CAS NO Q/Q/320682RUY03-2003(superior to stardard of country) MW 119.13 Item Specification Appearance White crystals Assay 99.8%min Melting Point 97.0癈min Moisture 0.08%max Ash content 0.01%mix Aqueous Ph 5.5-6.0 Solubility in Alcohol No insamble,approximately tranoparont Properties Spluble in alcohol,benzene,toluene,chloroform and DMF,slightly soluble in water,Turn red in air with oxidation,Exposive in vacuum distillation. Use: mainly used as antirust and anticorrosion agent for metals such as copper silver zinc lead and copper alloys .also widely used in the antirust oil products as gas phase corrosion inhibitor for copper and copper alloy, as treating agent for recycling water ,as antifreeze for cars antifogging for photgraph ,stabilizer for macromolecular compound growth regulator for plant, lubricant additive , ultraviolet absorbent etc. It can be used together with many kind of scale inhibitors and bactericide andalgaecide ,show excellent anticorrosion effect in close recycling cooling water system.