English En

D(-)-Mannitol, for analysis, ExpertQ®, ACS, Reag. Ph Eur

- Synonyms: Manna sugar
- C6H14O6
- M = 182,17 g/mol
- CAS [69-65-8]
- EINECS-No.: 200-711-8
- Solub. in water: (25 ºC): 213 g/l
- Melting point: 165-169 ºC
- Boiling point: (4 hPa) 290 - 295 ºC
- LD 50 (oral, rat): 13500 mg/kg
- Tariff number: 2905 43 00 00
- Applications: analytical chemistry, manufacturing of synthetic resins, for pharmaceutical use, in food industry, for determination of: boric acid.

SPECIFICATIONS
assay (HPLC, referred to dried sample): 97,0 - 102,0 %
identity (IR-spectrum): passes test
insoluble in water: max. 0,01 %
acidity: max. 0,0008 meq/g
conductivity (25ºC; 20%, in H2O): max . 20 µS/cm
specific rotation ([a] 25 ºC/D, c = 10, in borax, 13 %): + 23,3 ° - + 24,3 °
melting range : 165 - 170 ºC
heavy metals (as Pb): max. 5 ppm
nickel (Ni): max. 1 ppm
reducing sugars (as glucose): max. 0,1 %
reducing sugars: passes test

residue on ignition: max. 0,01 %
loss on drying (105 ºC): max. 0,05 %
loss on drying (105 °C, 4h) : max. 0,5 %