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Food and feed additives

Ferrous lactate

Also known as Iron(II) lactate, Iron dilactate, Iron(2+) lactate

CAS 5905-52-2Formula C6H10FeO6Molar mass 233.99 g/molEC 227-608-0
GHS signal word: Warning. Pictograms: Harmful or irritant 26 suppliers listed
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Ferrous lactate chemical structure, C6H10FeO6, CAS 5905-52-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5905-52-2
Formula
C6H10FeO6
Physical form
Crystals
Solubility
Slight characteristic odor, mild, sweet and ferruginous taste, on exposure to air it bec…
HS code
291811
Category
Food and feed additives
Illustrative photo, closed white HDPE bottles and amber jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Ferrous lactate?

Plain description, key identifiers and synonyms

Ferrous lactate is a chemical substance with the molecular formula C6H10FeO6 and a molar mass of 233.99 g/mol. Its CAS registry number is 5905-52-2. The IUPAC name is bis(2-hydroxypropanoate), iron(2+).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
bis(2-hydroxypropanoate), iron(2+)
CAS number
5905-52-2 CAS number cross-checkedOther or deprecated CAS: 85993-25-5, 92542-68-2
EC numbers
227-608-0, 289-080-8
Molecular formula
C6H10FeO6
UNII
5JU4C2L5A0
MDL number
MFCD00043280
INCI name
FERROUS LACTATE
InChIKey
DKKCQDROTDCQOR-UHFFFAOYSA-L
InChI
InChI=1S/2C3H6O3.Fe/c2*1-2(4)3(5)6;/h2*2,4H,1H3,(H,5,6);/q;;+2/p-2
SMILES (canonical and isomeric)
CC(C(=O)[O-])O.CC(C(=O)[O-])O.[Fe+2]

Synonyms

  • Iron(II) lactate
  • Iron dilactate
  • Iron(2+) lactate
  • Propanoic acid, 2-hydroxy-, iron(2+) salt (2:1)
  • Lactic acid, iron(2+) salt (2:1)
  • INS NO.585
  • 2-hydroxypropanoic acid, iron(2+) salt
  • 2-hydroxypropanoate, iron(2+)
  • (S)-Bis(lactato-O1,O2)iron
  • Iron(2+) lactate, (2:1)
  • Iron(2+) 2-hydroxypropanoate, (2:1)
  • Ferro drops
  • Iron(II) lactate hydrate
  • C6H10FeO6
  • iron(ii)lactate
  • ferrous, 2-hydroxypropanoate
  • iron(2+) bis(2-hydroxypropanoate)
  • Iron(II) 2-hydroxypropanoate
  • Lactic acid, iron(II) salt (2:1)
  • Iron, bis(2-(hydroxy-.kappa.o)propanoato-.kappa.o)-, (t-4)-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Physical form
Crystalsexp.
Solubility
Slight characteristic odor, mild, sweet and ferruginous taste, on exposure to air it becomes darker and incompletely soluble, greenish-white powder or crystalline masses, soluble in water, freely sol in alkali citrates, almost insoluble in…exp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
233.99 g/molcalc.
Exact mass
233.9827 Dacalc.
LogP (octanol/water)
-3.77calc.
Topological polar surface area
120.7 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
13calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.67calc.
Formal charge
0calc.
Stereocentres
2calc.
Components
3calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (19)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Ferrous lactate suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 26 suppliers
26 of 26 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

26 suppliers in 11 countries

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Ferrous lactate price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Food coloring, hematinic.

Veterinary medication:.

Use classes: Food additives.

Cosmetic ingredient, INCI name FERROUS LACTATE(skin conditioning)

Functional uses

  • Dye
  • Flavouring and nutrient
  • Softener and conditioner

Cosmetic functions

  • Skin conditioning

How it is made

Gmelin's iron (8th ed) 59, part b, page 532 (1932). Prepn of isotonic solutions: hammarlund, pharm acta helv 35, 593 (1960).

By interaction of calcium lactate with ferrous sulfate or direct action of lactic acid on iron filings. (Trihydrate)

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory
  • Food additive

United States

  • TSCA inventory (USA)
    Status: Active in US commerce, Regulatory flags: Added by a premanufacture notice

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Ferrous lactate is traded under.

HS 2918.11Indicative HS code

Lactic acid, its salts and esters

World exports in 2024
$635M
+9.6% vs 2023, imports $719M
2019 to 2024
Top exporters
  1. China22.0%
  2. Thailand20.0%
  3. Spain11.4%
Top importers
  1. United States11.6%
  2. Spain10.3%
  3. Germany7.9%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Ferrous lactate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Ferrous lactate, based on the data on this page

What is Ferrous lactate?

Ferrous lactate is a chemical substance with the molecular formula C6H10FeO6 and a molar mass of 233.99 g/mol. Its CAS registry number is 5905-52-2. The IUPAC name is bis(2-hydroxypropanoate), iron(2+).

What is the CAS number of Ferrous lactate?

The CAS registry number of Ferrous lactate is 5905-52-2. Other or deprecated CAS numbers: 85993-25-5, 92542-68-2.

What is the molecular formula and weight of Ferrous lactate?

The molecular formula of Ferrous lactate is C6H10FeO6 and its molar mass is 233.99 g/mol.

What is Ferrous lactate used for?

Food coloring, hematinic. Veterinary medication:. Use classes: Food additives.

Is Ferrous lactate hazardous?

Ferrous lactate carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Ferrous lactate?

Ferrous lactate is usually classified under HS code 291811 (Lactic acid, its salts and esters). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Ferrous lactate?

CompoundList lists 26 suppliers of Ferrous lactate in China, Germany, France, India and 7 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Ferrous lactate in India?

2 suppliers in India list Ferrous lactate on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Ferrous lactate?

Suppliers quote Ferrous lactate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Ferrous lactate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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