MOPSO BUFFER Extra Pure

3-Morpholino-2-hydroxypropanesulphonic acid

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Article No.
04717
Grade
Extra Pure
Purity
99%
CAS No.
68399-77-9
Molecular Formula
C7H15NO5S
Molecular Weight
225.3
H.S. Code
2934.9900
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
Melting point/ Freezing point [°C]
273 - 274 °C
Solubility in water [% weight]
112.6 g/l at 20 °C

Packings

  • 1PW1201000

    500 g (00500)

  • 1GBA000120

    50 g (00050)

 

Specifications

Appearance White crystalline powder
Assay Min 99%
Water (H2O) Max 1%
Residue on ignition (as SO4) Max 0.2%
Solubility (0.5 M in water; 20°C) Clear
pK (at 20°C) 6.95
Melting point 275 - 280 deg C
Chloride (Cl) Max 0.05%
Copper (Cu) Max 0.0005%
Sulphate (SO4) Max 0.005%
Iron (Fe) Max 0.0005%
Calcium (Ca) Max 0.001%
Potassium (K) Max 0.005%
Cadmium (Cd) Max 0.0005%
Magnesium (Mg) Max 0.0005%
Nickel (Ni) Max 0.0005%
Lead (Pb) Max 0.0005%
Chromium (Cr) Max 0.0005%
Sodium (Na) Max 0.05%
Zinc (Zn) Max 0.0005%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Revision Date : 17-Dec-2013
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