06203-M

Natriumhydroxid

puriss., meets analytical specification of Ph. Eur., BP, NF, E524, ≥98.0%, pellets

• Synonym(e): ‘Caustic Soda’
• Lineare Formel: NaOH
• CAS-Nummer: 1310-73-2
• Molekulargewicht: 40.00
• EG-Nummer: 215-185-5
• MDL-Nummer: MFCD00003548
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 329748217

Eigenschaften

• Dampfdichte: >1 (vs air)
• Dampfdruck: <18 mmHg ( 20 °C); 3 mmHg ( 37 °C)
• Qualität: puriss.; meets analytical specification of Ph. Eur., BP, NF, E524
• Assay: ≥98.0%
• Form: pellets
• Verunreinigungen: residual solvents, complies; ≤0.0005% total nitrogen (N); ≤0.5% Na₂CO₃; ≤20 ppm heavy metals (as Pb)
• mp (Schmelzpunkt): 318 °C (lit.)
• Löslichkeit: water: soluble 1260 g/L at 20 °C
• Anionenspuren: chloride (Cl^-): ≤20 ppm; phosphate (PO₄^3-): ≤0.001%; silicate (as SiO₂): ≤0.01%; sulfate (SO₄^2-): ≤30 ppm
• Kationenspuren: Al: ≤0.001%; As: ≤2 ppm; Ca: ≤0.001%; Fe: ≤10 ppm; Hg: ≤1 ppm; K: ≤0.1%; Pb: ≤0.5 ppm
• Eignung: complies for appearance of solution
• SMILES String: [OH-].[Na+]
• InChI: 1S/Na.H2O/h;1H2/q+1;/p-1
• InChIKey: HEMHJVSKTPXQMS-UHFFFAOYSA-M

Beschreibung

Sonstige Hinweise

Important notice
This product will be phased out towards early 2019. There is a replacement product available : 06203

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H290 - H314
• P-Sätze: P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: 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