HEPPSO

Overview

HEPPSO is a zwitterionic Good's buffer suitable for physiological pH conditions. HEPPSO forms high-order oligomers in aqueous solutions and can form a 1:1 complex with Cu 2+ via its hydroxyalkyl and tertiary amine groups. However, HEPPSO contains a structurally similar trace impurity lacking an alkanesulfonic acid side chain. The complex formed by this impurity and Cu 2+ has a very low Ka; therefore, HEPPSO may interfere with studies on copper speciation analysis in natural water bodies.

Application

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Product Information

• Catalog No.: HY-D0874
• CAS No.: 68399-78-0
• Molecular Formula: C9H20N2O5S
• Molecular Weight: 268.33
• Purity: 99.95%
• Storage: Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
• Solubility: ≥ 4.17 mg/mL (15.54 mM); Clear solution
• Availability: In-stock

Source

Original product source