Sodium Acetate

CH₃COONa

IUPAC: Sodium acetate

CAS: 127-09-3

نظرة عامة

Sodium acetate is the sodium salt of acetic acid, used in food preservation, heating pads, and as a buffer. Supersaturated solutions create instant hot ice.

التركيب

العنصر الرمز الذرات الكتلة الذرية
Hydrogen H 3 1,0080
Carbon C 2 12,0110
Oxygen O 2 15,9990
Sodium Na 1 22,9900

التركيب العنصري

H
Hydrogen ×3
3,7%
C
Carbon ×2
29,3%
O
Oxygen ×2
39,0%
Na
Sodium ×1
28,0%

الاستخدامات

  • • Food preservative (E262)
  • • Hand warmer/heating pad
  • • Buffer solution
  • • Textile dyeing

حقائق مثيرة

  • ✦ Supersaturated sodium acetate solution creates dramatic instant crystallization (hot ice)

Structure

SMILES

CC(=O)[O-].[Na+]

الخصائص

النوع
salt
الحالة
solid
الكتلة المولية
82,03 g/mol
الكثافة
1,5280 g/cm³
نقطة الانصهار
324,0 °C
الذوبانية
464 g/L at 20°C

Molecular Descriptors

Exact Mass
82,0031
TPSA
40,1 Ų
H-Bond Donors
0
H-Bond Acceptors
2
Rotatable Bonds
0
Heavy Atoms
5
Complexity
34,0

مركبات ذات صلة

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 Acetate?
Sodium Acetate (CH₃COONa) is a salt compound with the IUPAC name Sodium acetate.
What is the molecular weight of Sodium Acetate?
Sodium Acetate has a molar mass of 82.03 g/mol.
What state is Sodium Acetate at room temperature?
Sodium Acetate is a solid at room temperature.
Is Sodium Acetate organic or inorganic?
Sodium Acetate is classified as an inorganic compound.
What elements make up Sodium Acetate?
Sodium Acetate (CH₃COONa) is composed of Hydrogen (H), Carbon (C), Oxygen (O), Sodium (Na).