Hydroxypropyl methyl cellulose
- CAS NO. : 9004-65-3
- CAT NO. : PH-EXC-4653
Physical State: Powder
Color/Appearance: White to off-white
Odor: Odorless
Melting Point: 225–230 °C
Density: 1.39 g/cm³
Solubility: Soluble in water (~50 mg/mL), forms a clear to faintly turbid, faintly yellow solution
pH (1% aqueous solution): 5.0–8.0
Viscosity: 35–65 cP (2% in water at 25 °C)
Storage Conditions: Store at room temperature in a cool, dry, well-ventilated place; keep container tightly closed; protect from light and moisture
Molecular Formula: C₆₀H₁₁₀O₃₀
Molecular Weight: Variable; commonly ~90,000
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