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
Ph.Eur.11.Ed. | USP-NF | NF 202 | 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 API documentation available | CEP available
503073002 fine granules
Ph.Eur.11.Ed. | USP-NF | NF 202 | 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 API documentation available | CEP available
503073004 granules
USP-NF | NF 202 | FCC 13
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
approx. 11.5 % Fe | greenish-gray |
Keep well closed, protected against light, dry and at room temperature; 24 months olive grade
503073006 powder
Ph.Eur.11.Ed. | USP-NF | NF 202 | FCC 13 | 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
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 API documentation available | CEP available
503073009 powder
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 API documentation available | CEP available
503073011 fine powder
USP-NF | NF 202
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
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
503073003 fine granules
Ph.Eur.11.Ed.
approx. 11.5 % Fe |
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
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
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.

The information given in the document corresponds to our current knowledge. We warrant in the frame of our General Terms and Conditions of Sale that our products are manufactured in accordance with the specifications. However, we disclaim any liability with regard to the suitability of our products for a particular purpose or application or their compatibility with other substances. Tests have to be performed by the customer who also bears the risk in this respect. Nothing herein shall be construed as a recommendation to use our products in conflict with third parties' rights.

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