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Synonyms: Iron(III) Pyrophosphate; Ferric Diphosphate
| Formula | Fe4(P2O7)3 * xH2O (anh.) |
| Molecular weight | 745.22 g/mol |
| CAS No.: | 10058-44-3 |
| EINECS No.: | 233-190-0 |
| HS No.: | 28353900 |
| Product number | Product parameter | Storage conditions | Retest period | Additional information |
|---|---|---|---|
| 505034001 | powder approx. 21 % Fe | | Keep well closed, protected against light, dry and at room temperature; 36 months | approx. 17.5 % P |
| 505034002 | fine powder food grade | chem. pure approx. 21 % Fe | | Keep well closed, protected against light, dry and at room temperature; 36 months | approx. 17.5 % P | d50 approx. 5.0 µm |
| 505064001 | powder FCC 12 | food supplement | Erg.B.6 | GB quality approx. 25 % Fe | yellowish | neutral, slightly sour, slightly astringent | Solubility 20 °C: -- | pH 1 %: approx. 4 | | Keep well closed, protected against light, dry and at room temperature; 36 months | approx. 20 % P |
| 505064002 | fine powder FCC 12, FCC V | GB quality approx. 25 % Fe | yellowish | neutral, slightly sour, slightly astringent | Solubility 20 °C: -- | pH 1 %: approx. 4 | | Keep well closed, protected against light, dry and at room temperature; 36 months | approx. 20 % P | d50 ca. 3.0 µm |
| 505064006 | micronized powder FCC 12 approx. 25 % Fe | yellowish | neutral, slightly sour, slightly astringent | Solubility 20 °C: -- | pH 1 %: approx. 4 | | Keep well closed, protected against light, dry and at room temperature; 36 months | approx. 20 % P | d97 approx. 14.0 µm (super fine) |
| 505064007 | micronized powder FCC 12 | GB quality approx. 25 % Fe | yellowish | neutral, slightly sour, slightly astringent | Solubility 20 °C: -- | pH 1 %: approx. 4 | | Keep well closed, protected against light, dry and at room temperature; 36 months | approx. 20 % P | d97 approx. 7.0 µm (ultra fine) |
++ > 100 g/l | + 10 - 100 g/l | − 1 - 10 g/l | −− < 1 g/l
The solubility specified here was measured in water. The solubility is influenced by many factors in the application.
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