What is Ferrous Lactate CAS 5905-52-2?

Ferrous Lactate, also called iron(II) lactate, is the ferrous salt of lactic acid with the formula C6H10FeO6 on an anhydrous basis. It is used as a water-soluble organic iron source in foods, supplements, and pharmaceutical preparations.

Is Ferrous Lactate usually supplied as a hydrate?

Yes. Commercial ferrous lactate is commonly available as a hydrate, often dihydrate or trihydrate, while specifications are usually expressed on an anhydrous basis. Because iron content changes with hydration, the exact grade should be confirmed from the certificate or specification.

Why does Ferrous Lactate need protection from air and moisture?

The iron is present mainly as Fe2+, which can oxidize to Fe3+ when exposed to air, heat, or humidity. Oxidation can cause darkening and reduce the intended ferrous content, so tightly sealed, cool, dry storage is important.

What are the main applications of Ferrous Lactate?

It is used for iron fortification in beverages, cereals, dairy products, and infant or functional foods, as well as in dietary supplements and oral iron dosage forms. Its water solubility and moderate taste impact make it suitable for aqueous and solid formulations.

How does Ferrous Lactate compare with inorganic iron sources?

As an organic ferrous salt, it provides a bioavailable iron form and is often selected for gentler taste and better compatibility in food and supplement systems. However, its iron content by weight is lower than that of some inorganic iron salts, so dosing should be calculated from the specified iron assay.

Ferrous Lactate CAS 5905-52-2

Ferrous Lactate (CAS 5905-52-2) is a bioavailable iron source derived from lactic acid, commonly used in formulations requiring controlled iron supplementation. It is widely applied in food fortification, dietary supplements, and pharmaceutical preparations where solubility and compatibility with formulation systems are important.

In commercial supply, Ferrous Lactate is typically provided as a crystalline powder suitable for direct blending, tableting, or dissolution in aqueous systems. It is supplied for use in regulated applications such as food and nutraceutical formulations, with standard packaging and documentation including COA, TDS, and SDS available for procurement support.

CAS: 5905-52-2
Synonyms: Iron(II) lactate; Ferrous 2-hydroxypropionate
Einecs: 227-608-0
Molecular Formula: C6H10FeO6
Grade: Food grade / Pharmaceutical grade (depending on supply)
Package: Available in standard export packaging for powder materials; packaging can be arranged based on order quantity and application requirements

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Product Description

1 Physicochemical Properties

2 Typical Applications

3 Packaging

4 Storage

Physicochemical Properties

Appearance	Greenish-white to light yellow crystalline powder
Odor	Odorless or slight characteristic odor
Solubility	Soluble in water
pH (aqueous solution)	Slightly acidic
Iron Content	Typically around 18–20% (as Fe2+)
Stability	Sensitive to oxidation; may darken upon exposure to air
Form	Solid (crystalline powder)

Typical Applications

Food fortification: Used as an iron source in fortified foods and beverages.
Nutritional supplements: Applied in tablets, capsules, and powdered supplement formulations.
Pharmaceutical formulations: Used in oral iron preparations where controlled iron delivery is required.
Functional food systems: Incorporated into formulations requiring water-soluble iron with moderate taste impact.

For related iron and lactate materials, review Ferrous Fumarate and Sodium Lactate.

Packaging

Ferrous Lactate is supplied as a crystalline powder and is typically packed in moisture-resistant bags with inner liners or in fiber drums suitable for food and pharmaceutical ingredients. Packaging is designed to protect the product from moisture and oxidation during storage and transport.

For export supply, packaging is prepared to maintain product stability and compliance with handling requirements. Packaging configurations may be adjusted according to order volume and customer specifications.

Storage

Store in a cool, dry, and well-ventilated environment. Keep containers tightly sealed and protected from air exposure to minimize oxidation. Avoid exposure to moisture and direct sunlight.

FAQ - Technical & Supply Chain

Q:
What is Ferrous Lactate CAS 5905-52-2?

A: Ferrous Lactate, also called iron(II) lactate, is the ferrous salt of lactic acid with the formula C6H10FeO6 on an anhydrous basis. It is used as a water-soluble organic iron source in foods, supplements, and pharmaceutical preparations.
Q:
Is Ferrous Lactate usually supplied as a hydrate?

A: Yes. Commercial ferrous lactate is commonly available as a hydrate, often dihydrate or trihydrate, while specifications are usually expressed on an anhydrous basis. Because iron content changes with hydration, the exact grade should be confirmed from the certificate or specification.
Q:
Why does Ferrous Lactate need protection from air and moisture?

A: The iron is present mainly as Fe2+, which can oxidize to Fe3+ when exposed to air, heat, or humidity. Oxidation can cause darkening and reduce the intended ferrous content, so tightly sealed, cool, dry storage is important.
Q:
What are the main applications of Ferrous Lactate?

A: It is used for iron fortification in beverages, cereals, dairy products, and infant or functional foods, as well as in dietary supplements and oral iron dosage forms. Its water solubility and moderate taste impact make it suitable for aqueous and solid formulations.
Q:
How does Ferrous Lactate compare with inorganic iron sources?

A: As an organic ferrous salt, it provides a bioavailable iron form and is often selected for gentler taste and better compatibility in food and supplement systems. However, its iron content by weight is lower than that of some inorganic iron salts, so dosing should be calculated from the specified iron assay.

Ordering & Documentation

Key information for document requests, quotations, and supply planning.

Documents

COA, TDS, SDS/MSDS and packing details are available on request.

Quotation

Send the CAS number, grade, quantity, packing preference and destination.

Sample & Supply

Support is available for samples, trial orders, bulk and repeat supply.

Storage & Shipping

Product-specific conditions are confirmed before order.

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