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Magnesium stearate, NF - GenAR® NF

Supplier: Avantor Performance Materials
Warning



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
UN: 0000
Merck Index: 13,05714
Specification Test Results
Meets B.P. Chemical Specifications 4.0 - 5.0 %
Meets E.P. Chemical Specifications >= 40.0 %
Meets J.P. Chemical Specifications
Meets N.F. Requirements
GMP Manufactured Product
Bulk Pharmaceutical Chemical
NF - Assay (as as Mg) (dried basis) 4.0 - 5.0 %
NF - Stearic Acid >= 40.0 %
NF - Stearic and Palmitic Acids >= 90.0 %
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 <= 100 cfu/g
NF - Salmonella Species (negative) Passes Test
NF - Escherichia Coli (negative) Passes Test
NF - Loss on Drying at 105°C <= 4.0 %
Specific Surface Area, m²/g 6.0 - 12.0
NF - Limit of Chloride <= 0.025 %
NF - Limit of Sulfate <= 0.5 %
NF - Cadmium (Cd) <= 3 ppm
NF - Lead (Pb) <= 10 ppm
NF - Nickel (Ni) <= 5 ppm
EP/BP - Identification C (Major Peak) Passes Test
EP/BP - Identification B (Acid Value) 195 - 210
EP/BP - Identification D (Magnesium) Passes Test
EP/BP - Acidity or Alkalinity Passes Test
Chloride (Cl) <= 0.025 %
EP/BP - Sulfate (SO₄) <= 0.5 %
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 <= 4.0 %
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 Aerobic Microbial Count (cfu/g) <= 1000
Total Mold and Yeast Count (cfu/g) <= 100
JP - Identification Passes Test
JP - Acidity or Alkalinity Passes Test
JP - Chloride (Cl) <= 0.025 %
JP - Sulfate (SO₄) <= 0.5 %
JP - Heavy Metals (as Pb) <= 20 ppm
JP - Stearic Acid >= 40.0 %
JP - Stearic and Palmitic Acids >= 90.0 %
JP - Loss on Drying at 105°C <= 4.0 %
JP - Microbiological Passes Test
JP - Total Aerobic Microbial Count (cfu/g) <= 1000
JP - Total Mold and Yeast Count <= 100 cfu/g
JP - Salmonella Species (negative) Passes Test
JP - Escherichia Coli (negative) Passes Test
JP - Assay (as as Mg) (dried basis) 4.0 - 5.0 %
Appearance (Fine white powder) Passes Test
Particle Size 90th Percentile <= 35 µm
Particle Size 50th Percentile 6.0 - 14.0 µm
Sieve Test US Standard No. 325 - % Thru >= 99.5 %
Apparent Density 0.07 - 0.17 g/cm3
Tapped Density 0.18 - 0.33 g/cm3

 

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Pack type Pk VWR Catalog Number Quantity
- 40 kg BAKR5712-26
Supplier Article Number:: 5712-26
20 gallon blue open head drum w/ level- 12 kg BAKR5712-88
Supplier Article Number:: 5712-88
Mall STAKMOR case 2,5 kg BAKR5712-06
Supplier Article Number:: 5712-06
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