Über diesen Artikel
Produktname
MOPS, freie Säure, molekularbiologische Qualität, 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.
grade
Molecular Biology
Quality Segment
description
Merck USA index - 14, 6265
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
SMILES string
[S](=O)(=O)([O-])CCC[N+H]1CCOCC1
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
General description
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Dieser Artikel | |||
|---|---|---|---|
| assay ≥99% (potentiometry) | assay - | assay ≥99.5% (titration) | assay ≥99.5% (titration) |
| grade Molecular Biology | grade - | grade Molecular Biology | grade - |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| form crystalline solid | form solid | form powder or crystals | form crystalline powder |
| storage temp. 15-25°C | storage temp. 15-25°C | storage temp. - | storage temp. room temp |
| solubility water: soluble | solubility 1440 g/L | solubility H2O: 1 M at 20 °C, clear, colorless | solubility water: 0.5 g/mL, clear, colorless |
Lagerklasse
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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