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LC4960 Riboflavine 5′-phosphate monosodium salt dihydrate(vitamin B2 5′-phosphate monosodium salt) Ph Eur,BP,JP,USP,E 101a |
| Order number | Packaging | Quantity | Price € |
| AC31960 | Plastic bottle | 1 kg | Inquire |
| AC31960 | Plastic bottle | 5 kg | Inquire |
| Product information | |
| Grade | Ph Eur,BP,JP,USP,E 101a |
| Hill Formula | C17H20N4NaO9P * 2H2O |
| HS Code | 2936 23 00 |
| EC number | 204-988-6 |
| Molar mass | 514.37 g/mol |
| Storage | Store at +2°C to +8°C. |
| CAS number | 6184-17-4 |
| Chemical and physical data | |
| Solubility | 50 g/l (20 °C) |
| Molar mass | 514.37 g/mol |
| Bulk density | 528 kg/m3 |
| pH value | 5.0 – 6.5 (10 g/l, H2O, 20 °C) |
| 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. |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Specifications | |
| Assay Riboflavine (spektralphotometrically, calc. on dried substance) | 73.0 – 79.0 % |
| Assay Riboflavine 5-phosphate monosodium salt (spectrophotometrically, calc. on anhydrous substance) | ≥ 92.0 % |
| Identity – Spec.absorbance |
conforms |
| – HPLC | conforms |
| – Fluorescence | conforms |
| – Sodium and phosphate | conforms |
| – IR-spectrum | conforms |
| Appearance | yellow to orange-yellow powder |
| Appearance of solution (20 g/l, water) | yellow to orange-yellow, clear solution |
| pH (10 g/l, CO2-free water) | 5.0 – 6.5 |
| Spec. rotation [α]20/D – 12 g/l, HCl (182 g/l), calc. on dried substance |
+38.0 – +43.0 ° |
| – 15 g/l, HCl 5 mol/l, calc. on anhydrous substance | +38 – +43 ° |
| Spec. rotation [α]25/D (15 g/l, HCl 5 mol/l, calc. on dried substance) | +37.0 – +42.0 ° |
| Anorganic phosphate | ≤ 1.0 % |
| Heavy metals (as Pb) | ≤ 0.001 % |
| Lumiflavin | conforms |
| Cyclohexane (HS-GC) | ≤ 3880 ppm |
| Diisopropylether (HS-GC) | ≤ 3000 ppm |
| Ethanol (HS-GC) | ≤ 5000 ppm |
| Pyridine (HS-GC) | ≤ 200 ppm |
| Other residual solvents (Ph.Eur./USP/ICH) | excluded by production process |
| Organic volatile impurities (USP) | conforms |
| Related substances (HPLC) – Free riboflavine, calc. on dried substance |
≤ 6.0 % |
| – Riboflavine diphosphate, sum, calc. on dried substance | ≤ 6.0 % |
| Sulfated ash (600 °C) | ≤ 25.0 % |
| Loss on drying (5 h; 105°C; vacuum) | ≤ 7.5 % |
| Water (according to Karl Fischer) | ≤ 10.0 % |
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