... , non-toxic. The relative density of 1.66, soluble in dilute alkali, carbon disulfide, benzene, acetone and methylene chloride ... , slightly soluble in chloroform, insoluble in ethanol, carbon tetrachloride, ethyl acetate. • UseS of ... / bag. • Storage of rubber accelerator PZ(ZDMC): Store in a dry place, storage stable for two years. • Description ...