Ferric stearate

Last updated
Ferric stearate
Iron stearate.svg
Names
Other names
Iron(III) stearate, iron tristearate, ferric stearate, iron(3+) octadecanoate [1]
Identifiers
3D model (JSmol)
ChemSpider
EC Number
  • 225-889-4
PubChem CID
UNII
  • InChI=1S/3C18H36O2.Fe/c3*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h3*2-17H2,1H3,(H,19,20);/q;;;+3/p-3
    Key: XHQSLVIGPHXVAK-UHFFFAOYSA-K
  • CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Fe+3]
Properties
C
54H
105FeO
6
Molar mass 906.3
Appearanceorange-red powder
Density g/cm3
Melting point 84 °C (183 °F; 357 K)
Boiling point 359.4 °C (678.9 °F; 632.5 K)
Hazards
GHS labelling:
Warning
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Iron(III) stearate (ferric stearate) is a metal-organic compound, a salt of iron and stearic acid with the chemical formula C
54H
105FeO
6. [2] [3]

Contents

The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid. [4]

Synthesis

Physical properties

The compound forms orange-red powder. Hygroscopic.

Insoluble in water. Soluble in hot ethanol, toluene, chloroform, acetone, benzene, turpentine. [6]

Uses

The compound is used as a catalyst in organic synthesis. Also, as a reagent in analytical chemistry, and as a stabilizer in biochemistry. [7]

Related Research Articles

<span class="mw-page-title-main">Stearic acid</span> Eighteen-carbon straight-chain fatty acid

Stearic acid is a saturated fatty acid with an 18-carbon chain. The IUPAC name is octadecanoic acid. It is a waxy solid with the formula CH3(CH2)16CO2H. Its name comes from the Greek word στέαρ "stéar", which means tallow. The salts and esters of stearic acid are called stearates. As its ester, stearic acid is one of the most common saturated fatty acids found in nature following palmitic acid. The triglyceride derived from three molecules of stearic acid is called stearin.

Iron(III) chloride describes the inorganic compounds with the formula FeCl3(H2O)x. Also called ferric chloride, these compounds are available both in an anhydrous and hydrated forms. They are common source of iron in the +3 oxidation state. The hydrate and the anhydrous derivative have distinct properties.

<span class="mw-page-title-main">Iron(II) chloride</span> Chemical compound

Iron(II) chloride, also known as ferrous chloride, is the chemical compound of formula FeCl2. It is a paramagnetic solid with a high melting point. The compound is white, but typical samples are often off-white. FeCl2 crystallizes from water as the greenish tetrahydrate, which is the form that is most commonly encountered in commerce and the laboratory. There is also a dihydrate. The compound is highly soluble in water, giving pale green solutions.

<span class="mw-page-title-main">Sodium stearate</span> Chemical compound

Sodium stearate is the sodium salt of stearic acid. This white solid is the most common soap. It is found in many types of solid deodorants, rubbers, latex paints, and inks. It is also a component of some food additives and food flavorings.

<span class="mw-page-title-main">Iron(III) nitrate</span> Chemical compound

Iron(III) nitrate, or ferric nitrate, is the name used for a series of inorganic compounds with the formula Fe(NO3)3.(H2O)n. Most common is the nonahydrate Fe(NO3)3.(H2O)9. The hydrates are all pale colored, water-soluble paramagnetic salts.

Lithium stearate is a chemical compound with the formula LiO2C(CH2)16CH3. It is formally classified as a soap (a salt of a fatty acid). Lithium stearate is a white soft solid, prepared by the reaction of lithium hydroxide and stearic acid.

Silver stearate is a metal-organic compound with the chemical formula C
18H
36AgO
2. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid.

Tin(II) stearate is a metal-organic compound with the chemical formula C
18H
36SnO
2. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid.

<span class="mw-page-title-main">Copper(II) stearate</span> Chemical compound

Copper(II) stearate is a metal-organic compound, a salt of copper and stearic acid with the formula Cu(C17H35COO)2. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid.

Mercury(II) stearate is a metal-organic compound, a salt of mercury and stearic acid with the chemical formula C
36H
70HgO
4. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid. The compound is highly toxic by inhalation, ingestion, and skin absorption.

<span class="mw-page-title-main">Cobalt(II) stearate</span> Chemical compound

Cobalt(II) stearate is a metal-organic compound, a salt of cobalt and stearic acid with the chemical formula C
36H
70CoO
4. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid.

Nickel(II) stearate is a metal-organic compound, a salt of nickel and stearic acid with the chemical formula C
36H
70NiO
4. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid. The compound is harmful if swallowed and may cause skin sensitization.

Strontium stearate is a metal-organic compound, a salt of strontium and stearic acid with the chemical formula C
36H
70SrO
4. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid.

Zirconium stearate is a metal-organic compound, a salt of zirconium and stearic acid with the chemical formula C
72H
140ZrO
8.

Lanthanum stearate is a metal-organic compound, a salt of lanthanum and stearic acid with the chemical formula C
54H
108LaO
6. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid.

Cerium stearate is a metal-organic compound, a salt of cerium and stearic acid with the chemical formula C
54H
105CeO
6. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid.

Manganese stearate is a metal-organic compound, a salt of manganese and stearic acid with the chemical formula C
36H
70MnO
4. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid.

Potassium stearate is a metal-organic compound, a salt of potassium and stearic acid with the chemical formula C
18H
35KO
2. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid.

Lead stearate is a metal-organic compound, a salt of lead and stearic acid with the chemical formula C
36H
70PbO
4. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid. The compound is toxic.

Caesium stearate is a metal-organic compound, a salt of сaesium and stearic acid with the chemical formula C
18H
35CsO
2. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid.

References

  1. ↑ Macintyre, Jane E. (23 July 1992). Dictionary of Inorganic Compounds. CRC Press. p. 2649. ISBN   978-0-412-30120-9 . Retrieved 10 March 2023.
  2. ↑ "Iron(III) Stearate". American Elements . Retrieved 10 March 2023.
  3. ↑ "IRON STEARATE CAS No.555-36-2 - GO YEN CHEMICAL INDUSTRIAL CO LTD". goyenchemical.com. Retrieved 10 March 2023.
  4. ↑ "Iron (III) Stearate | CAS 555-36-2". Santa Cruz Biotechnology . Retrieved 10 March 2023.
  5. ↑ Basel, S., Bhardwaj, K., Pradhan, S., Pariyar, A., & Tamang, S. (2020). DBU-Catalyzed One-Pot Synthesis of Nearly Any Metal Salt of Fatty Acid (M-FA): A Library of Metal Precursors to Semiconductor Nanocrystal Synthesis. ACS Omega. doi : 10.1021/acsomega.9b04448
  6. ↑ "Iron(III) Stearate - Surfactant - SAAPedia - Surfactant Technology Platform". surfactant.top. Retrieved 10 March 2023.
  7. ↑ "Buy Ferric stearate - 555-36-2 | BenchChem". benchchem.com. Retrieved 10 March 2023.
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