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Mg-St

CAS: 557-04-0 | C18H36MgO2

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 557-04-0
Molecular Formula: C18H36MgO2
Molecular Weight: 308.78899999999993 g/mol

Names and Synonyms:

Mg-St
Daiwax SMO
Palmstar 325BP/EP
SPX 100F
Magnesium Stearate
Octadecanoic acid, magnesium salt (2:1)
Magnesium stearate
Stearic acid, magnesium salt
Octadecanoic acid, magnesium salt
Dibasic magnesium stearate
Magnesium distearate
SM
Petrac MG 20NF
SM 1000
Magnesium octadecanoate
Daiwax M
Pharma
SM-P
NS-M
NS-M (salt)
Synpro Magnesium Stearate 90
Synpro 90
NP 1500
Magnesium stearic acid
EM 100
EM 100 (salt)
EM 144
EM 112
EM 612
Nissan Electol MM 2
HyQual
Electol MM 2
M 5GN
Magnesium Stearate G
Aurabrite MA 76
Parteck LUB-MST
PETS 120P
AFCO-Chem MGS
Kemilub EM-F-V
JPM 100
Liga MF 2V
SMO
VE
SM-PG
MGS
Songstab SM 310
BS 5818
SAK-MS-P
Parteck LUB
Ligastar MG 700
SM 520
Magnesium stearate GR
S 0238
Nissan Elector MM-2
Ligamed MF-2-V
Magnesium Stearate GP
magnesium stearate
Ligamed
SM 310
E 470B
IADMGSTCM 700
NJ 029
YZM 32C
YZM 75C
Ligamed MF 2V
Hyqual 5712

Identifiers:

SMILES:
CCCCCCCCCCCCCCCCCC(=O)O.[Mg]
InChI:
InChI=1S/C18H36O2.Mg/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2-17H2,1H3,(H,19,20);

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Physical Properties

Property Value Source
molecular_mass 308.79 g/mol Legacy Database
density 1.03 g/cm³ Legacy Database
wikipedia_url https://en.wikipedia.org/wiki/Magnesium_stearate None Legacy Database
cas-canonical-smile [Mg].O=C(O)CCCCCCCCCCCCCCCCC None Legacy Database
cas-density 1.028 g/cm3 None Legacy Database
cas-inchi InChI=1S/C18H36O2.Mg/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2-17H2,1H3,(H,19,20); None Legacy Database
cas-inchi-key InChIKey=DKXULEFCEORBJK-UHFFFAOYSA-N None Legacy Database
cas-melting-point 88 °C None Legacy Database
cas-name Magnesium stearate None Legacy Database
wikipedia-name Magnesium stearate None Legacy Database
LogP 5.951700000000006 RDKit

Molecular

Property Value Source
Molecular Weight 308.78899999999993 g/mol RDKit

Exact

Property Value Source
Exact Molecular Weight 308.256572092 g/mol RDKit

Heavy

Property Value Source
Heavy Atom Count 21 count RDKit

Hydrogen

Property Value Source
Hydrogen Bond Acceptors 1 count RDKit
Hydrogen Bond Donors 1 count RDKit

Rotatable

Property Value Source
Rotatable Bonds 16 count RDKit

Aromatic

Property Value Source
Aromatic Ring Count 0 count RDKit

Topological

Property Value Source
Topological Polar Surface Area 37.3 Ų RDKit

Molar

Property Value Source
Molar Refractivity 92.93580000000007 RDKit

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