potassium oxidanidyloxidanyl

• ChemBase ID: 146400
• Molecular Formular: KO2
• Molecular Mass: 71.0971
• Monoisotopic Mass: 70.95353592
• SMILES: [O-][O].[K+]
• Canonical SMILES: [O-][O].[K+]
• InChI: InChI=1S/K.HO2/c;1-2/h;1H/q+1;/p-1
• InChIKey: DUPSQGGNCHNYTQ-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: potassium oxidanidyloxidanyl
• IUPAC Traditional name: potassium superoxide
• Synonyms: Potassium oxide, super; Potassium superoxide; Potassium dioxide; 超氧化钾; 过氧化钾; 二氧化钾

Database IDs

• CAS Number: 12030-88-5
• EC Number: 234-746-5
• MDL Number: MFCD00082411
• PubChem SID: 162240597; 24858798; 24856841
• PubChem CID: 23676566

CALCULATED PROPERTIES

• Acid pKa: 5.802463
• H Acceptors: 2
• H Donor: 0
• LogD (pH = 5.5): -0.53692234
• LogD (pH = 7.4): -1.9037434
• Log P: -0.36221707
• Molar Refractivity: 2.8858 cm^3
• Polarizability: 1.570009 Å^3
• Polar Surface Area: 23.06 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: 2-10 Micron Powder; chunks; Granular; powder
• Melting Point: ^=400°C
• Boiling Point: dec.
• Density: 2.14

Safety Information

• Storage Warning: Air & Moisture Sensitive
• RTECS: TT6053000
• European Hazard Symbols: Corrosive (C); Oxidising (O)
• UN Number: 2466; UN2466
• German water hazard class: 3
• Hazard Class: 5.1
• Packing Group: 1; I
• Risk Statements: 8-14-34
• Safety Statements: 17-27-36/37/39; 8-26-30-36/37/39-45
• TSCA Listed: 是
• GHS Pictograms: GHS03; GHS05
• GHS Signal Word: Danger
• GHS Hazard statements: H271-H314; H271-H314-H318
• GHS Precautionary statements: P220-P280-P305 + P351 + P338-P310; P221-P283-P303+P361+P353-P305+P351+P338-P405-P501A
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 2466 5.1/PG 1
• Supplemental Hazard Statements: Reacts violently with water.

Product Information

• Purity: 96.5%
• Particle Size: 5-10 mm
• Empirical Formula (Hill Notation): KO2

DETAILS

Sigma Aldrich - 310492

Packaging
50 g in glass bottle

Sigma Aldrich - 278904

Packaging
50, 250 g in glass bottle