벤조산나트륨

C₇H₅NaO₂

IUPAC: Sodium benzoate

CAS: 532-32-1

개요

Sodium benzoate (E211) is the most widely used food preservative globally, found in soft drinks, condiments, and cosmetics. It inhibits mold, yeast, and some bacteria.

구성

원소 기호 원자 원자 질량
수소 H 5 1.0080
탄소 C 7 12.0110
산소 O 2 15.9990
나트륨 Na 1 22.9900

원소 구성

H
수소 ×5
3.5%
C
탄소 ×7
58.3%
O
산소 ×2
22.2%
Na
나트륨 ×1
16.0%

용도

  • • Food preservative (E211)
  • • Soft drink preservative
  • • Cosmetics preservative

흥미로운 사실

  • ✦ Can react with ascorbic acid (vitamin C) to form benzene, a known carcinogen

안전

  • ⚠ Can form benzene with vitamin C
  • ⚠ Hyperactivity concern in children

구조

SMILES

C1=CC=C(C=C1)C(=O)[O-].[Na+]

성질

유형
salt
상태
solid
몰 질량
144.10 g/mol
밀도
1.4400 g/cm³
용해도
556 g/L at 20°C

분자 기술자

정확 질량
144.0187
TPSA
40.1 Ų
수소결합 주개
0
수소결합 받개
2
회전 가능 결합
1
중원자
10
복잡도
108.0

관련 화합물

염화은

AgCl

질산은

AgNO₃

염화바륨

BaCl₂

염화칼륨

KCl

인산칼슘

Ca₃(PO₄)₂

질산칼륨

KNO₃

탄산리튬

Li₂CO₃

탄산바륨

BaCO₃

탄산칼륨

K₂CO₃

탄산칼슘

CaCO₃

Frequently Asked Questions

What is 벤조산나트륨?
벤조산나트륨 (C₇H₅NaO₂) is a salt compound with the IUPAC name Sodium benzoate.
What is the molecular weight of 벤조산나트륨?
벤조산나트륨 has a molar mass of 144.1 g/mol.
What state is 벤조산나트륨 at room temperature?
벤조산나트륨 is a solid at room temperature.
Is 벤조산나트륨 organic or inorganic?
벤조산나트륨 is classified as an inorganic compound.
What elements make up 벤조산나트륨?
벤조산나트륨 (C₇H₅NaO₂) is composed of 수소 (H), 탄소 (C), 산소 (O), 나트륨 (Na).