Ferrous Fumarate

Product Data

Ferrous Fumarate (CAS No. 141-01-5) is an iron (II) salt of fumaric acid, widely used as an effective iron supplement and fortifier in the pharmaceutical, nutraceutical, and food industries. Manufactured in Germany by Dr. Paul Lohmann^®, our Ferrous Fumarate (Iron(II) Fumarate) offers exceptional purity, consistency, and compliance with international quality standards.

Available in various grades, it is ideal for use in oral solid dosage forms, infant formula, functional foods, and dietary supplements.

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 2025 \| FCC 14 \| food supplement \| chem. pure 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 2025 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 \| coarse powder
505025005	fine powder Ph.Eur.11.Ed. \| USP-NF 2025 \| FCC 14 \| BP 2024 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 2024 \| FCC 14 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

++ > 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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Benefits of Ferrous Fumarate

High Bioavailability: Excellent absorption rate for effective iron supplementation
Low Gastrointestinal Side Effects: Gentler on the stomach compared to other iron salts
Consistent Particle Size: Optimized for tablet and capsule production
Versatile Solubility Profile: Suitable for various formulations
Stable Shelf Life: Chemically and physically stable during storage
Customizable Grades: Available in different purities, particle sizes, and solubility levels tailored to specific applications

Why Choose Dr. Paul Lohmann^® as Your Ferrous Fumarate Manufacturer?

Over 135 years of expertise in specialty Mineral Salts
Custom-tailored solutions for unique product requirements
Trusted supplier to global pharmaceutical and food companies
In-house R&D support and regulatory documentation
Made in Germany with reliable global logistics and technical support

Contact Us for More Information on Ferrous Fumarate (Iron(II) Fumarate)

Looking for a reliable Ferrous Fumarate (Iron(II) Fumarate) manufacturer or supplier?
Contact Dr. Paul Lohmann^® today for samples, technical specifications, or a customized quote.

Certifications and Quality Standards

Dr. Paul Lohmann^® ensures compliance with the highest global quality and safety standards:

ISO 9001 and FSSC 22000 Certified
GMP-compliant manufacturing for pharmaceutical and food grades
Kosher and Halal certifications available
USP, FCC, Ph. Eur., and E 297 grades available upon request

Applications of Ferrous Fumarate (Iron(II) Fumarate)

Pharmaceutical & Nutraceutical Industry

Ferrous Fumarate is a well-established, highly bioavailable iron source containing approx. 32% elemental iron. It is widely used in pharmaceutical products and nutritional supplements, supporting the treatment and prevention of iron deficiency. Suitable for tablets, capsules, sachets, and suspensions, it complies with Ph. Eur., USP/NF, and BP standards and is available with full regulatory support (ASMF/DMF, CEP).

Food and Beverage Industry

Ferrous Fumarate is a common ingredient in the food industry used for iron fortification in various product categories. It is added to breakfast cereals, biscuits, nutritional bars, and powdered drink mixes. It is also used in infant formulas and meal replacement products. Additionally, ferrous fumarate serves as an iron source in plant-based meat alternatives, mimicking the nutritional profile of conventional meat.

Product Specialties

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

The information given on this Website 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.