Ferric pyrophosphate

Catalog	ACM10058443
CAS	10058-44-3
Structure
Synonyms	Diphosphoric acid iron(III) salt
IUPAC Name	Iron(3+);phosphonato phosphate
Molecular Weight	745.21
Molecular Formula	Fe4(P2O7)3 xH₂O
Canonical SMILES	[O-]P(=O)([O-])OP(=O)([O-])[O-].[O-]P(=O)([O-])OP(=O)([O-])[O-].[O-]P(=O)([O-])OP(=O)([O-])[O-].[Fe+3].[Fe+3].[Fe+3].[Fe+3]
InChI	InChI=1S/4Fe.3H4O7P2/c;3*1-8(2,3)7-9(4,5)6/h;3*(H2,1,2,3)(H2,4,5,6)/q4*+3;/p-12
InChI Key	CADNYOZXMIKYPR-UHFFFAOYSA-B
Melting Point	Decomposes
Purity	99%+
Solubility	Soluble in mineral acids, practically insoluble in water or acetic acid
Appearance	Yellowish-white solid
Application	Supplement, Catalyst, Flame Retardant
Storage	Room Temperature
Notes	Ferric pyrophosphate uses and applications include: Catalyst; flame retardant; fireproofing synthetic fibers; in corrosion-preventing pigments; nutrient, dietary supplement, nutritional iron source in foods, pharmaceuticals, infant formulas

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