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Description

MOPSO, 3-Morpholino-2-hydroxypropanesulfonic acid, is a commonly known Good's buffer. MOPSO is prepared by adding NaOH to a free acid solution and is partially degraded by autoclaving. MOPSO is also a zwitterionic aminosulfonate buffer homologous to MOPS and is frequently used as a buffering agent in biology and biochemistry.

Properties

Shelf life

2 years

Storage Temperature

2-8°C

ECCN #

EAR99

Hazmat Ship

Non-hazardous

Concentration

0.2M

Appearance form

Liquid

Molecular Formula

C7H14NNaO5S

Molecular Weight

225.26

pH value

7

pH Range

6.2-7.6

Solubility (@ RT)

Soluble in water

Solubility (at 0°C)

0.75M

pKa (at 25°C)

6.9