Magnesium stearate (vegetable based), Hyqual® GenAR® NF, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIALS US
MOC: Regulated
About this item
CAS Number:557-04-0
:
Formula:C₃₆H₇₀MgO₄
MDL Number:MFCD00036391
:591.25 g/mol
Merck Index:13,05714
Melting Pt:130…140 °C
Density:1.03 g/cm³ (20 °C)
:Management of Change (MOC) category = R
EINECS:209-150-3
:GHS07
Storage Temperature:Ambient
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Specification Test Results
- 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 - Assay (as Mg) (dried basis):4.0 - 5.0 %
- ChP - Escherichia Coli:None Detected
- 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
- 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 %
Specification Test Results
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