메타중아황산 나트륨
Na₂S₂O₅Cite "메타중아황산 나트륨"
메타중아황산 나트륨. (n.d.). In Compound. Retrieved from /ko/compound/sodium-metabisulfite/
"메타중아황산 나트륨." Compound, /ko/compound/sodium-metabisulfite/.
@misc{, title={메타중아황산 나트륨}, url={/ko/compound/sodium-metabisulfite/}}
IUPAC: Disodium disulfite
CAS: 7681-57-4
개요
Sodium metabisulfite is a powerful reducing agent and preservative used in wine making, food preservation, and water treatment.
구성
용도
- • Wine preservation
- • Food antioxidant
- • Water treatment
- • Photography fixative
흥미로운 사실
- ✦ Used by winemakers worldwide to prevent oxidation and bacterial spoilage
안전
- ⚠ Irritant
- ⚠ Can trigger asthmatic reactions
구조
SMILES
[O-]S(=O)S(=O)(=O)[O-].[Na+].[Na+]
성질
- 유형
- salt
- 상태
- solid
- 몰 질량
- 190.11 g/mol
- 밀도
- 1.4800 g/cm³
- 녹는점
- 150.0 °C
- 용해도
- 540 g/L at 20°C
분자 기술자
- 정확 질량
- 189.8983
- TPSA
- 125.0 Ų
- 수소결합 주개
- 0
- 수소결합 받개
- 6
- 회전 가능 결합
- 0
- 중원자
- 9
- 복잡도
- 136.0
Frequently Asked Questions
What is 메타중아황산 나트륨?
메타중아황산 나트륨 (Na₂S₂O₅) is a salt compound with the IUPAC name Disodium disulfite.
What is the molecular weight of 메타중아황산 나트륨?
메타중아황산 나트륨 has a molar mass of 190.11 g/mol.
What state is 메타중아황산 나트륨 at room temperature?
메타중아황산 나트륨 is a solid at room temperature.
Is 메타중아황산 나트륨 organic or inorganic?
메타중아황산 나트륨 is classified as an inorganic compound.
What elements make up 메타중아황산 나트륨?
메타중아황산 나트륨 (Na₂S₂O₅) is composed of 산소 (O), 나트륨 (Na), 황 (S).