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Calcium Stearate
Formula: Ca(C18H35O2)2 Remarks: A white powder, insoluble in water and slightly soluble in hot alcohol, m.p. 150ºC / 300ºF. Decomposed by many acids and alkalies. Used as a water repellent, flatting agent in lacquers, in varnishes, paints, enamels, plastics; as a lubricant; in emulsions, cements, wax crayons; as a stabilizer for vinyl resins and as an anti-caking agent in foods. May be abrasive if handled as a slurry Pump Notes: Cast iron construction is usually satisfactory. User may request other metallurgies, depending on end use of the liquid or the solvent if used in a solution Jacketed features may be helpful when handling molten calcium stearate.. Slurry form may require abrasion-resistant features. Check on the abrasive nature of liquid or possible corrosive attack on seal materials. |
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