아질산나트륨

NaNO₂

IUPAC: Sodium nitrite

CAS: 7632-00-0

개요

Sodium nitrite is the primary curing agent for meat, giving hot dogs and bacon their pink color and preventing botulism. It is also used as an antidote for cyanide poisoning.

구성

원소 기호 원자 원자 질량
질소 N 1 14.0070
산소 O 2 15.9990
나트륨 Na 1 22.9900

원소 구성

N
20.3%
O
46.4%

용도

  • Meat curing (E250)
  • Cyanide antidote
  • Corrosion inhibitor
  • Dye manufacture

흥미로운 사실

  • Without sodium nitrite, cured meats would be grey and much more prone to botulism

안전

  • ⚠ Toxic in large doses
  • ⚠ Nitrosamine formation concern

구조

SMILES

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

성질

유형
salt
상태
solid
몰 질량
69.00 g/mol
밀도
2.1680 g/cm³
녹는점
271.0 °C
용해도
820 g/L at 25°C

분자 기술자

정확 질량
68.9827
TPSA
52.5 Ų
수소결합 주개
0
수소결합 받개
3
회전 가능 결합
0
중원자
4
복잡도
13.0

Frequently Asked Questions

What is 아질산나트륨?
아질산나트륨 (NaNO₂) is a salt compound with the IUPAC name Sodium nitrite.
What is the molecular weight of 아질산나트륨?
아질산나트륨 has a molar mass of 69.0 g/mol.
What state is 아질산나트륨 at room temperature?
아질산나트륨 is a solid at room temperature.
Is 아질산나트륨 organic or inorganic?
아질산나트륨 is classified as an inorganic compound.
What elements make up 아질산나트륨?
아질산나트륨 (NaNO₂) is composed of 질소 (N), 산소 (O), 나트륨 (Na).