Magnesium stearate (vegetable based), Hyqual® (NF - GenAR®) FCC, NF, Macron Fine Chemicals™

Supplier: Avantor Performance Materials
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Synonyms: Stearic acid Magnesium(II) saltStearic acid magnesium saltMagnesium(II) Stearate

Management of Change (MOC) category = R

2257-26EA 6820 GBP
2257-26 2257-88 2257-06
Magnesium stearate (vegetable based), Hyqual® (NF - GenAR®) FCC, NF, Macron Fine Chemicals™
Magnesium stearate

Food GMP Manufactured Product
GMP Manufactured Product
Meets B.P. Chemical Specifications
Meets ChP Chemical Specifications
Meets E.P. Chemical Specifications
Meets F.C.C. Requirements
Meets J.P. Chemical Specifications
Meets N.F. Requirements
CAUTION: For Manufacturing, processing or repackaging
Bulk Food Chemical
Bulk Pharmaceutical Chemical

Formula: C₃₆H₇₀MgO₄
MW: 591.25 g/mol
Melting Pt: 130…140 °C
Density: 1.03 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00036391
CAS Number: 557-04-0
EINECS: 209-150-3
Merck Index: 13,05714

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Specification Test Results

Food GMP Manufactured Product
Meets N.F. Requirements
Meets E.P. Chemical Specifications
Meets J.P. Chemical Specifications
GMP Manufactured Product
Meets ChP Chemical Specifications
Meets B.P. Chemical Specifications
Meets F.C.C. Requirements
CAUTION: For Manufacturing, processing or repackaging
Bulk Pharmaceutical Chemical
Bulk Food Chemical
NF - Assay (as as Mg) (dried basis) 4.0 - 5.0 %
NF - Stearic Acid ≥ 40 %
NF - Stearic and Palmitic Acids ≥ 90 %
NF - Identification A Passes Test
NF - Identification B Passes Test
NF - Acidity or Alkalinity Passes Test
NF - Microbiological Passes Test
NF - Total Aerobic Microbial Count (cfu/g) ≤ 1000
NF - Total Mold and Yeast Count (cfu/g) ≤ 500
NF - Salmonella Species (negative) Passes Test
NF - Escherichia Coli (negative) Passes Test
NF - Loss on Drying at 105°C ≤ 6.0 %
Specific Surface Area, m²/g 5.0 - 10.0
NF - Limit of Chloride ≤ 0.1 %
NF - Limit of Sulfate ≤ 1.0 %
NF - Cadmium (Cd) ≤ 3 ppm
NF - Lead (Pb) ≤ 10 ppm
NF - Nickel (Ni) ≤ 5 ppm
EP/BP - Identification C Passes Test
EP/BP - Identification D Passes Test
EP/BP - Acidity or Alkalinity Passes Test
EP/ BP - Chloride (Cl) ≤ 0.1 %
EP/BP - Sulfate (SO₄) ≤ 1.0 %
EP/BP - Cadmium (Cd) ≤ 3 ppm
EP/BP - Lead (Pb) ≤ 10 ppm
EP/BP - Nickel (Ni) ≤ 5 ppm
EP/BP - Loss on Drying at 105°C ≤ 6.0 %
Total Aerobic Microbial Count (cfu/g) ≤ 1000
Escherichia Coli (negative) Passes Test
EP/BP - Assay (as as Mg) (dried basis) 4.0 - 5.0 %
Salmonella (absent) Passes Test
EP/BP - Stearic Acid ≥ 40.0 %
EP/BP - Stearic and Palmitic Acids ≥ 90.0 %
Total Mold and Yeast Count (cfu/g) ≤ 100
JP - Identification Passes Test
JP - Acidity or Alkalinity Passes Test
JP - Chloride (Cl) ≤ 0.1 %
JP - Sulfate (SO₄) ≤ 1.0 %
JP - Heavy Metals (as Pb) ≤ 20 ppm
JP - Stearic Acid ≥ 40 %
JP - Stearic and Palmitic Acids ≥ 90 %
JP - Loss on Drying at 105°C ≤ 6.0 %
JP - Microbiological Passes Test
JP - Total Aerobic Microbial Count (cfu/g) ≤ 1000
JP - Total Mold and Yeast Count (cfu/g) ≤ 500
JP - Salmonella Species (negative) Passes Test
JP - Escherichia Coli (negative) Passes Test
JP - Assay (as as Mg) (dried basis) 4.0 - 5.0 %
FCC - Identification A Passes Test
FCC - Identification B Passes Test
FCC - Assay (as MgO) 6.8 - 8.3 %
FCC - Lead (Pb) ≤ 5 mg/kg
FCC - Loss on Drying at 105°C ≤ 4.0 %
Thru U.S. No. 325 Sieve, For Information Only
Tapped Density (g/cc) 0.21 - 0.33
Apparent (Bulk) Density 0.07 - 0.17 g/cm3
Particle Size (50th percentile) (µm) 10.5 - 16.5
Particle Size (90th percentile) (µm) ≤ 35
ChP - Identification 1 Passes Test
ChP - Identification 2 Passes Test
ChP - Acidity or Alkalinity Passes Test
ChP - Chlorides (Cl) ≤ 0.10 %
ChP - Sulfates (SO₄) ≤ 0.6 %
ChP - Loss on Drying @ 80° C ≤ 5.0 %
ChP - Iron (Fe) ≤ 0.01 %
ChP - Cadmium (Cd) ≤ 0.0003 %
ChP - Nickel (Ni) ≤ 0.0005 %
ChP - Heavy metals ≤ 0.001 %
ChP - Stearic Acid ≥ 40.0 %
ChP - Stearic and Palmitic Acids ≥ 90.0 %
ChP - Total Aerobic Microbial Count ≤ 1000 cfu/g
ChP - Total Yeast and Mold ≤ 100 cfu/g
ChP - Salmonella None Detected
ChP - Escherichia Coli None Detected
ChP - Assay (as Mg) (dried basis) 4.0 - 5.0 %
No Class 1,2,3 or other solvents are used or produced in the manufacturing or purification of the product.

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