基本信息
- 标准SMILES
O=S([O-])O.O=S([O-])O.[Mg+2]- InChIKey
LPHFLPKXBKBHRW-UHFFFAOYSA-L- 分子式
- Mg(HSO3)2
- 平均分子量
- 186.45 g/mol
概述
Magnesium bisulfite solution appears as an aqueous solution of magnesium hydrogen sulfite. Corrosive.
名称与标识
- 首选名称
- Magnesium bisulfite
- IUPAC
- magnesium hydrogen sulfite
名称与别名
Magnesium bisulfite13774-25-92B0YA3FN2SRefChem:155175237-403-8magnesium;hydrogen sulfitemagnesium bisulphiteMagnesiumhydrogensulfitUNII-2B0YA3FN2SSCHEMBL625076Magnesium dihydrogen disulphiteSCHEMBL2042516
展开更多名称
LPHFLPKXBKBHRW-UHFFFAOYSA-LEINECS 237-403-8EC 237-403-8Q16532724
数据库标识
- CAS
13774-25-9- PubChem CID
- 10130272
- UNII
- 2B0YA3FN2S
- EC Number
- 237-403-8
性质
结构计算性质
- 极性表面积
- 159 Ų
- 氢键供体
- 2
- 氢键受体
- 8
- 可旋转键
- 0
- 重原子
- 9
- 形式电荷
- 0
- 复杂度
- 24.8
实验与物化性质
Physical DescriptionMagnesium bisulfite solution appears as an aqueous solution of magnesium hydrogen sulfite. Corrosive.
安全与法规
GHS分类
GHS Classification
This chemical does not meet GHS hazard criteria for 2.5% (1 of 40) of reports.
Danger
H290 (97.5%): May be corrosive to metals [Warning Corrosive to Metals]
P234, P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P390, P405, P406, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
危害信息
Regulatory InformationStatus: Active Update: 20-12-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/11926
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 Profile
MAGNESIUM BISULFITE SOLUTION generates gaseous toxic sulfur dioxide in contact with oxidizing acids and nonoxidizing acids. Reacts with oxidizing agents to generate heat and products that may be flammable, combustible, or otherwise reactive. Can react explosively with strong oxidizing agents.
Air and Water ReactionsAn aqueous solution.
Hazard Classes and CategoriesMet. Corr. 1 (97.5%)
安全与防护
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)]:
相关反应
10 条
关联笔记
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