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Iron Pyrophosphate

Iron Pyrophosphate

Molecular Formula：Fe4(P2O7)3
Molecular Weight：745.21
CAS NO：10058-44-3
Packaging：25Kg Bagged
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Detailed Info
Iron Pyrophosphate Product Quality Indicators
Analysis items Specification
Pharmaceutical grade Food grade Feed grade Industrial grade
Content (calculated as Fe) ≥24.0% (USP) ≥22.5% (FCC) ≥21.0% ≥18.0%
Pyrophosphate purity ≥98.0% ≥96.0% ≥92.0% ≥90.0%
Insoluble in water ≤0.02% ≤0.05% ≤0.2% ≤1.0%
pH value (10% suspension) 2.5-3.5 2.0-4.0 - -
Heavy metals (calculated as Pb) ≤5 ppm ≤10 ppm ≤20 ppm ≤50 ppm
Arsenic (As) ≤1 ppm ≤2 ppm ≤3 ppm ≤5 ppm
Lead (Pb) ≤0.5 ppm ≤1 ppm ≤3 ppm ≤10 ppm
Cadmium (Cd) ≤0.5 ppm ≤1 ppm ≤2 ppm ≤5 ppm
Mercury (Hg) ≤0.1 ppm ≤0.3 ppm ≤0.5 ppm ≤1 ppm
Solubility (dilute hydrochloric acid) Completely soluble ≥98% soluble ≥95% soluble ≥90% soluble

Application Scope

1、Agriculture: As a trace element fertilizer, provide iron elements needed by plants and promote plant growth.

2、Food processing: As a nutritional additive, supplement iron elements and prevent iron deficiency anemia.

3、Chemical industry: Used as a catalyst and reaction reagent, participate in various chemical reactions.

4、Materials science: Used as a component in the preparation of certain materials to improve the performance of materials.

【Label Description】

Feed grade iron pyrophosphate, Food grade iron pyrophosphate, Industrial grade iron pyrophosphate, Pharmaceutical grade iron pyrophosphate
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