Nicotinamide Test Substance, 5g
Nicotinamide test substance for elemental analysis. CAS 98-92-0, pH 6.0 - 7.5 (50 g/l, H₂O, 20 °C).
Manufacturer: Merck
Catalog ID: 106828.0005
Stock: In Stock
Description
| Catalogue Number | 106828 |
| Synonyms | Nicotinamide, Niacinamide, 3-Pyridinecarboxamide |
Product Information
| CAS number | 98-92-0 |
| EC number | 202-713-4 |
| Hill Formula | C₆H₆N₂O |
| Molar Mass | 122.13 g/mol |
| HS Code | 2936 29 00 |
Applications
| Application | Nicotinamide test substance for elemental analysis. CAS 98-92-0, pH 6.0 - 7.5 (50 g/l, H₂O, 20 °C). |
Physicochemical Information
| Boiling point | 150 - 160 °C (0.0007 hPa) |
| Density | 1.40 g/cm3 (20 °C) |
| Flash point | 182 °C |
| Ignition temperature | 480 °C |
| Melting Point | 128 - 131 °C (sublimed) |
| pH value | 6.0 - 7.5 (50 g/l, H₂O, 20 °C) |
| Bulk density | 360 kg/m3 |
| Solubility | 691 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 3530 - 3540 mg/kg |
| LD 50 dermal | LD50 Rabbit > 2000 mg/kg |
Storage and Shipping Information
| Storage | Store at +15°C to +25°C. |
Specifications
| Content values and standard deviations of 10 measurements | |
| Identity (IR-spectrum) | conforms |
| C content (mean value tenfold determination) | 58.7 - 59.3 % |
| H content (mean value tenfold determination) | 4.8 - 5.2 % |
| N-content (mean value tenfold determination) | 22.7 - 23.3 % |
| O content (mean value tenfold determination) | 12.7 - 13.3 % |
| C content (standard deviation) | |
| H content (standard deviation) | |
| N-content (standard deviation) | |
| O content (standard deviation) | |
| Suitable as standard for the determination of C, H, N, O |
