Acido nicotinico (Niacin) 99.5%
Fornitore: Thermo Fisher Scientific
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Attenzione
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Synonyms:
3-Pyridinecarboxylic acid, Pyridine-3-carboxylic acid, 3-Picolinic acid, Niacin, Nicotinic acid, Vitamin B3
Formula:
C₆H₅NO₂ Peso molecolare: 123.11 g/mol Punto di ebollizione: 258 Punto di fusione: 236…239 °C Flash Pt: 193 Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00006391 CAS Number: 59-67-6 EINECS: 200-441-0 Merck Index: 13,06552 |
Risultati del test di specificazione
Appearance | White to off-white Powder |
Infrared spectrum | Conforms |
Melting point | 234 to 240 °C |
Loss on drying | ≤1 % (105 °C, 1 h) |
Sulfated ash | ≤0.1 % |
Titration with NaOH | ≥99.4 % |
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