MOPSO BUFFER Extra Pure

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Category: Biological Buffers

Description
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Description

3-Morpholino-2-hydroxypropanesulphonic acid

Article No.	04717	Grade	Extra Pure
Purity	99%	CAS No.	68399-77-9
Molecular Formula	C₇H₁₅NO₅S	Molecular Weight	225.3
H.S. Code	2934.9990	Shelf Life	60 Months

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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

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%

Packings

500 g	00500
50 g	00050

Safety Information

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338

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