Imprimer

1,4-Diaminobutane 99%

Fournisseur: Thermo Fisher Scientific
Danger

Synonyms: Putrescine, 1,4-Butanediamine, Tetramethylendiamine

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1,4-Diaminobutane 99%
1,4-Diaminobutane
Formule: C₄H₁₂N₂
Point d'ébullition: 158…160 °C (760 mmHg)
Point de fusion: 27 °C
Densité: 0.877 g/cm³
Point d'éclair: 45 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00008235
Numéro CAS: 110-60-1
EINECS: 203-782-3
ONU: 2923
ADR: 8,II
Merck Index: 12,08134

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Résultats des tests de spécification

Appearance Clear colorless to light yellow Liquid or low melting solid
Infrared spectrum Conforms
Refractive index 1.4550 to 1.4590 (20°C, 589 nm)
GC ≥98.5 %
Specific optical rotation +21° to +25° (22°C, 589 nm) (c=1.2, 1 N HCl)
Titration with HClO4 ≥97.5 %


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