CAS No.6865-35-6,Barium stearate Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	6865-35-6
Name:	Barium stearate
Article Data:	1

Formula:	C₃₆H₇₀BaO₄
Molecular Weight:	704.279
Synonyms:	Stearic acid, barium salt;Octadecanoicacid, barium salt (9CI);Stearic acid, barium salt (8CI);BFI;Ba-St;Baerostab370;Barium bis(stearate);Barium distearate;Octadecanoicacid, barium salt (2:1);SB(stabilizer);Stavinor 40;
EINECS:	229-966-3
Density:	1.145 g/cm³
Melting Point:	>225 °C
Boiling Point:	359.4 °C at 760 mmHg
Flash Point:	162.4 °C
Solubility:	insoluble H2O, alcohol [HAW93]
Appearance:	solid
Hazard Symbols:	20/22:;
Risk Codes:	20/22
Safety:	28
Transport Information:	UN 1564
PSA:	52.60000
LogP:	12.51080

Synthetic route

: 57-11-4
stearic acid

: 6865-35-6
barium(II) stearate

Conditions

Conditions	Yield
With barium(II) hydroxide In methanol; water at 65℃; for 0.000833333h; Industrial scale;

: tetrabutoxytitanium

: 6865-35-6
barium(II) stearate

: barium titanate

Conditions

Conditions	Yield
With CH3(CH2)16CO2H In melt stearic acid melted by heating, barium stearate added under stirring anddissloved, tetrabutyl titanate added; mixt. cooled to room. temp., firi ng; according to T. Ren, P. Zhang, Y. Wang, W. Zhong, X. Wang, et al., Chin. Phys. Lett. 11 (1994) 310;
In neat (no solvent, solid phase) barium stearate and Ti(O(CH3)3CH3)4 dissolved in EtOH, H2O slowly added,stirred at 60°C, dried at 120°C for 12 h, calcined at 800 °C in air;

: 6865-35-6
barium(II) stearate

: 3068-89-1
tetrabutyl titanium

: barium titanate

Conditions

Conditions	Yield
With stearic acid In melt stearic acid melted in beaker at 73°C; Ba(C17H35COO)2 added and dissolved; Ti(C4H9)4 added; stired; naturally cooled to room temp.; driedfor 12 h; calcined at 400-700°C in air; XRD; TGA;

: 6865-35-6
barium(II) stearate

: tetrabutyl titanate

: 57-11-4
stearic acid

: barium titanate oxide

Conditions

Conditions	Yield
stearic acid is melted, Ba stearate and tetrabutyl titanate are added, then the soln. is cooled slowly to form a gel, which is calcined (synthesis temp. is 650°C) in air; XRD, X ray fluorescence spectroscopy;

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Chemistry

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

Uses

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.

Toxicity Data With Reference

1.	orl-rat LD50:4 g/kg	GISAAA Gigiena i Sanitariya, 39 (11)(1974),91.
2.	orl-mus LD50:3500 mg/kg	GISAAA Gigiena i Sanitariya, 39 (11)(1974),91.
3.	orl-gpg LD50:3600 mg/kg	GISAAA Gigiena i Sanitariya, 39 (11)(1974),91.

Consensus Reports

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

Safety Profile

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).

Specification

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.