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Description

  • A dissacharide formed by the condensation of one galactose and one glucose molecule.
  • The major sugar in the milk of most species, typically present between 2-8%.
  • Lactase hydrolyzes lactose to its constituent monosaccharides.
  • In neonates, glucose released via the action of lactase is a major energy source.

Heavy Metals (as Pb) (%): 0.0005

Insoluble Matter (%): 0.005

Iron (ppm): 5

Residue after Ignition (%): 0.03

  • Appearance: Solid
  • Boiling Point: 667.9 °C at 760 mmHg (Predicted)
  • Density: 1.53 g/cm3 at 20 °C
  • Melting Point: 203.3 °C (dec.)
  • PH Value: 3.5-6.0 (25 °C, 0.5 M in H2O)
  • RTECS Number: OD9625000

Properties

Shelf life

1 year

Storage Temperature

2-8°C

Purity

>98%

Appearance color

White to light beige

Appearance form

Powder

Molecular Formula

C12H24O12

Molecular Weight

360.31

Density

1.53 g/mL at 20°C

Melting point

203°C

Solubility (@ RT)

H2O: 100 mg/mL (warm)
Very slightly soluble in ethanol. Insoluble in chloroform and ether.