Barium stearate

The molecular structure of Barium stearate (CAS NO.6865-35-6):

IUPAC Name: Barium(2+); octadecanoate 
Molecular Weight: 704.2656 g/mol
Molecular Formula: C₃₆H₇₀BaO₄ 
Density: 1.145 g/cm³
Melting Point: >225 °C
Flash Point: 162.4 °C
Enthalpy of Vaporization: 63.84 kJ/mol
Boiling Point: 359.4 °C at 760 mmHg
Vapour Pressure: 8.58E-06 mmHg at 25 °C
H-Bond Acceptor: 4
Rotatable Bond Count: 30
Exact Mass: 704.432652
MonoIsotopic Mass: 704.432652
Topological Polar Surface Area: 80.3
Heavy Atom Count: 41
Canonical SMILES: CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Ba+2]
InChI: InChI=1S/2C18H36O2.Ba/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: AGXUVMPSUKZYDT-UHFFFAOYSA-L
EINECS: 229-966-3
Product Categories: Industrial/Fine Chemicals; Organic-metal salt; Ba (Barium) Compounds; Classes of Metal Compounds; Typical Metal Compounds

 Barium stearate (CAS NO.6865-35-6) is used as a waterproofing agent, lubricant and bearing fill lining. It is also used as heat stabilizer of PVC products.

Barium and its compounds are on the Community Right-To-Know List.

Risk Statements: 20/22 
R20/22:Harmful by inhalation and if swallowed.
Safety Statements: 28 
S28:After contact with skin, wash immediately with plenty of soap-suds.
RIDADR: 1564
RTECS: WI2840000 
Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and fumes. See also BARIUM COMPOUNDS (soluble).

 Barium stearate (CAS NO.6865-35-6) is also named as Barium stearate ; Stavinor 40 ; Barium distearate, pure ; Octadecanoic acid, barium salt ; Octadecanoic acid, barium salt (2:1) ; Stearic acid, barium salt . Barium stearate (CAS NO.6865-35-6) is white crystalline powder. It is insoluble in water and ethanol.