423238
(Hydroxypropyl)methyl cellulose
average Mn ~10,000
Sinonimo/i:
HPMC, Hypromellose
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About This Item
Prodotti consigliati
Stato
powder
Livello qualitativo
PM
average Mn ~10,000
Grado di funzionalizzazione
1.8-2.0 mol methoxy per mol cellulose (D.S.)
29 wt. % methoxy
0.2-0.3 mol propylene oxide per mol cellulose (M.S.)
7 wt. % propylene oxide
Tensione superficiale
43-55 dyn/cm, 25 °C, 0.05 wt. %
Viscosità
6 cP(20 °C)(lit.)
Temp. transizione
gel point 58-64 °C
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Applicazioni
Thickener for aqueous and non-aqueous systems, clear films with grease resistance, binders, lubricants, steric stabilizer and water retention aid.
Caratteristiche e vantaggi
Dissolves in water, undergoes reversible gelation upon heating, non-ionic, does not complex with ionic species and is surface active and enzyme resistant. Solutions are pseudoplastic.
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Gloves, type N95 (US)
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