Vapor pressure : <1 Pa (25°C)
Form : solid
pH : 5.4-6.0 (20°C, 10 g/L in H₂O)
mp = 275-283°C (decomposition)
Solubility : 27 g/L
Density : 1.34 g/cm3 at 20°C
Bulk Density :  580 kg/m³
Storage temp.: 2-30°C

Analysis Note
Assay (perchloric acid titration, calculated on dried substance): 99.0 - 101.0 %
Identity (IR-spectrum): passes test
Identity (specific rotation): passes test
Appearance: white to almost white, crystalline powder
Appearance of solution (50 g/l, hydrochloric acid 1 mol/l): clear and colorless
Spec. rotation (α 20/D, 20 g/l, water, calc. on dried substance): -33,0 to -35,5
Chloride (Cl): ≤ 200 ppm
Sulfate (SO₄): ≤ 300 ppm
Al (Aluminium): ≤ 5 ppm
As (Arsenic): ≤ 5 ppm
Ca (Calcium): ≤ 10 ppm
Co (Cobalt): ≤ 5 ppm
Fe (Iron): ≤ 5 ppm
K (Potassium): ≤ 5 ppm
Mg (Magnesium): ≤ 5 ppm
Na (Sodium): ≤ 50 ppm
Zn (Zinc): ≤ 5 ppm
Ninhydrin-positive substances (LC)(any ninhydrin-positive impurity): ≤ 0.2 %
Ninhydrin-positive substances (LC) (ammonium (570 nm)): ≤ 0.02 %
Ninhydrin-positive substances (LC)(total impurities): ≤ 0.5 %
Loss on drying (105 °C; 3 h): ≤ 0.3 %

Poids	1,7 Kg
Volume	0,008 m³   (8000 cm³)
Largeur	0,2 m   (20 cm)
Longueur	0,2 m   (20 cm)
Hauteur	0,2 m   (20 cm)

Les dimensions, le poids et le volume sont bruts (emballage inclus)