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) Fumarate

Formula C4H2FeO4
Molecular weight 169.9 g/mol
CAS No.: 141-01-5
EINECS No.: 205-447-7
HS No.: 29171980

Product number Product parameter Storage conditions | Retest period Additional information
505025001 powder
Ph.Eur.11.Ed. | USP-NF | NF 202 | FCC 13 | food supplement | chem. pure | BP 2023
approx. 32 % Fe(II) | reddish-brown | earthy, metallic | Solubility 20 °C: −− | pH 1 %: approx. 5 |
Keep well closed, protected against light, dry and at room temperature; 24 months API documentation available | CEP available
505025003 powder
Ph.Eur.11.Ed. | USP-NF | NF 202
approx. 32 % Fe(II) | reddish-brown | earthy, metallic | Solubility 20 °C: −− | pH 1 %: approx. 5 |
Keep well closed, protected against light, dry and at room temperature; 24 months coarse powder |API documentation available | CEP available
505025005 fine powder
Ph.Eur.11.Ed. | USP-NF | NF 202 | FCC 13 | BP 2023
approx. 32 % Fe(II) | reddish-brown | earthy, metallic | Solubility 20 °C: −− | pH 1 %: approx. 5 |
Keep well closed, protected against light, dry and at room temperature; 24 months API documentation available | CEP available
505025007 micronized powder
Ph.Eur.11.Ed. | USP-NF | NF 202 | FCC 13 | BP 2023
approx. 32 % Fe(II) | reddish-brown | earthy, metallic | Solubility 20 °C: −− | pH 1 %: approx. 5 |
Keep well closed, protected against light, dry and at room temperature; 24 months
505025004 powder
USP 43
approx. 32 % Fe(II) |
Keep well closed, protected against light, dry and at room temperature; 24 months
505025006 fine powder
Ph.Eur.11.Ed.
approx. 32 % Fe(II) |
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.

Product Specialties
Product Product number
Ferrous Fumarate DC 90S 505025008 More Details
Ferrous Fumarate, microencapsulated 505025960, 505025970, 505025972, 505025973, 505025974, 505025975 More Details
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