D(+)-Saccharose, poudre cristalline blanche ACS
Marques : MP BiomedicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
β-ᴅ-Fructofuranosyl-α-ᴅ-glucopyranoside, α-ᴅ-Glucopyranosyl β-ᴅ-fructofuranoside, D(+)-Saccharose, α-ᴅ-Glc-(1→2)-β-ᴅ-Fru, Sucrose
Simple carbohydrate. Sucrose is hydrolyzed to glucose and fructose by dilute acids and by invertase, a yeast enzyme. Upon hydrolysis the optical rotation falls and is negative when the hydrolysis is complete. The mixture of glucose and fructose is known as "Invert sugar".
Sucrose can be used to prepare density gradients for cell organelle separation. Sucrose is a main component of culture media. It can also be used in various enzymatic assays.
Soluble in water (1 g/0.5 ml at 25°C; 1 g/0.2 ml boiling water), ethanol (1 g/170 ml) or methanol (1 g/100 ml); moderately soluble in glycerol or pyridine.
Formule:
C₁₂H₂₂O₁₁ Poids moléculaire: 342.3 g/mol Point de fusion: 185…187 °C (lit.) Densité: 1.587 (25 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00006626 Numéro CAS: 57-50-1 Indice Merck: 13,08966 |
|
Résultats des tests de spécification
Specific Rotation (c=26, water) | +66.3° to +66.8° |
Insoluble Matter | ≤0.03% |
Loss on Drying (105°C) | ≤0.03% |
Residue on Ignition | ≤0.01% |
Titratable Acid | ≤0.0008 meq/g |
Chloride (Cl) | ≤0.005% |
Heavy Metals (as Pb) | ≤5 ppm |
Iron (Fe) | ≤5 ppm |
Invert Sugar | ≤0.05% |
Sulfate and Sulfite (as SO4) | ≤0.005% |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...