Nicotinic acid (Niacin)
The vitamin nicotinic acid is used as an additive in various culture media.
| Synonyms: | Vitamin B3, Vitamin PP, Pyridine-3-carboxylic acid |
| GHS-Pictograms: | 07 |
| Molecular weight: | 123.11 |
| CAS-Number: | 59-67-6 |
| Sum formula: | C6H5NO2 |
| GHS signal word: | Warning |
| Loss on drying: | max. 1.0 % |
| Density: | 1.47 |
| Hazard Statements: | H319 |
| EG-Number: | 200-441-0 |
| Melting point: | 234 - 240 °C |
| Hazard statements written: | Causes serious eye irritation |
| Boiling point: | > 238 °C |
| Pubchem-Number: | 938 |
| Precautionary Statements: | P280; P305+P351+P338; P337+P313 |
| Solubility in water: | 18 g/l (20 °C) |
| Precautionary statements written: | Wear eye protection/ face protection; IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing; If eye irritation persists: Get medical advice/ attention |
| Sulfated ash: | max. 0.1 % |
| Storage Temperature: | 15 - 25 °C |
| MolView: |
Achtung! |
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| H319: | Verursacht schwere Augenreizung. |
| P280: | Schutzhandschuhe / Augenschutz / Gesichtsschutz tragen. |
| P305+P351+P338: | BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen. |
| P337+P313: | Bei anhaltender Augenreizung: Ärztlichen Rat einholen / ärztliche Hilfe hinzuziehen. |
| Reinheit: | Min. 99,5 % |
| Aussehen: | Weißes Pulver |
| Aggregatzustand: | Fest |
| Trocknungsverlust: | max. 1 % |
| Lagerung: | RT |
Technische Daten
| Summenformel: | C6H5NO2 |
| Molare Masse (M): | 123,11 g/mol |
| Dichte: | 1,47 g/cm3 |
| Löslichkeit in Wasser: | 18 g/l (20 °C) |
| pH Wert (1%): | 3,4 (20 °C) |
| Schmelzpunkt: | 234 - 240 °C |
| CAS-Nr.: | 59-67-6 |
| EG-Nr.: | 200-441-0 |
| PubChem-Nr.: | 938 |
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