铁Pyrophosphate卫生联邦通信委员会的补充化学文摘社编

Pyrophosphate for health supplement FCC CAS 10058-44-3 1. Description: Molecular formula: Fe4(P2O7)3 • xH2O.Molecular weight: 745.22.CAS NO: 10058-44-3EINECS NO: 233-190-0Appearance: White powder.Organoleptic: odorless and no smell of iron.Solubility: It is slightly soluble in water (0.37%,25°C) and acetic acid but soluble in inorganic acid, ammonia and citric acid.Character:a. High iron assay, it is 24%-30%.b. Light color, so the application scope is wide.c. Good absorbency and high bioavailability. High security, stimulating to the stomach is small, no adverse reactions and side effects. It was included in the list of substances generally recognized as safe (GRAS) by U.S. Food and Drug Administration (FDA) in 1994.Application: As iron nutritional supplement, it is widely used in flour, biscuits, bread, dry mix milk powder, rice flour, soybean powder, etc. It also used in infant formula food, health food, instant food, functional juice drinks and other products abroad .2. Quality standard:ItemsFCCIron assay %24.0 26.0Loss on ignition %≤20.0Lead(as Pb) %≤0.0004Arsenic (as As)%≤0.0003Mercury (as Hg) %≤0.0003 3. Storage: Preserve in well-closed containers and stored in a cool, dry and ventilated warehouse, to prevent the heat or sun exposure. Prohibited mixed with hazardous and toxic materials during store and transportation.