Sodium Acetate

CH₃COONa

IUPAC: Sodium acetate

CAS: 127-09-3

개요

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.

구성

원소 기호 원자 원자 질량
Hydrogen H 3 1.0080
Carbon C 2 12.0110
Oxygen O 2 15.9990
Sodium Na 1 22.9900

원소 구성

H
Hydrogen ×3
3.7%
C
Carbon ×2
29.3%
O
Oxygen ×2
39.0%
Na
Sodium ×1
28.0%

용도

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

흥미로운 사실

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

Structure

SMILES

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

성질

유형
salt
상태
solid
몰 질량
82.03 g/mol
밀도
1.5280 g/cm³
녹는점
324.0 °C
용해도
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

관련 화합물

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).