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- Details for Zinc Stearate
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Zinc Stearate 557-05-1
Category : Pharmaceuticals and Biochemicals
CAS NO : 557-05-1 EC NO : 209-151-9 MF : C36H70O4Zn MW : 632.3635 Specification : Technical grade, USP29 Packing : Paper bag Product description : Product Name：Zinc stearate Chemical Formulor：[CH3（CH2）16COO]2Zn Zinc stearate is white powder, greasy to touch without sand sense, fatty odor, innoxiously, flammable, insoluble in water, solve in hot ethanol, benzol etc. slowly decomposes into stearic acid and zinc salts when reacting with strong acid. Test Items Specification Appearance White powder Odor Fatty odor Zn 10-12% Loss on Drying ≤0.5% Free Acid ≤1% Heavy Metals ≤20ppm Melting Point 118-122℃ Particle Size ≥98% through 325 mesh Uses : Lubricant, Releasing agent, anti-caking agent, emulsifier Synonyms : zinc octadecanoate;zinc stearate/zinc distearate;octadecanoic acid - zinc (2:1);znst; Molecular Structure : 
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Zinc Stearate