06005

Kaliumhydroxid

puriss., meets analytical specification of Ph. Eur., BP, 85-100.5%, pellets

• Synonym(e): Aetzkali
• Lineare Formel: KOH
• CAS-Nummer: 1310-58-3
• Molekulargewicht: 56.11
• EG-Nummer: 215-181-3
• MDL-Nummer: MFCD00003553
• UNSPSC-Code: 12352106
• eCl@ss: 38100303
• PubChem Substanz-ID: 329748189
• NACRES: NA.21

Eigenschaften

• Dampfdruck: 1 mmHg ( 719 °C)
• Qualität: puriss.; meets analytical specification of Ph. Eur., BP
• Assay: 85-100.5%
• Form: pellets
• Verunreinigungen: residual solvents, complies; ≤0.0005% heavy metals (as Pb); ≤0.0005% total nitrogen (N); ≤1% K₂CO₃
• pH-Wert: ~13.5 (25 °C, 5.6 g/L)
• mp (Schmelzpunkt): 361 °C (lit.)
• Anionenspuren: chloride (Cl^-): ≤50 mg/kg; phosphate (PO₄^3-): ≤10 mg/kg; silicate (as SiO₂): ≤100 mg/kg; sulfate (SO₄^2-): ≤20 mg/kg
• Kationenspuren: Al: ≤10 mg/kg; As: ≤3 mg/kg; Ca: ≤20 mg/kg; Fe: ≤10 mg/kg; Na: ≤1%
• SMILES String: [OH-].[K+]
• InChI: 1S/K.H2O/h;1H2/q+1;/p-1
• InChIKey: KWYUFKZDYYNOTN-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

Potassium hydroxide is an inorganic compound commonly known as caustic potash. It is frequently used to neutralize acids and prepare potassium salts of reagents. Additionally, NaOH is also employed in a variety of large-scale applications.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H290,H302,H314
• P-Sätze: P234 - P260 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• Lagerklassenschlüssel: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable