CAS 1309-33-7: Ferric hydroxide

Description:Ferric hydroxide, with the chemical formula Fe(OH)₃ and CAS number 1309-33-7, is an inorganic compound that appears as a reddish-brown solid. It is primarily formed through the hydrolysis of ferric salts in aqueous solutions. Ferric hydroxide is insoluble in water, which makes it useful in various applications, including water treatment processes where it acts as a coagulant to remove impurities. It has a relatively low solubility product, leading to its precipitation in alkaline conditions. The compound is amphoteric, meaning it can react with both acids and bases, forming soluble complexes or salts. Ferric hydroxide is also a precursor to other iron compounds, such as iron oxides, and is utilized in the production of pigments and as a catalyst in certain chemical reactions. Additionally, it plays a role in biological systems, particularly in iron metabolism. Safety considerations include its potential to cause irritation upon contact with skin or eyes, and appropriate handling measures should be observed.

Formula:FeH₃O₃

InChI:InChI=1S/Fe.3H2O/h;3*1H2/q+3;;;/p-3

InChI key:InChIKey=MSNWSDPPULHLDL-UHFFFAOYSA-K

SMILES:O[Fe](O)O

Synonyms:
Dieisentrioxidhydrat
Diiron Trioxide Hydrate
Ferric hydroxide
Ferric hydroxide gel
Ferric trihydroxide
Hydrated iron sesquioxide
Hydrous iron (III) oxide
Iron (Iii) Hydroxide
Iron hydroxide
Iron hydroxide (Fe(OH)<sub>3</sub>)
See more synonyms
Iron trihydroxide
Iron(3+) hydroxide
Iron(3+) trihydroxide
Trioxido De Dihierro, Hidrato
Trioxyde de difer, hydrate
Iron hydroxide (Fe(OH)3)

Found 3 products.

Product data	Purity	Price range	Estimated delivery
Iron hydroxide (Fe(OH)3) REF: IN-DA000V37CAS: 1309-33-7	98%	31.00 €~61.00 €	Thu 27 Mar 25
Iron hydroxide REF: 3D-FI71577CAS: 1309-33-7	- - -	137.00 €~1,071.00 €	Mon 07 Apr 25
Iron hydroxide REF: TR-I775480CAS: 1309-33-7	- - -	- - -	Discontinued product