Magnesiumdihydrogendisulfit
Magnesium bisulfite
Grundinformationen
- CAS
13774-25-9- Standard-SMILES
O=S([O-])O.O=S([O-])O.[Mg+2]- InChIKey
LPHFLPKXBKBHRW-UHFFFAOYSA-L- Summenformel
- Mg(HSO3)2
- Durchschnittliche Molmasse
- 186,45 g/mol
Überblick
Magnesium bisulfite solution appears as an aqueous solution of magnesium hydrogen sulfite. Corrosive.
Namen und Bezeichner
- Bevorzugter Name
- Magnesium bisulfite
- IUPAC
- magnesium hydrogen sulfite
- Lokaler Name
- Magnesiumdihydrogendisulfit
- Englischer Name
- MAGNESIUM BISULFITE
- Summenformel
- H4MgO3S
- Molmasse
- 108.39
Namen und Synonyme
Magnesium bisulfite13774-25-92B0YA3FN2SRefChem:155175237-403-8magnesium;hydrogen sulfitemagnesium bisulphiteMagnesiumhydrogensulfitUNII-2B0YA3FN2SSCHEMBL625076Magnesium dihydrogen disulphiteSCHEMBL2042516
Weitere Namen anzeigen
Magnesium acid sulfiteBis(sulfinooxy)magnesiumMAGNESIUM HYDROGEN SULFITEMagnesium bisulfite solutionsulfurousacid,magnesiumsalt(2:1)MAGNESIUM BISULFITE, APPROX. 30 WT. % SO LUTION IN WATER
LPHFLPKXBKBHRW-UHFFFAOYSA-LEINECS 237-403-8EC 237-403-8Q16532724
Datenbank-Bezeichner
- CAS
13774-25-9- PubChem CID
- 10130272
- UNII
- 2B0YA3FN2S
- EC Number
- 237-403-8
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 159 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 8
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 9
- Formalladung
- 0
- Komplexität
- 24,8
Experimentelle und physikochemische Eigenschaften
Physical DescriptionMagnesium bisulfite solution appears as an aqueous solution of magnesium hydrogen sulfite. Corrosive.
Physikochemische Eigenschaften
- Dichte
- 1.22 g/mL · 1.22 g/mL at 25 °C
- EPA chemische Informationen
- Sulfurous acid, magnesium salt (2:1) (13774-25-9)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
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.
Gefahrenhinweise
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.
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