399124

Potassium permanganate

ACS reagent, ≥99.0%, low in mercury

• 실험식(Hill 표기법): KMnO₄
• CAS Number: 7722-64-7
• Molecular Weight: 158.03
• EC Number: 231-760-3
• MDL number: MFCD00011364
• UNSPSC 코드: 12352312
• PubChem Substance ID: 329755916
• NACRES: NA.21

속성

• Grade: ACS reagent
• 분석: ≥99.0%
• 형태: solid
• 반응 적합성: reagent type: oxidant
• 불순물: ≤0.005% N compounds; ≤0.2% insolubles
• pH: 7.2-9.7 (20 °C, 20 g/L)
• solubility: water: soluble 63.8 g/L at 20 °C(lit.); acetone: soluble(lit.); methanol: soluble(lit.)
• 음이온 미량물: chloride, chlorate (as Cl^-): ≤0.005%; sulfate (SO₄^2-): ≤0.02%
• 양이온 미량물: Hg: ≤0.05 ppm
• SMILES string: [K+].[O-][Mn](=O)(=O)=O
• InChI: 1S/K.Mn.4O/q+1;;;;;-1
• InChI key: VZJVWSHVAAUDKD-UHFFFAOYSA-N

설명

일반 설명

Potassium permanganate (PP, KMnO₄) is a dark violet colored crystalline solid. It is a strong oxidizing agent used in the oxidation of a wide range of organic compounds. PP is commonly used as a disinfectant to treat external infections in aquaculture. Corncobs pretreated with alkaline potassium permanganate solution showed high carbohydrate recovery due to the increased enzymatic hydrolysis of lignocellulose. The acidic potassium permanganate chemiluminescence detection has been employed for the detection of cannabinoids.

애플리케이션

Potassium permanganate was used in the preparation of layered MnO₂ which may be employed as cathodic material in lithium secondary batteries.
It may be used as an oxidant in:

• The reduction of polycyclic aromatic hydrocarbons found in coal tar pitches (CTPs).
• Oxidation of decabromodiphenyl ether in sulfuric acid medium.
• Oxidative cleavage of oximes to the corresponding carbonyl compounds potassium permanganate supported on kieselguhr.
• Oxidation of progestagens.

Suitable for heterogeneous oxidations.

안전성 정보

• 픽토그램: GHS03,GHS08,GHS05,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H272,H302,H314,H361d,H373,H410
• 예방조치 성명서: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 2 - Repr. 2 - Skin Corr. 1 - STOT RE 2 Inhalation
• 표적 기관: Brain
• Storage Class Code: 5.1B - Oxidizing hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable