OHSAS18001 FeCL3 Ferric Chloride Anhydrous Powder Wastewater Treatment

96% Ferric Chloride Anhydrous Powder FECL3 CAS 7705-08-0 Sewage Treatment

Ferric Chloride Anhydrous Introduction

Ferric chloride is a covalent compound. Also known as ferric chloride, it is a black powder. Melting point 306°C, boiling point 315°C, easily soluble in water and strong water absorption, can absorb moisture in the air and deliquescence, made by hexahydrate ferric chloride losing six crystal water.

Anhydrous ferric chloride dark leaf or block crystals, dark red under direct light. Very easy to absorb moisture, easily absorb moisture in the air to become crystalline iron chloride (FeCl3·6H2O). It decomposes into ferrous chloride and chlorine at high temperature. It is easily soluble in water, ethanol, slightly soluble in carbon disulfide, and almost insoluble in ethyl acetate. The relative density (d25) 2.90. The melting point is 282°C. The boiling point is about 316°C, which is corrosive to metals.

Ferric Chloride Anhydrous Parameter

Ferric Chloride Anhydrous Application

Anhydrous iron trichloride is mainly used for metal etching, which includes etching of copper, stainless steel, aluminum and other materials. It has the advantages of good effect and low price for the treatment of low-oil raw water, but it brings the disadvantage of yellowing water. . It is also used for printing and dyeing cylinder engraving, electronic industrial circuit board and fluorescent digital tube production, etc.
The construction industry is used to prepare concrete to enhance its strength, corrosion resistance and water resistance. It can also be formulated with ferrous chloride, calcium chloride, aluminum chloride, aluminum sulfate, hydrochloric acid, etc. to be a water-repellent agent for clay, and used in the inorganic industry to produce other iron salts and inks. In the dye industry, it is used as an oxidizing agent in dyeing with Yindioxin dyes. Used as a mordant in the printing and dyeing industry.