Product name: Sorbic Acid Formula: C6H8O2 M. W: 112.33 CAS NO.: 110-44-1 Specification: Caracters: Colour less crystals or white crystalling power Assay(C6H8O2): 99.0%-101.0% Water: 0.5%max Heavy metal: 0.001%max Melting rangeC: 132-135 Residue on ignition: 0.2%max AS: 0.0002%Max Physicochemical Properties: Colorless needle-like crystal or White Crystal Powder; Melting Point: 132-135C, Boiling Point: 228C(Decomposition); Hardly soluble in water, freely soluble in alcohol and other organic solvents Description: White crystalline powder or granular slightly soluble in water, soluble in alcohol, melting point 134.5C, flashing point 127C, boiling point 280C (decomposing). Packing and Storage 1. Packing: 25KG(Net Weight) knitting bag or sacks compound bag lined with polyethylene plastic bag. 2. Stored in cool, dry and ventilated place, keep free from sunlight; 3. Transported as common products.