Iron(II) Sulfate

FeSO₄

IUPAC: Iron(II) sulfate

CAS: 7720-78-7

Tổng quan

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

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Oxygen O 4 15,9990
Sulfur S 1 32,0600
Iron Fe 1 55,8450

Thành phần nguyên tố

O
42,1%
S
21,1%
Fe
Iron ×1
36,8%

Công dụng

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

Sự thật thú vị

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

An toàn

  • ⚠ Can cause iron poisoning in children

Structure

SMILES

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

Tính chất

Loại
industrial
Trạng thái
solid
Khối lượng mol
151,91 g/mol
Mật độ
3,6500 g/cm³
Điểm nóng chảy
680,0 °C
Độ hòa tan
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

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).