P9458

Potassium sulfate

BioXtra, ≥99.0%

• Synonym(s): K₂SO₄, Sulphate of potash
• Linear Formula: K₂SO₄
• CAS Number: 7778-80-5
• Molecular Weight: 174.26
• EC Number: 231-915-5
• MDL number: MFCD00011388
• UNSPSC Code: 12352207
• PubChem Substance ID: 24899038
• NACRES: NA.71

Properties

• product line: BioXtra
• Quality Level: 200
• assay: ≥99.0%
• form: powder
• impurities: ≤0.005% Phosphorus (P); ≤0.1% Insoluble matter
• solubility: H₂O: 1 M, clear, colorless
• anion traces: chloride (Cl^-): ≤0.001%
• cation traces: Al: ≤0.0005%; Ca: ≤0.01%; Cu: ≤0.0005%; Fe: ≤0.0005%; Mg: ≤0.0005%; NH₄⁺: ≤0.05%; Na: ≤0.01%; Pb: ≤0.001%; Zn: ≤0.0005%
• SMILES string: [K+].[K+].[O-]S([O-])(=O)=O
• InChI: 1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
• InChI key: OTYBMLCTZGSZBG-UHFFFAOYSA-L

Description

Application

Potassium sulphate has been used as a component of fermentation medium for culturing Pichia pastoris, minimal medium for growing microbial cultures and magnesium transporter A (MgtA) purification buffers.

Safety Information

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)