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Iron II Phosphate or Ferrous Phosphate and Iron III Phosphate or Ferric Phosphate or Ferric Orthophosphate FCC Food Grade Supplier Exporter Manufacturers' Representative |
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Iron II Phosphate or Ferrous Phosphate and Iron III Phosphate or Ferric Phosphate or Ferric Orthophosphate
CAS Number:
14940-41-1 Iron II Phosphate or Ferrous Phosphate
10045-86-0 Anhydrous, 13463-10-0 Dihydrate and 51833-68-2 for Hydrate Iron III Phosphate or Ferric Phosphate or Ferric Orthophosphate
Molecular Formula:
Fe3(PO4)2 Iron II Phosphate or Ferrous Phosphate Anhydrous
FePO4 Iron III Phosphate or Ferric Phosphate or Ferric Orthophosphate Anhydrous
Molecular Weight:
357.48 Iron II Phosphate or Ferrous Phosphate
150.82 Iron III Phosphate or Ferric Phosphate or Ferric Orthophosphate Anhydrous
Iron II Phosphate or Ferrous Phosphate and Iron III Phosphate or Ferric Phosphate or Ferric Orthophosphate
General Properties and Specifications of Ferrous Phosphate or Iron (II) phosphate:
CAS: 14940-41-1
Appearance: Gray brown powder.
Relative density: around 2.6
Melting point: 180C literature.
Solubility: Insoluble in water.
Please visit SDS Safety Data Sheet of Iron II Phosphate or Ferrous Phosphate Suppliers.
Ferric Phosphate FCC Food Grade:
Iron Phosphate; Ferric Orthophosphate
FePO4·xH2O --- Formula weight, anhydrous 150.82
CAS: 10045-86-0
DESCRIPTION
Ferric Phosphate occurs as a yellow-white to buff colored powder. It contains from one to four molecules of water of hydration. It is insoluble in water and in glacial acetic acid, but is soluble in mineral acids.
Function: Nutrient.
REQUIREMENTS
Identification: Dissolve 1 g of sample in 5 mL of 1:2 hydrochloric acid, and add an excess of 1 N sodium hydroxide. A red-brown precipitate forms. Boil the mixture, filter to remove the iron, and strongly acidify a portion of the filtrate with hydrochloric acid. Cool, mix with an equal volume of magnesia mixture, and treat with a slight excess of 6 N ammonium oxide. An abundant white precipitate forms. This precipitate, after being washed, turns green-yellow when treated with a few drops of silver nitrate.
Assay: Not less than 26.0% and not more than 32.0% of Fe.
Arsenic: Not more than 3 mg/kg.
Fluoride: Not more than 0.005%.
Lead: Not more than 4 mg/kg.
Loss on Ignition: Not more than 32.5%.
Mercury: Not more than 3 mg/kg.
Please visit SDS Safety Data Sheet of Iron III Phosphate or Ferric Phosphate or Ferric Orthophosphate Suppliers.
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