Sodium Chloride

NaCl

IUPAC: Sodium chloride

CAS: 7647-14-5

Tổng quan

Sodium chloride (table salt) is the most common salt, essential for human life. It forms cubic crystals and is abundant in seawater.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Sodium Na 1 22,9900
Chlorine Cl 1 35,4500

Thành phần nguyên tố

Na
Sodium ×1
39,3%
Cl
Chlorine ×1
60,7%

Công dụng

  • • Food seasoning
  • • De-icing roads
  • • Chemical feedstock
  • • Water softening

Sự thật thú vị

  • ✦ The word 'salary' comes from 'salarium', the salt allowance given to Roman soldiers

Structure

SMILES

[Na+].[Cl-]

Tính chất

Loại
salt
Trạng thái
solid
Khối lượng mol
58,44 g/mol
Mật độ
2,1600 g/cm³
Điểm nóng chảy
800,8 °C
Điểm sôi
1465,0 °C
Độ hòa tan
360 g/L at 25°C

Molecular Descriptors

Exact Mass
57,9586
TPSA
0,0 Ų
H-Bond Donors
0
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
2
Complexity
2,0

Hợp chất liên quan

Diammonium Phosphate

(NH₄)₂HPO₄

Ammonium Chloride

NH₄Cl

Barium Chloride

BaCl₂

Cadmium Sulfide

CdS

Calcium Sulfate

CaSO₄

Cerium(III) Chloride

CeCl₃

Copper(II) Sulfide

CuS

Ammonium Sulfate

(NH₄)₂SO₄

Ammonium Bicarbonate

NH₄HCO₃

Calcium Propionate

Ca(C₂H₅COO)₂

Frequently Asked Questions

What is Sodium Chloride?
Sodium Chloride (NaCl) is a salt compound with the IUPAC name Sodium chloride.
What is the molecular weight of Sodium Chloride?
Sodium Chloride has a molar mass of 58.44 g/mol.
What state is Sodium Chloride at room temperature?
Sodium Chloride is a solid at room temperature.
Is Sodium Chloride organic or inorganic?
Sodium Chloride is classified as an inorganic compound.
What elements make up Sodium Chloride?
Sodium Chloride (NaCl) is composed of Sodium (Na), Chlorine (Cl).