아황산
Bisulfite
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기본 정보
- CAS
15181-46-1- 표준 SMILES
O=S([O-])O- InChIKey
LSNNMFCWUKXFEE-UHFFFAOYSA-M- 분자식
- HO3S-
- 평균 분자량
- 81.07 g/mol
- 단동위원소 질량
- 80.96518847
개요
Bisulphites, aqueous solutions are light colored liquids. They can cause severe burns to skin, eyes and mucous membranes. The material is noncombustible. If available, obtain the technical name of the material from the shipping papers and contact CHEMTREC, 800-424-9300 for specific response information.
이름 및 식별자
- 우선 이름
- Bisulfite
- IUPAC
- hydrogen sulfite
- 현지명
- 아황산
- 영어명
- sulfurous acid
- 분자식
- H2O3S
- 분자량
- 81.07
이름 및 동의어
Hydrogen sulfiteBisulfitehydrogensulfiteBisulphiteHydrosulfite anion15181-46-1HSO3-Hydrogen sulfite(1-)OJ9787WBLUCHEBI:17137RefChem:147076Sulfite, hydrogen
이름 더 보기
아황산HYDROGENSULPHITE
sulfonic acidbisulfite ionSULFUROUS ACID, ION(1-)Sulfite LYESulfite (HSO3)-Sulfite (HSO3 1-)Sulfonsaeuresulphonic acid
데이터베이스 식별자
- CAS
15181-46-1- PubChem CID
- 104748
- DTXSID
DTXSID5075311- ChEMBL
CHEMBL1794637- ChEBI
CHEBI:17137- UNII
- OJ9787WBLU
- Nikkaji
- J338.736D
물성
구조 계산 물성보충 중
- XLogP
- -1
- 극성 표면적
- 79.6 Ų
- 수소 결합 공여자 수
- 1
- 수소 결합 수용자 수
- 4
- 회전 가능 결합 수
- 0
- 무거운 원자 수
- 4
- 형식 전하
- -1
- 복잡도
- 24.8
실험 및 물리화학적 성질
Food Contact SubstancesFCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical Description
Bisulphites, aqueous solutions are light colored liquids. They can cause severe burns to skin, eyes and mucous membranes. The material is noncombustible. If available, obtain the technical name of the material from the shipping papers and contact CHEMTREC, 800-424-9300 for specific response information.
물리화학적 성질
- EPA
- Sulfite, hydrogen (15181-46-1)
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
유해성 정보
DOT LabelCorrosive
Fire HazardsExcerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:
Health HazardsExcerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:
Reactive GroupSulfite and Thiosulfate Salts
Reactivity AlertsStrong Reducing Agent
Reactivity ProfileWhen heated to decomposition or on contact with mineral acids it emits highly toxic fumes of sulfur dioxide gas [Sax, 9th ed., 1996, p. 2949].
Air and Water ReactionsMost are water soluble.
안전 및 보호
Fire FightingExcerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:
First AidExcerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:
Nonfire Spill ResponseExcerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:
Isolation and EvacuationExcerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:
Personal Protective Equipment (PPE)Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:
화학 및 산업
응용 분야
일반 설명Bisulphites, aqueous solutions are light colored liquids. They can cause severe burns to skin, eyes and mucous membranes. The material is noncombustible. If available, obtain the technical name of the material from the shipping papers and contact CHEMTREC, 800-424-9300 for specific response information.
상·하류 제품 정보
하류 제품
추가 설명
정의A salt that contains the HO3S radical from sulfurous acid.
관련 반응
470건
화합물 노트
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