168355

Ammoniumsulfat

• Synonym(e): Mascagnit
• Lineare Formel: (NH₄)₂SO₄
• CAS-Nummer: 7783-20-2
• Molekulargewicht: 132.14
• MDL-Nummer: MFCD00003391
• UNSPSC-Code: 12352314
• NACRES: NA.25

Eigenschaften

• Assay: >99% (formol method)
• Qualitätsniveau: 100
• Form: crystals (Fine)
• Hersteller/Markenname: Calbiochem^®
• Lagerbedingungen: OK to freeze; desiccated (hygroscopic)
• Farbe: white
• mp (Schmelzpunkt): >280 °C (dec.) (lit.)
• Löslichkeit: water: 1 M
• Dichte: 1.77 g/mL at 25 °C (lit.)
• Kationenspuren: heavy metals: <5 ppm
• Versandbedingung: ambient
• Lagertemp.: 10-30°C
• SMILES String: N.N.OS(O)(=O)=O
• InChI: 1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
• InChIKey: BFNBIHQBYMNNAN-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

A 5% aqueous solution has a pH of 5.0-6.0. Commonly used for protein precipitation/purification.

Warnhinweis

Toxicity: Standard Handling (A)

Rekonstituierung

Following reconstitution, store at room temperature. Stock solutions are stable for up to 1 year at room temperature.

Rechtliche Hinweise

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable