1 Organic Divalent Sulfur Compounds for Uses Including Preparation of Dyes, Pharmaceuticals, Cosmetics, Fungicides and Insecticides and for Uses Including as Antioxidants in Cattle Feed, Milk, Milk Products and Other Foodstuffs Suitable for Human Consumption, Tarnish Retardant, Cross-Linking Agent, Oil Additive, Reducing Agent and Polymerization Modifier