아세트산나트륨

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
수소 H 3 1.0080
탄소 C 2 12.0110
산소 O 2 15.9990
나트륨 Na 1 22.9900

원소 구성

H
3.7%
C
29.3%
O
39.0%

용도

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

흥미로운 사실

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

구조

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

분자 기술자

정확 질량
82.0031
TPSA
40.1 Ų
수소결합 주개
0
수소결합 받개
2
회전 가능 결합
0
중원자
5
복잡도
34.0

Frequently Asked Questions

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