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M8902

Sigma-Aldrich

MES hemisodium salt

≥98% (titration)

Sinonimo/i:

2-(N-Morpholino)ethanesulfonic acid hemisodium salt, 4-Morpholineethanesulfonic acid hemisodium salt

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About This Item

Formula empirica (notazione di Hill):
C6H13NO4S·0.5Na
Numero CAS:
117961-21-4
Peso molecolare:
206.73
Numero MDL:
MFCD00079460
Codice UNSPSC:
12161700
eCl@ss:
32129211
ID PubChem:
24897296
NACRES:
NA.25

Saggio

≥98% (titration)

Forma fisica

crystalline powder

Impurezze

≤8% water content (Karl Fischer)

Intervallo di pH utile

5.5-6.7

pKa 

6.1

Solubilità

water: 500 mg/mL, clear, colorless

Cationi in tracce

Pb: ≤5 ppm

Stringa SMILE

[Na+].OS(=O)(=O)CCN1CCOCC1.[O-]S(=O)(=O)CCN2CCOCC2

InChI

1S/2C6H13NO4S.Na/c2*8-12(9,10)6-3-7-1-4-11-5-2-7;/h2*1-6H2,(H,8,9,10);/q;;+1/p-1
KHQSUKMBWPKXOP-UHFFFAOYSA-M

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Applicazioni

MES hemisodium salt has been used as a buffer for the resuspension of carboxylated micelles. It has also been used as a buffer for the immobilization of antibacterial nisin peptides.

Azioni biochim/fisiol

MES is one of the major Good′s buffers and is applicable in regulating the pH value in physiological experiments, reagent solutions and plant culture medium.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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