.9. The melting point is 146 ° C.
Usage:
Biological medium. Microanalysis. Reducing agent.
Packing:
500g/25kg
Item of Analysis | Standard |
Specific rotation(α)20D | +52.5°~ +53.0° |
Residue on ignition(as SO4),% | 0.05 max |
Loss on drying,% | 0.5 max |
Transparency of solution | to pass test |
Chloride(Cl),% | 0. 002 max |
Sulfate(SO4),% | 0.004 max |
Acidity (as H+),mmol/g | 0.006 max |
sucrose | to pass test |
Dextrin | to pass test |
Calcium(Ca),% | 0.002 max |
Iron(Fe),% | 0.002 max |
Heavy metals(as Pb),% | 0.0005 max |
Item of Analysis | Standard |
Specific rotation(α)20D | +52.5°~ +53.0° |
Residue on ignition(as SO4),% | 0.05 max |
Loss on drying,% | 0.5 max |
Transparency of solution | to pass test |
Chloride(Cl),% | 0. 002 max |
Sulfate(SO4),% | 0.004 max |
Acidity (as H+),mmol/g | 0.006 max |
sucrose | to pass test |
Dextrin | to pass test |
Calcium(Ca),% | 0.002 max |
Iron(Fe),% | 0.002 max |
Heavy metals(as Pb),% | 0.0005 max |
Not a hazardous substance or mixture.
Not a hazardous substance or mixture.