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Magnesium stearate, 2.5 kg

≥95 %, for biochemistry
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Stearic acid magnesium salt, Magnesium octadecanoate
Empirical formula C36H70MgO4
Molar mass (M) 591,25 g/mol
Density (D) 1,03 g/cm³
Melting point (mp) ~140 °C
CAS No. 557-04-0
EG-Nr. 209-150-3


€155.90/Pack Qty. 

excl. VAT. | 2.5 kg per Pack Qty.

Art. No. 2694.4

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Magnesium stearate
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Art. No. Pack Qty. Pack. Price Quantity
2694.1 100 g plastic

€20.35

2694.2 500 g plastic

€40.75

2694.3 1 kg plastic

€70.85

2694.4 2.5 kg plastic

€155.90

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General information

Oils and Greases

Carl ROTH oils and greases are carefully manufactured from selected raw materials. They are of high purity and extensively specified. Therefore, they are suitable for a broad range of applications.


Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Assay (dry substance)≥95.0 %
Assay (Mg)4.0-5.0 %
Free fatty acid≤3.0 %
Unsaponifiable matter≤2.0 %
Loss on drying (105 °C)≤4.0 %
Melting point130-155 °C
Chloride (Cl)≤0.1 %
Pb (Lead)≤0.0005 %
Cd (Cadmium)≤0.0001 %
Ni (Nickel)≤0.0005 %