CAS No.: | 557-04-0 |
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Formula: | C36h70o4zn |
EINECS: | 209-150-3 |
Type: | Synthesis Material Intermediates |
Appearance: | Powder |
Quality: | Industrial |
Samples: |
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Customization: |
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Magnesium stearate Basic information | |
Product Name: | Magnesium stearate |
CAS: | 557-04-0 |
MF: | C36H70MgO4 |
MW: | 632.31900 |
EINECS: | 209-150-3 |
Magnesium stearate Chemical Properties | |
Melting point | 200 °C (lit.) |
density | 1.028g/cm3 |
storage temp. | Store at RT. |
solubility | alcohol: insoluble |
form | Fine Powder |
color | White |
PH | 7 (H2O) (slurry) |
Water Solubility | Insoluble |
Appearance and properties: white powder
Density: 1.028g/cm3
Boiling point: 359.4ºC at 760mmHg
Melting point: 200 °C(lit.)
Flash point: 162.4ºC
Refractive index: 1.45 (25ºC)
Water solubility: Insoluble
Stability: Stable. Incompatible with strong oxidizing agents.
Storage: Store at RT.
Item | Specifications | Results |
Appearance | A white ,very fine,powder,greasy to touch | Conform |
Identification A | Conform | Conform |
Identification B | Conform | Conform |
Acidity or alkalinity | Conform | Conform |
Loss on Drying | ≤6.0% | 4.4% |
Chloride | ≤0.1% | <0.1% |
Sulphates | ≤1.0% | <1.0% |
Lead | ≤10ppm | 0.11ppm |
Cd | ≤3ppm | 0.09ppm |
Nicked | ≤5ppm | 0.10ppm |
Stearic Acid | ≥40.0% | 42.1% |
Stearic Acid&Palmitic acid | ≥90.0% | 99.3% |
Assay(Mg) | 4.0%-5.0% | 4.7% |
TAMC | ≤1000CFU/g | 30CFU/g |
TYMC | ≤500CFU/g | 10CFU/g |
Escherichia coli | Absent | Absent |
Salmonella species | Absent | Absent |
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