MOPS 99% AR 250g
33691-250g
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Warning |
Synonyms: 3-(N-Morpholino)propanesulphonic acid
DNase-, RNase-, and protease-free. Actual lot analysis reported on label.
Formula: C₇H₁₅NO₄S MW: 209.27 g/mol Melting Pt: > 250 °C Flash Pt: 110 °C (closed cup) Storage Temperature: Ambient |
MDL Number: MFCD00006183 CAS Number: 1132-61-2 EINECS: 214-478-5 Merck Index: 12,06346 |
Specification Test Results
For Laboratory,Research,or Manufacturing Use | |
Assay (C₇H₁₅NO₄S) (dried basis) | ≥ 99 % |
DNase Activity (None Detected) | Passes Test |
RNase Activity | Passes Test |
Protease Activity | Passes Test |
Appearance (white to slightly pink powder to crystalline powder) | Passes Test |
pH of 1% Solution at 25°C | 2.5 - 4.5 |
Solution (10%) in Water | Passes Test |
Loss on Drying | ≤ 1 % |
Absorbance of a 0.1M Solution (1-cm path vs water) at - 260 nm | ≤ 0.020 |
Trace Impurities - ACS - Heavy Metals (as Pb) | ≤ 5 ppm |
Trace Impurities - Iro n (Fe) | ≤ 5 ppm |
pKa at 20 degrees C (typical) = 7.20 |
QTY