13462

Natriumsulfat

technical, anhydrous, ≥99%

• Lineare Formel: Na₂SO₄
• CAS-Nummer: 7757-82-6
• Molekulargewicht: 142.04
• EC Number: 231-820-9
• UNSPSC Code: 12352300
• MDL number: MFCD00003504

Eigenschaften

• grade: technical
• assay: ≥99%
• impurities: ≤0.005% heavy metals (as Pb), ≤0.1% free alkali (as NaOH), ≤0.2% free acid (as H₂SO₄)
• loss: ≤0.2% loss on drying, 130 °C
• mp: 884 °C (lit.)
• density: 2.68 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤200 mg/kg
• cation traces: Fe: ≤50 mg/kg
• SMILES string: [Na+].[Na+].[O-]S([O-])(=O)=O
• InChI: 1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
• InChI key: PMZURENOXWZQFD-UHFFFAOYSA-L

Beschreibung

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Sicherheitshinweise

• Lagerklasse: 13 - Non Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)