Skip to main content

Ammonium ferric citrate

Also known as: Ferric ammonium citrate, Ammonium iron(III) citrate, Iron(III) ammonium citrate, 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, ammonium iron(3+) salt (1:1:1), Citric acid iron ammonium

Ammonium ferric citrate (CAS 1185-57-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H11FeNO7 and a molecular weight of 264.99900 g/mol. Key properties include a boiling point of 197ºC and a density of 1.8 g/cm3 (20ºC). It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 1 supplier; request a quote for pricing. Record last updated Nov 2, 2026.

CAS No.
1185-57-5
Jingsj CID
J-1967653-0
Molecular Formula
C6H11FeNO7
Molecular Weight
264.99900 g/mol
Category
Organic Acids
Last updated
11/2/2026
Made to Order

Supplier Offers

1Request a quote
Filter:
SupplierPurity / PackBase PriceUnit PriceOrigin
Made to Order
--CN China

Physicochemical Properties

Boiling Point197ºC
Density1.8 g/cm3 (20ºC)
Exact Mass261.965027
PSA102.37000
Additional Property1200 g/L (20 ºC)

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Activity & Biological Data

Additional Information[1]. Shenglin Fang, et al. Effects of intracellular iron overload on cell death and identification of potent cell death inhibitors. Biochem Biophys Res Commun. 2018 Sep 3;503(1):297-303. [2]. Yu-Cheng Lai, et al. Towards protein production and application by using Chlorella species as circular economy. Bioresour Technol. 2019 Oct;289:121625.

Customs & Trade Information

HS Code2918150000
Summary2918150000. other salts and esters of citric acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:4ABXY(export license,certificate of inspection for goods inward,certificate of inspection for goods outwardexport license(processing trade),export license(border small volume trade)). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Ammonium ferric citrate?

The CAS number of Ammonium ferric citrate is 1185-57-5.

What are the molecular formula and molecular weight of Ammonium ferric citrate?

Ammonium ferric citrate has molecular formula C6H11FeNO7 and molecular weight 264.99900 g/mol.

Which suppliers offer Ammonium ferric citrate?

1 supplier(s) listed; request a quote for pricing.

Is Ammonium ferric citrate hazardous?

Ammonium ferric citrate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Ammonium ferric citrate (CAS 1185-57-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1967653-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.