Alcohol polivinílico, M.W. ∼ 31,000-50,000 85-89 %, hydrolysed
Proveedor: Thermo Fisher Scientific
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Alcohol polivinílico, M.W. ∼ 31,000-50,000 85-89 %, hydrolysed
Alcohol polivinílico
Formula:
[-CH₂CH(OH)-]n Pto. de fusión: 230…240 °C Densidad: 1,329 g/cm³ (20 °C) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00081922 Núm. CAS: 9002-89-5 |
Resultados test especificaciones
Appearance | White to cream Granular powder |
Infrared spectrum | Conforms |
Viscosity | 5.2 to 6.2 cP (4 % in water) |
Degree of hydrolysis | 87.0 to 89.0 mol % |
Ash | ≤0.7 % (as Na2O) |
pH | 4.5 to 6.5 (4 % in water) |
Volatile matter | ≤5 % |
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