Magnesium stearate (3,8 - 5,0% Mg)

Supplier: Thermo Scientific

Synonyms: Stearic acid Magnesium(II) salt, Magnesium(II) Stearate, Stearic acid magnesium salt

240760010 240760250 240760050
ACRO240760010EA 75.3 GBP
ACRO240760010 ACRO240760250 ACRO240760050
Magnesium stearate (3,8 - 5,0% Mg)
Magnesium stearate
Formula: C₃₆H₇₀MgO₄
MW: 591,25 g/mol
MDL Number: MFCD00036391
CAS Number: 557-04-0

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Specification Test Results

Appearance White to almost white Powder
Infrared spectrum Conforms
Titration Complexometric 3.8 to 5.0 % (Mg) On dried substance
Loss on drying ≤6 % (1 g, 105°C)
GC ≥90.0 % rel. content of stearic and palmitic acid
Chloride (Cl) ≤1000 ppm
Sulfate (SO4) ≤1 %
Cadmium (Cd) ≤3 ppm
Lead (Pb) ≤10 ppm
Nickel (Ni) ≤5 ppm
Heavy metals (as Pb) ≤40 ppm

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