MOPSO

• Catalog No.: 69940
• CAS Number: 68399-77-9
• M. F.: C7H15NO5S
• M. W.: 225.2627
• Purity: ≥99.0% (T)

SYNONYMS

• IUPAC name: 2-hydroxy-3-(morpholin-4-yl)propane-1-sulfonic acid
• IUPAC Traditional name: 2-hydroxy-3-(morpholin-4-yl)propane-1-sulfonic acid
• Synonyms: 3-Morpholino-2-hydroxypropanesulfonic acid; β-羟基-4-吗啉丙磺酸; 3-吗啉-2-羟基丙磺酸; β-Hydroxy-4-morpholinepropanesulfonic acid

DATABASE IDS

• EC Number: 269-989-6
• CAS Number: 68399-77-9
• Beilstein Number: 1109697
• MDL Number: MFCD00009629

PROPERTIES

• Antion Traces: chloride (Cl-): ≤500 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Na: ≤500 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Empirical Formula (Hill Notation): C7H15NO5S
• Ignition Residue: ≤0.2% (as SO4)
• Impurities: ≤1% water
• Purity: ≥99.0% (T)
• Useful pH Range: 6.2 - 7.6
• pKa: 6.9
• Melting Point: 275-280 °C (dec.)
• Solubility: H2O: soluble0.5 M at 20 °C, clear
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• German water hazard class: 1

DETAILS

Description (English)

Other Notes
New zwitterionic hydrogen buffer for biological research1

Description (简体中文)

Other Notes
用于生物学研究的新型两性氢离子缓冲液1