2-MORPHOLINOETHANESULFONIC ACID MONOHYDR

Code: 1061269010 D2-231

Analysis Note

Assay (alcalimetric, calculated on anhydrous substance)≥ 99 %Identity (IR-spectrum)...


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Analysis Note

Assay (alcalimetric, calculated on anhydrous substance)≥ 99 %Identity (IR-spectrum)passes testUV-Absorption (250 nm, 50 g/l, 1 cm, water)≤ 0.05Chloride (Cl)≤ 0.005 %Sulphate (SO4)≤ 0.005 %Heavy metals (as Pb)≤ 0.0005 %Na (Sodium)≤ 0.005 %Water (according to Karl Fischer)7.0 - 9.0 %Biological buffer, pKa at 20 °C6.15

Application

2-Morpholinoethanesulfonic acid monohydrate buffer substance MES. CAS 145224-94-8, pH 3.6 (10g/l, H₂O, 20°C).

General description

buffer substance MES

Packaging

10 kg in Plastic drum

25, 250 g in Glass bottle

1 kg in Glass bottle

bulk density570 kg/m3
formpowder
InChI keySXGZJKUKBWWHRA-UHFFFAOYSA-N
InChI1S/C6H13NO4S/c8-12(9,10)6-3-7-1-4-11-5-2-7/h1-6H2,(H,8,9,10)
mp>300 °C
pH3.6 (20 °C, 10 g/L in H2O)
Quality Level100
solubility80 g/L
storage temp.2-30°C
Cas Number145224-94-8
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