MOPS (3-morpholinopropanesulfonic acid) is a buffer introduced by Good et al. in the 1960s. It is a structural analog to MES. Its chemical structure contains a morpholine ring. HEPES is a similar pH buffering compound that contains a piperazine ring. With a pKa of 7.20, MOPS is an excellent buffer for many biological systems at near-neutral pH.It is used as a synthetic buffering agent below pH 7.5.
CAS No.:1132-61-2
Other Names:3-Morpholinopropanesulfonic acid
MF:C7H15NO4S
EINECS No.:214-478-5
Place of Origin:Shandong, China
Grade Standard:Medicine Grade
Purity:99%min
Appearance:White powder
Application:medical intermediate, medical intermediate
Brand Name:Unilong
Model Number:JL20210038
Product name:3-Morpholinopropanesulfonic acid
CAS:1132-61-2
Shelf life:2 Years
MOQ:1kg
Packing:25kg/drum
molecular formula:C7H15NO4S
EINECS:207-997-3
Delivery:214-478-5
Color:White powder
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Melting point
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277-282 °C
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density
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1.3168 (rough estimate)
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refractive index
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1.6370 (estimate)
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Fp
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116 °C
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storage temp.
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Store at RT.
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solubility
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H2O: 1 M at 20 °C, clear
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form
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Powder/Solid
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color
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White
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PH
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2.5-4.0 (25℃, 1M in H2O)
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pka
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7.2(at 25℃)
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Water Solubility
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1000 g/L (20 ºC)
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25kgs/drum, 9tons/20’container
MOPS acts as a multi-purpose buffering agent used in various biological research.
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