PEARLITOL® 25 C
Mannitol

Product Name	PEARLITOL® 25 C Mannitol
Synonyms	D-Mannitol
CAS Number	69-65-8
Chemical Structure
Molecular Weight	182.2 g/mol
Physical Form or Appearence	White or almost white, crystalline powder
Application	PEARLITOL® 25 C is dedicated to nutraceutical and pharmaceutical oral dosage applications needing the benefit of a filler as well as a bulk sweetener. It is a sugar-free and non-cariogenic excipient with very high physical and chemical stability and no hygroscopicity.
Water Content (LOD)	Maximum water content: 0.5 %
Morphology
Average Mean Particle Diameter	25 µm
Particle Size Distribution by Laser Diffraction	dv10 = 3.5 µm dv50 = 24 µm dv90 = 55 µm
Solubility	Very soluble in water (216 mg/ml at 25 °C), practically insoluble in ethanol.
Melting Temperature	169 °C
Water sorption isotherm at 20°C
Taste/Odor	Odorless and pleasant taste; slight sweetness and cooling effect
Powder Characteristics	Bulk Density: 0.48 g/ml Tapped Density: 0.74 g/ml True Density: 1.514 g/ml Specific Surface Area: 0.8 m²/g

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