... R: -CH3 or -H. 2. Specification Methoxylation28.0-32.0%Water≤5%Viscosity (2%,20°C aq. solution), mpa.s5- ... toxic, hygroscopic. Density 1.3g/cm, apparent density 0.25-0.7g/cm3, discoloring temperature 190-200°C, carbonizing ... As bulk producer in the formulation of dietetic foods. 5. Packaging and storagePVC lined plastic bag, n.w. ... . Avoid moisture, fire, heat and direct sunlight. methyl cellulose(MC)