Iron(II) Sulfate

FeSO₄

IUPAC: Iron(II) sulfate

CAS: 7720-78-7

概要

Iron(II) sulfate (ferrous sulfate) is used as an iron supplement and in water treatment. Its green vitriol form has been known since antiquity.

組成

元素 記号 原子 原子質量
Oxygen O 4 15.9990
Sulfur S 1 32.0600
Iron Fe 1 55.8450

元素組成

O
Oxygen ×4
42.1%
S
Sulfur ×1
21.1%
Fe
Iron ×1
36.8%

用途

  • • Iron supplement
  • • Water treatment
  • • Lawn moss killer
  • • Ink production

豆知識

  • ✦ Iron gall ink, made from iron sulfate and tannins, was the standard writing ink from the 5th to 20th century

安全性

  • ⚠ Can cause iron poisoning in children

Structure

SMILES

[O-]S(=O)(=O)[O-].[Fe+2]

特性

タイプ
industrial
状態
solid
モル質量
151.91 g/mol
密度
3.6500 g/cm³
融点
680.0 °C
溶解度
295 g/L at 20°C

Molecular Descriptors

Exact Mass
151.8867
TPSA
88.6 Ų
H-Bond Donors
0
H-Bond Acceptors
4
Rotatable Bonds
0
Heavy Atoms
6
Complexity
62.0

関連化合物

Ammonium Nitrate

NH₄NO₃

Calcium Chloride

CaCl₂

Potassium Dichromate

K₂Cr₂O₇

Sodium Hypochlorite

NaClO

Potassium Permanganate

KMnO₄

Sodium Silicate

Na₂SiO₃

Zinc Chloride

ZnCl₂

Sodium Fluoride

NaF

Hydrogen Peroxide

H₂O₂

Frequently Asked Questions

What is Iron(II) Sulfate?
Iron(II) Sulfate (FeSO₄) is a industrial compound with the IUPAC name Iron(II) sulfate.
What is the molecular weight of Iron(II) Sulfate?
Iron(II) Sulfate has a molar mass of 151.91 g/mol.
What state is Iron(II) Sulfate at room temperature?
Iron(II) Sulfate is a solid at room temperature.
Is Iron(II) Sulfate organic or inorganic?
Iron(II) Sulfate is classified as an inorganic compound.
What elements make up Iron(II) Sulfate?
Iron(II) Sulfate (FeSO₄) is composed of Oxygen (O), Sulfur (S), Iron (Fe).