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Buffer Substances
MORPHOLINOETHANE SULPHONIC ACID MONOHYDRATE
MORPHOLINOETHANE SULPHONIC ACID MONOHYDRATE Extra Pure
MES Monohydrate
Article No.
04715
Grade
Extra Pure
Purity
99%
CAS No.
145224-94-8
Molecular Formula
C
6
H
1
3
NO
4
S.H
2
O
Molecular Weight
213.25
H.S. Code
2934.9990
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
3.6
Melting point/ Freezing point [°C]
>300 °C
Solubility in water [% weight]
Soluble in water
Packings
25 g
(00025)
100 g
(00100)
Specifications
Appearance
White crystalline powder
Assay
Min 99%
UV absorbance (at 250 nm; 5%; 1 cm; water)
Max 0.05
Chloride (Cl)
Max 0.005%
Sulphate (SO4)
Max 0.005%
Heavy metal (as Pb)
Max 0.0005%
Sodium (Na)
Max 0.01%
Water (H2O)
8.3 - 9.3%
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Revision Date :
16-Dec-2013