168356

Ammoniumsulfat, molekularbiologische Qualität

Absorbance (260 nm and 280 nm): ≤0.01.

• Synonym(e): Ammoniumsulfat, Mascagnit
• Lineare Formel: (NH₄)₂SO₄
• CAS-Nummer: 7783-20-2
• Molekulargewicht: 132.14
• UNSPSC Code: 12352314
• NACRES: NA.25
• MDL number: MFCD00003391
• eCl@ss: 38030408
• Assay: ≥99% (acidimetric)
• Form: crystalline solid
• Grade: Molecular Biology

Eigenschaften

• grade: Molecular Biology
• Quality Segment: 100
• description: Merck USA index - 14, 555
• assay: ≥99% (acidimetric)
• form: crystalline solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, desiccated (hygroscopic)
• color: white
• mp: >280 °C (dec.) (lit.)
• solubility: water: 1 M
• density: 1.77 g/mL at 25 °C (lit.)
• foreign activity: DNases, proteases, RNases, none detected
• shipped in: ambient
• storage temp.: 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)
• InChI key: BFNBIHQBYMNNAN-UHFFFAOYSA-N

Beschreibung

General description

Absorbance (260 nm and 280 nm): ≤0.01.

Absorbance: ≤0.01 at 260 nm and 280 nm.

Preparation Note

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

Legal Information

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

Disclaimer

Toxicity: Standard Handling (A)

Sicherheitshinweise

• Lagerklasse: 13 - Non Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable