Ferric chloride at the time of purchase, we often could not tell in the end what should buy ferric chloride, to solve this problem, prosperity and environmental protection to teach you how to distinguish ferric chloride, ferric chloride to buy cheap. Ferric chloride hexahydrate and anhydrous ferric chloride is a crystalline hydrate former, which is brown powder. Anhydrous ferric chloride, molecular formula: FeCl3. The main physical properties are hygroscopic, can generate dihydrate and six water. Soluble in water, rendered acidic aqueous solution. Mainly for industrial water treatment agent, electronic circuit drawing board etchant, chlorinating agent in metallurgical industry, oxidant and mordant dyes industry, organic industrial catalyst and oxidant, ferric chloride, agents of urban sewage, as well as manufacturing of iron salt, pigmentary material. Anhydrous ferric chloride, ferric chloride hexahydrate in appearance, use and performance What is the difference? A: Appearance: ferric chloride anhydrous ferric brown appearance, there are flaky; ferric chloride hexahydrate appearance is orange or brownish yellow solid crystal block. Anhydrous ferric oxide is stronger than ferric chloride hexahydrate, therefore oxidant ferric chloride, ferric chloride anhydrous ferric chloride water more corrosive than six. So anhydrous ferric chloride is generally used in photographic and printing plate etching or etchant, ferric chloride hexahydrate is mainly used for industrial water treatment flocculant, industrial oxidant, mordant, catalyst. Sewage ferric chloride, ferric chloride prices, Yangzhou ferric chloride by Accor century Ltd. Wuhan days. Wuhan Tian Ya century Ltd. (whtysj.cn.gongchang.com) is Wuhan, chemical products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Ya century in the days leading staff warmly welcome all inquiries negotiations to create Tianya century a better future.