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LC2925 D(+)-Galactosesuitable for use as excipient exp Ph Eur,BP |
Order number | Packaging | Quantity | Price € |
AC29925 | Plastic bottle | 1 kg | inquire |
Product information | |
Grade | Ph Eur,BP |
Synonyms | Lactoglucose, D-Galactopyranose |
Hill Formula | C6H12O6 |
HS Code | 2940 00 00 |
EC number | 200-416-4 |
Molar mass | 180.16 g/mol |
CAS number | 59-23-4 |
Chemical and physical data | |
Solubility | (20 °C) soluble |
Melting point | 163 – 169 °C |
Molar mass | 180.16 g/mol |
Density | 1.5 g/cm3 |
Bulk density | 600 kg/m3 |
pH value | 4.5 – 6.0 (H2O) |
Safety information | |
Storage class | 10 – 13 Other liquids and solids |
WGK | NWG not water endangering |
Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
Specifications | |
Identity (IR-spectrum) | passes test |
Appearance of solution (20 % solution) | passes test |
Acidity or alkalinity | passes test |
Spec. rotation (α 20/D; 10 %; water; calculated on dried substance) | +78.0 – +81.5 ° |
Ba (Barium) | passes test |
Pb (Lead) | ≤ 0.00005 % |
Methanol (HS-GC) | ≤ 0.3 % |
Other residual solvents (Ph Eur) | excluded by production process |
Sulfated ash | ≤ 0.1 % |
Water (according to Karl Fischer) | ≤ 1.0 % |
Microbiological test | passes test |
Residues of metal catalysts or metal reagents acc. to EMEA/C HMP/SWP/4446/2000 are not likely to be present | |
corresponds to Ph Eur, BP |
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≥ 115 °C