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| LC5094 Pyridoxol (pyridoxine) vitamin B6 base |
| Order number | Packaging | Quantity | Price € |
| AC32094 | Glass bottle | 1 kg | Inquire |
| Product information | |
| Synonyms | Pyridoxine, Vitamin B6 |
| Hill Formula | C8H11NO3 |
| HS Code | 2936 25 00 |
| EC number | 200-603-0 |
| Molar mass | 169.17 g/mol |
| CAS number | 65-23-6 |
| Chemical and physical data | |
| Solubility | 120 g/l (20 °C) |
| Melting point | 156 – 159 °C |
| Molar mass | 169.17 g/mol |
| Bulk density | 300 kg/m3 |
| pH value | 6.5 – 7.0 (50 g/l, H2O, 20 °C) |
| Safety information | |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 2 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. |
| Toxicological data | |
| LD 50 oral | LD50 rat 4000 mg/kg |
| Specifications | |
| Assay (perchloric acid titration, calculated on dried substance) | 99.0 – 101.0 % |
| Identity (IR-spectrum) | conforms |
| Appearance | White to almost white, fine crystalline powder,odourless |
| pH (50 g/l; water) | 6.5 – 7.0 |
| Melting range – lower value |
156 – 159 °C |
| – upper value | 156 – 159 °C |
| Spec. Absorptivity A 1%/1cm (λ7m7ax; 0.01 g/l; hydrochloric acid 0.1 mol/l) | 512 – 531 |
| Absorption maximum λ max (Hydrochloric acid 0.1 mol/l) | 288 – 292 nm |
| Chloride (Cl) | ≤ 0.04 % |
| Heavy metals (as Pb) | ≤ 0.002 % |
| NH4 (Ammonium) | ≤ 0.004 % |
| Fe (Iron) | ≤ 0.001 % |
| Related substances (HPLC) – largest single impurity |
≤ 0.10 % |
| – Sum of all impurities | ≤ 0.25 % |
| Sulfated ash | ≤ 0.1 % |
| Loss on drying (105 °C) | ≤ 0.5 % |
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