A1533050
MESFreeAcidMonohydrate , Super pure , 145224-94-8
Synonym(s):
MES;2-(N-Morpholino)ethanesulfonic acid;4-Morpholineethanesulfonic acid;2-(N-Morpholino)ethanesulfonic acid hydrate;2-Morpholinoethanesulfonic acid monohydrate
CAS NO.:145224-94-8
Empirical Formula: C6H15NO5S
Molecular Weight: 213.25
MDL number: MFCD00149409
EINECS: 224-632-3
Pack Size | Price | Stock | Quantity |
100g | RMB608.80 | In Stock |
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250g | RMB1412.80 | In Stock |
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500g | RMB2470.40 | In Stock |
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1kg | RMB4446.40 | In Stock |
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12×100g | RMB7296.80 | In Stock |
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12×250g | RMB16953.60 | In Stock |
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12×500g | RMB29644.80 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | >300 °C(lit.) |
storage temp. | Sealed in dry,Room Temperature |
solubility | H2O: 0.5 M at 20 °C, clear |
form | Powder, Crystals or Flakes |
color | White to pale yellow and/or orange |
PH | 2.5-4.0 (25℃, 0.5M in H2O) |
pka | 6.1(at 25℃) |
PH Range | 5.5 - 6.7 |
Odor | Odorless |
Water Solubility | Soluble in water. |
λmax | λ: 260 nm Amax: 0.025 λ: 280 nm Amax: 0.020 |
Merck | 14,5902 |
BRN | 141319 |
InChI | InChI=1S/C6H13NO4S.H2O/c8-12(9,10)6-3-7-1-4-11-5-2-7;/h1-6H2,(H,8,9,10);1H2 |
InChIKey | MIIIXQJBDGSIKL-UHFFFAOYSA-N |
SMILES | S(=O)(=O)(O)CCN1CCOCC1.O |
CAS DataBase Reference | 145224-94-8(CAS DataBase Reference) |
Description and Uses
MES Monohydrate is a zwitterionic buffer that is not absorbed through cell membranes and is virtually transparent in UV light. MES is a buffering agent used in many biological and biochemical applications. It is also used as a running buffer for denaturing gel electrophoresis. The characteristics of low UV absorptivity, minimal reactivity, stable pH and solubility in water allow MES Monohydrate to be used as a Good's buffer.
MES Monohydrate has been used:
- To adjust the pH of growth medium to 5.5-7.0 in an in vitro cell wall stress assay
- As a buffering agent to stabilize enzymatic solutions
- As a component of PAGE running buffer
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P305+P351+P338-P264-P280a-P321-P332+P313-P337+P313-P304+P340-P405-P501a |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36-37/39 |
WGK Germany | 3 |
RTECS | QE3479500 |
TSCA | Yes |
HS Code | 29349990 |