Our major product and have been supplied oversea's buyer all over the world. earned trusts from the customers. Synonym: Sodium fluoroaluminate Molecular formula: Na3AlF6 Molecular weight: 209.941> Properties: it is crystalline white powder. Slightly soluble in water, density 2.95-3, melting point 1000oC, easily absorbing water and become damp, decomposed by strong acids like sulfuric acid and ...