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Magnesium stearate

View entire compound with spectra: 9 FTIR, and 1 Raman

Magnesium stearate
SpectraBase Compound ID vNzE0k9wS0
InChI InChI=1S/2C18H36O2.Mg/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2
InChIKey HQKMJHAJHXVSDF-UHFFFAOYSA-L
Mol Weight 591.257 g/mol
Molecular Formula C36H70MgO4
Exact Mass 590.512452 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID 3pkN6GKxwif
Name Magnesium stearate
Source of Sample Westco Chemicals Inc.
Lot Number 5463
Accessory DurasamplIR II
CAS Registry Number 557-04-0
Classification anti-adherent in the manufacture of medical tablets, capsules and powders
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Formula C36H72MgO4
InChI InChI=1S/2C18H36O2.Mg/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2
InChIKey HQKMJHAJHXVSDF-UHFFFAOYSA-L
Instrument Name Bio-Rad FTS
Source of Spectrum Forensic Spectral Research
Synonyms Stearic acid, magnesium salt; Octadecanoic acid, magnesium salt
Technique ATR-Neat (DuraSamplIR II)