Documents
475922
MOPS, Free Acid, Molecular Biology Grade
CAS 1132-61-2 is a zwitterionic buffer useful in the pH range of 6.5-7.9. Has a pKa of 7.20 at 25°C.
Recommended Products
grade
Molecular Biology
Quality Level
Assay
≥99% (potentiometry)
form
crystalline solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
pKa (20 °C)
7.2
solubility
water: soluble
cation traces
heavy metals (as Pb): ≤0.0005%
absorption
≤0.05 at 260 nm
≤0.05 at 280 nm
foreign activity
DNases, proteases, RNases, none detected
shipped in
ambient
storage temp.
15-25°C
InChI
1S/C7H15NO4S/c9-13(10,11)7-1-2-8-3-5-12-6-4-8/h1-7H2,(H,9,10,11)
InChI key
DVLFYONBTKHTER-UHFFFAOYSA-N
1 of 4
This Item | 475893 | 475898 | 475899 |
|---|---|---|---|
| assay ≥99% (potentiometry) | assay ≥99% dry basis (titration) | assay ≥99% (titration) | assay ≥98% dry basis (titration) |
| form crystalline solid | form crystalline solid | form solid | form solid |
| storage condition OK to freeze | storage condition OK to freeze, desiccated (hygroscopic) | storage condition OK to freeze | storage condition OK to freeze |
| color white | color white | color white | color white |
| pKa (20 °C) 7.2 | pKa (20 °C) 6.2 | pKa (20 °C) 7.2 | pKa (20 °C) - |
General description
Warning
Legal Information
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
230.0 °F - closed cup
Flash Point(C)
110 °C - closed cup
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