수산화나트륨

NaOH

IUPAC: Sodium hydroxide

CAS: 1310-73-2

개요

Sodium hydroxide (lye/caustic soda) is a strong base widely used in industry. It is highly caustic and can dissolve organic materials including skin and hair.

구성

원소 기호 원자 원자 질량
수소 H 1 1.0080
산소 O 1 15.9990
나트륨 Na 1 22.9900

원소 구성

용도

  • Soap making
  • Paper production
  • Drain cleaner
  • Petroleum refining

흥미로운 사실

  • NaOH is used in the traditional process of making pretzels and lutefisk

안전

  • ⚠ Highly corrosive
  • ⚠ Causes severe chemical burns
  • ⚠ Exothermic when dissolved

구조

SMILES

[OH-].[Na+]

성질

유형
base
상태
solid
몰 질량
40.00 g/mol
밀도
2.1300 g/cm³
녹는점
318.0 °C
끓는점
1388.0 °C
용해도
1110 g/L at 20°C

분자 기술자

정확 질량
39.9925
TPSA
1.0 Ų
수소결합 주개
1
수소결합 받개
1
회전 가능 결합
0
중원자
2
복잡도
2.0

Frequently Asked Questions

What is 수산화나트륨?
수산화나트륨 (NaOH) is a base compound with the IUPAC name Sodium hydroxide.
What is the molecular weight of 수산화나트륨?
수산화나트륨 has a molar mass of 40.0 g/mol.
What state is 수산화나트륨 at room temperature?
수산화나트륨 is a solid at room temperature.
Is 수산화나트륨 organic or inorganic?
수산화나트륨 is classified as an inorganic compound.
What elements make up 수산화나트륨?
수산화나트륨 (NaOH) is composed of 수소 (H), 산소 (O), 나트륨 (Na).