Product Data

Quality, metal content, physical appearance, color, flavor, bulk density, solubility and pH-value are important parameters of our products. If you need more information, please feel free to contact us.

General Characteristics

Synonyms: Iron(II) Gluconate

Formula C12H22FeO14 * xH2O (anh.)
Molecular weight 446.1 g/mol
CAS No.: 299-29-6
EINECS No.: 206-076-3
HS No.: 29181600

Product number Product parameter Storage conditions | Retest period Additional information
503073001 fine granules
API quality | Ph.Eur.11.Ed. | USP 43 | chem. pure
approx. 11.5 % Fe | greenish-gray | mild, sweet, metallic, slightly astringent | Solubility 20 °C: - | pH 1 %: approx. 4.8 |
Keep well closed, protected against light, dry and at room temperature; 24 months CEP available
503073002 fine granules
API quality | Ph.Eur.11.Ed. | USP 43 | FCC 7
approx. 11.5 % Fe | greenish-gray | mild, sweet, metallic, slightly astringent | Solubility 20 °C: - | pH 1 %: approx. 4.8 |
Keep well closed, protected against light, dry and at room temperature; 24 months CEP available
503073003 fine granules
Ph.Eur.11.Ed.
approx. 11.5 % Fe |
Keep well closed, protected against light, dry and at room temperature; 24 months
503073004 granules
USP 43 | FCC 12
approx. 11.5 % Fe | greenish-gray | mild, sweet, metallic, slightly astringent | Solubility 20 °C: -- | pH 1 %: approx. 4.8 |
Keep well closed, protected against light, dry and at room temperature; 24 months
503073005 granules
Lohtragon® | chem. pure
approx. 11.5 % Fe |
Keep well closed, protected against light, dry and at room temperature; 24 months
503073006 powder
Ph.Eur.11.Ed. | USP 43 | FCC 12 | food supplement
approx. 11.5 % Fe | yellowish-gray/greenish-gray | mild, sweet, metallic, slightly astringent | Solubility 20 °C: - | pH 1 %: approx. 4.8 |
Keep well closed, protected against light, dry and at room temperature; 24 months
503073008 granules
API quality | Ph.Eur.11.Ed. | chem. pure | BP 80, BP 2023
approx. 11.5 % Fe | greenish-gray | mild, sweet, metallic, slightly astringent | Solubility 20 °C: -- | pH 1 %: approx. 4.8 |
Keep well closed, protected against light, dry and at room temperature; 24 months CEP available
503073009 powder
API quality | Ph.Eur.11.Ed. | BP 2023
approx. 11.5 % Fe | yellowish-gray/greenish-gray | mild, sweet, metallic, slightly astringent | Solubility 20 °C: - | pH 1 %: approx. 4.8 |
Keep well closed, protected against light, dry and at room temperature; 24 months CEP available
503073011 fine powder
USP 43
approx. 11.5 % Fe | greenish-gray | mild, sweet, metallic, slightly astringent | Solubility 20 °C: + | pH 1 %: approx. 4.5 |
Keep well closed, protected against light, dry and at room temperature; 24 months
503073012 powder
FCC 12
approx. 11.5 % Fe | greenish-gray | mild, sweet, metallic, slightly astringent | Solubility 20 °C: + | pH 1 %: approx. 4.5 |
Keep well closed, protected against light, dry and at room temperature; 24 months
503073013 fine powder
Ph.Eur.11.Ed. | BP 2023
approx. 11.5 % Fe | greenish-gray | mild, sweet, metallic, slightly astringent | Solubility 20 °C: - | pH 1 %: approx. 4.8 |
Keep well closed, protected against light, dry and at room temperature; 24 months
503073014 fine powder
Ph.Eur.11.Ed. | food supplement
approx. 11.5 % Fe | greenish-gray | mild, sweet, metallic, slightly astringent | Solubility 20 °C: - | pH 1 %: approx. 4.8 |
Keep well closed, protected against light, dry and at room temperature; 24 months
503073016 fine powder
Ph.Eur.11.Ed.
approx. 11.5 % Fe |
Keep well closed, protected against light, dry and at room temperature; 24 months
503073018 fine powder
Ph.Eur.11.Ed.
approx. 11.5 % Fe |
Keep well closed, protected against light, dry and at room temperature; 24 months
503073019 granules
E 579
approx. 11.5 % Fe | greenish-gray | mild, sweet, metallic, slightly astringent | Solubility 20 °C: -- | pH 1 %: approx. 4.8 |
Keep well closed, protected against light, dry and at room temperature; 24 months
503073020 Ph.Eur.11.Ed. | E 579
approx. 11.5 % Fe | greenish-gray | mild, sweet, metallic, slightly astringent | Solubility 20 °C: - | pH 1 %: approx. 4.8 |
Keep well closed, protected against light, dry and at room temperature; 24 months
503073024 fine powder
E 579
approx. 11.5 % Fe | greenish-gray | mild, sweet, metallic, slightly astringent | Solubility 20 °C: + | pH 1 %: approx. 4.5 |
Keep well closed, protected against light, dry and at room temperature; 24 months

++ > 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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