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Iron Phosphate

韓国 ソウル カジノ

Product Definition

Orthophosphoric iron is actually iron phosphate, which is an alternative name for iron phosphate. 韓国 ソウル カジノ existing in nature is also called vivianite. The iron in iron phosphate is trivalent iron, mostly in the form of dihydrate.

Dihydrate: FePO₄·2H₂O, Anhydrous: FePO₄. It is mainly used for manufacturing lithium iron phosphate battery materials, and can also be used as a catalyst and for manufacturing ceramics, etc. Orthophosphoric iron can also be used as a nutritional fortifier for iron fortification.

Product Attributes

The color of high - purity iron phosphate dihydrate is nearly white or light yellow - white powder. As the water of crystallization is lost, the color gradually turns yellow, and the pure anhydrous substance is a yellow - white powder. When the phosphorus (P) content in iron phosphate dihydrate exceeds the standard, the appearance is gray - white or dark gray - white; when the iron content exceeds the standard, it is dark yellow. If there are a large number of divalent iron or sodium, potassium, sulfate, ammonium ions in iron phosphate, 韓国 ソウル カジノ dihydrate is dark black or gray - white. Tap density: 1.13 - 1.59 g/cm³, loose bulk density 0.75 - 0.97 g/cm³. It is easily soluble in hydrochloric acid when heated, but difficult to dissolve in other acids, and is almost insoluble in water, acetic acid, and alcohol.

Product Standards

rivalent iron content: ≥ 29.0% (dihydrate), ≥ 36.0% (anhydrous)

Divalent iron content韓国 ソウル カジノ0 ppm

Sulfate韓国 ソウル カジノ5 ppm

Ammonium (NH₄⁺)韓国 ソウル カジノ5 ppm

Calcium韓国 ソウル カジノ 50 ppm

Magnesium韓国 ソウル カジノ 50 ppm

Sodium韓国 ソウル カジノ00 ppm

Potassium韓国 ソウル カジノ00 ppm

Copper韓国 ソウル カジノ0 ppm

Cadmium韓国 ソウル カジノ0 ppm

Lead韓国 ソウル カジノ5 ppm

Zinc韓国 ソウル カジノ5 ppm

Tap density: 1.13 - 1.59 g/cm³

Fe:P = 0.97 - 1.02 (iron - phosphorus ratio)

Particle size morphology: Spherical - like

Particle size: D50 ≈ 3 - 5 μm

The particle size distribution range must be within 0.1 μm - 10 μm; the maximum particle size must not be greater than 10 μm.