싸이오황산나트륨
Na₂S₂O₃Cite "싸이오황산나트륨"
싸이오황산나트륨. (n.d.). In Compound. Retrieved from /ko/compound/sodium-thiosulfate/
"싸이오황산나트륨." Compound, /ko/compound/sodium-thiosulfate/.
@misc{, title={싸이오황산나트륨}, url={/ko/compound/sodium-thiosulfate/}}
IUPAC: Sodium thiosulfate
CAS: 7772-98-7
개요
Sodium thiosulfate (hypo) was essential in analog photography as a photographic fixer. It also neutralizes chlorine in water.
구성
용도
- • Photography fixer
- • Chlorine neutralizer
- • Cyanide poisoning antidote
- • Gold extraction
흥미로운 사실
- ✦ In photography, sodium thiosulfate removes unexposed silver halide — the process is called 'fixing' the image
구조
SMILES
[O-]S(=O)(=S)[O-].[Na+].[Na+]
성질
- 유형
- salt
- 상태
- solid
- 몰 질량
- 158.11 g/mol
- 밀도
- 1.6700 g/cm³
- 녹는점
- 48.3 °C
- 용해도
- 700 g/L at 20°C
분자 기술자
- 정확 질량
- 157.9084
- TPSA
- 104.0 Ų
- 수소결합 주개
- 0
- 수소결합 받개
- 4
- 회전 가능 결합
- 0
- 중원자
- 7
- 복잡도
- 82.0
Frequently Asked Questions
What is 싸이오황산나트륨?
싸이오황산나트륨 (Na₂S₂O₃) is a salt compound with the IUPAC name Sodium thiosulfate.
What is the molecular weight of 싸이오황산나트륨?
싸이오황산나트륨 has a molar mass of 158.11 g/mol.
What state is 싸이오황산나트륨 at room temperature?
싸이오황산나트륨 is a solid at room temperature.
Is 싸이오황산나트륨 organic or inorganic?
싸이오황산나트륨 is classified as an inorganic compound.
What elements make up 싸이오황산나트륨?
싸이오황산나트륨 (Na₂S₂O₃) is composed of 산소 (O), 나트륨 (Na), 황 (S).