1. Chemical name: iron pyrophosphate 2. Molecular formula: Fe4(O7P2)3 3. Molecular weight: 745.22 4. CAS: 10058-44-3 5. Performance: light yellowish white to brownish yellow powder, emulsified after being dissolved in water, soluble in inorganic acid. Yellow-white powder. Soluble in inorganic acid, alkali, citrate. Insoluble in cold water. 6. Uses: It is suitable for flour, biscuits, bread, dry-mixed milk powder, rice flour, soybean milk powder and other products; it is also used in infant formula food, health food, instant food and functional fruit juice drinks and other products abroad. Synthetic fiber fire retardant, anti-corrosion pigment and catalyst, etc., can be used in dairy products, flour, rice flour, salt, health products, medicine, etc. 7. Packing: Lined with polyethylene plastic bag, outer layer of composite plastic woven bag, each bag has a net weight of 25 kg. 8. Storage and transportation: This product should be stored in a dry, ventilated and clean warehouse. When loading and transporting, it should be handled lightly to prevent damage to the package, prevent moisture and heat, and prevent rain and moisture during transportation. It should be isolated from toxic substances