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HCID 24401Erstellt: 26. Oktober 2026

Permanganate

https://huagongshe.com/de/chemical/24401

Molekülstruktur von Permanganate

Identifikatoren & physikalische Daten

CAS No.14333-13-2
SummenformelMnO4-
Durchschnittliche Molmasse118,936 g/mol
Monoisotopische Masse118,91825216 g/mol
SMILES[O]=[Mn](=[O])(=[O])[O-]
InChIKeyNPDODHDPVPPRDJ-UHFFFAOYSA-N
PubChem CID24401
ChEBICHEBI:25939
DTXSIDDTXSID90912340

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)74,3
H-Brücken-Donoren0
H-Brücken-Akzeptoren4
Frei drehbare Bindungen0
Schwere Atome5
Formalladung-1
Komplexität95,8
Physical DescriptionGenerally purplish colored. Soluble in water. Noncombustible, but accelerate the burning of combustible material. If the combustible material is finely divided, the mixture may be explosive. May spontaneously ignite in contact with liquid combustible materials. Contact with sulfuric acid may cause fire or explosion.

Sicherheit & Vorschriften

DOT-KennzeichnungOxidizer
BrandgefahrenExcerpt from ERG Guide 140 [Oxidizers]:
GesundheitsgefahrenExcerpt from ERG Guide 140 [Oxidizers]:
Reaktive GruppeOxidizing Agents, Strong
Reactivity AlertsStrong Oxidizing Agent
Reactivity ProfileAcetic acid or acetic anhydride can explode with permanganates if not kept cold, [Von Schwartz 1918. p. 34]. Explosions can occur when permanganates, treated with sulfuric acid come in contact with benzene, carbon disulfide, diethyl ether, ethyl alcohol, petroleum, or organic matter.
Air and Water ReactionsSoluble in water.
BrandbekämpfungExcerpt from ERG Guide 140 [Oxidizers]:
Erste HilfeExcerpt from ERG Guide 140 [Oxidizers]:
Freisetung ohne BrandExcerpt from ERG Guide 140 [Oxidizers]:
Isolation and EvacuationExcerpt from ERG Guide 140 [Oxidizers]:
Personal Protective Equipment (PPE)Excerpt from ERG Guide 140 [Oxidizers]: