71840

Natriumperborat Tetrahydrat

purum p.a., 96% (RT)

• Lineare Formel: NaBO₃ · 4H₂O
• CAS-Nummer: 10486-00-7
• Molekulargewicht: 153.86
• EG-Nummer: 239-172-9
• MDL-Nummer: MFCD00149231
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 329763575
• NACRES: NA.21

Eigenschaften

• Qualität: purum p.a.
• Qualitätsniveau: 200
• Assay: 96% (RT)
• Form: powder or crystals
• Konzentration: ≥10% (active oxygen)
• pH-Wert: 10-10.4 (25 °C, 10 g/L)
• mp (Schmelzpunkt): 60 °C (dec.) (lit.)
• Anionenspuren: chloride (Cl^-): ≤500 mg/kg; sulfate (SO₄^2-): ≤6000 mg/kg
• Kationenspuren: Ca: ≤200 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• SMILES String: O.O.O.O.[Na+].[O-]B1OO1
• InChI: 1S/BO3.Na.4H2O/c2-1-3-4-1;;;;;/h;;4*1H2/q-1;+1;;;;
• InChIKey: IBDSNZLUHYKHQP-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Sodium perborate tetrahydrate is a hydrated sodium salt. It participates in various oxidation reactions of anilines and sulfides.

Anwendung

Sodium perborate tetrahydrate may be employed for the following studies:

• Transformation of iodoarenes to (diacetoxyiodo)arenes.
• Oxidation of Π-deficient azines to afford N-oxides.
• Oxidation of sulfur containing heterocyclic compounds to afford S,S-dioxides.
• Microwave-assisted oxidative hydration of various aromatic and aliphatic nitriles.

Sicherheitshinweise

• Piktogramme: GHS08,GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H302 + H332,H318,H335,H360Df
• P-Sätze: P202 - P280 - P301 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable