HEPES potassium salt

• Catalog No.: 54464
• CAS Number: 82207-62-3
• M. F.: C8H17KN2O4S
• M. W.: 276.39488
• Purity: ≥97.0% (dried material, NT)

SYNONYMS

• Title: HEPES 钾盐
• IUPAC name: potassium 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethane-1-sulfonate
• IUPAC Traditional name: potassium 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate
• Synonyms: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid potassium salt; N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) potassium salt; 4-(2-羟乙基)哌嗪-1-乙磺酸 钾盐; N-(2-羟乙基)哌嗪-N′-(2-乙磺酸) 钾盐

DATABASE IDS

• CAS Number: 82207-62-3
• MDL Number: MFCD00043438

PROPERTIES

• Empirical Formula (Hill Notation): C8H17KN2O4S
• Impurities: ≤1% water
• Purity: ≥97.0% (dried material, NT)
• Useful pH Range: 6.8 - 8.2
• pKa: 7.5
• Solubility: H2O: soluble50 mg/mL, clear, colorless
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3