Chinese name: borax. Chemical formula: Na2B4O7 · 10H2O. Molecular Weight: 381.37CAS. Melting point: about 880 ℃. Boiling point: 1575 ℃. Water solubility: soluble in water. Density; 1.69 ~ 1.72 Appearance: White fine crystals. Colorless translucent crystals or white crystalline powder. Borax content odorless, salty taste. Molecular structure of losing the whole borax [1] section 1.73.380 ℃ when the proportion of crystal water. Soluble in water and glycerine use borax, slightly soluble in alcohol. Aqueous solution is alkaline. Borax in the air can slow weathering. Melting into a colorless glass-like substance. Shandong Borax Borax has bactericidal action, oral harmful to people. [Occurrence and composition] produced in the evaporation of salt lake sediments and dry arid regions in Salt Lake with rock salt, trona, Ulexite, thenardite, mirabilite potassium, calcium Glauber's salt, gypsum, calcite, saltpeter sodium carbonate Glauber's salt and other associated rare sulfate. In dry air borax, borax and easy dehydration become tripartite borax white powder. [Structure and Form] monoclinic, a0 = 1.184nm, b0 = 1.063nm, c0 = 1.232nm; β = 106 35 ';? Z = 4. Crystal structure, borate root cause 2 [BO3OH] tetrahedron and two [BO2OH] each triangle composed of corner-top; hydrogen bond with them through column [Na (H2O) 6] octahedra form of co-edge (∥c axis ) is connected. The structure of borax with cleavage. [Purpose] is to extract boron and boron compounds mainly mineral raw materials. In the metallurgical industry, borax for forging, welding and metal test, but also a good flux. In addition, widely used in glass, ceramics, pharmaceuticals, fertilizer, textile and other industries borax factory |. Borax | Three level Chemical offers three levels by the Jinan Chemical Co., Ltd. Jinan three ping Chemical Co. (www.sanpinghuagong.com) strong, credible, in Jinan, Shandong chemical products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead three levels of chemical into the brilliant and you work for a better future!