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CAS NUMBER: 6865-35-6
EC NUMBER: 229-966-3
MOLECULAR FORMULA: C36H70BaO4
MOLECULAR WEIGHT: 704.3
Barium stearate is a high ash, free flowing, non-caking, powder product primarily used as a die lubricant in wire drawing applications or combined with additional soaps (i.e. zinc, etc.) for PVC heat stabilizer additive application.
Barium stearate is used as a drying lubricant, coating agent, and flatting and sanding agent.
Barium Stearate (Ba(C18H35O2)2) is primarily used as a heat stabilizer and lubricant for PVC products.
Barium stearate is also used as a flatting and sanding agent in lacquers, coatings and inks.
Barium stearate is a fine white powder, produced from a high quality, tallow derived fatty acid for multiple applications.
Acts as a co-stabilizer in conjunction with other metal soaps in PVC stabilization, and as as a lubricant and release agent for PVC and other polymers.
Offers good handling and feeding characteristics owing to its uniform particle size.
Contributes to good early color in PVC stabilizer applications.
Provides very good dispersion properties in blending, compounding, and extrusion equipment.
Exhibits consistent chemical and physical properties.
Used mainly for PVC.
A physical, white, crystalline, water-insoluble solid d, Ba(C 18 H 35 O 2 ) 2, is mainly used as a waterproofing agent and lubricant.
PVC Compounds, Rigid PVC Pipes and Cables, PVC Profiles and Floor Coverings, PVC Shoes, Master Batches.
Barium stearate is a heat stabilizer and lubricant for the transparent PVC Compound.
Barium stearate is often used in conjunction with the other stabilizers Cadmium Stearate and Lead Stearate.
A combination of Barium, Zinc and Barium stearate can be used as a stabilizer in food grade PVC processing.
Because of its high melting point, Barium stearate is used for high speed calendering.
Barium stearate is used as a smoothing and abrasive agent in varnishes, coatings and inks.
Barium stearate is also used as drying oils and dusting agents for rubbers.
Metallic salts of fatty acids (called soap) are used as cleaning agents (mainly sodium- and potassium-), whose molecules readily adhere to both polar molecules (from water) and non-polar molecules (from grease or oil).
Long hydrocarbon chains are non-polar (and hydrophobic) repelled by water, and salt-end molecules are soluble in ionic (and hydrophilic) water.
Barium stearates differ in the type of fatty acid, the length of the carbon chain and the alkali used.
Longer chain fatty acids are insoluble.
If sodium hydroxide is used as an alkali, hard soaps are formed; potassium hydroxide yields mild soaps.
Soap salts are used as insecticides, herbicides, fungicides and algaecides.
The lipophilic carbon chains infiltrate and destroy the lipoprotein matrix of the insect's cell membranes.
Food grade soap salts are also used as general purpose food additives.
In soaps to be used in industry, aluminum, calcium, magnesium, lead, zinc or other metals are used instead of sodium or potassium.
Barium stearates of fatty acids are used as stabilizers and plasticizers in the plastics industry as well as in cosmetics.
Barium stearates are used as smoothing and sanding agents in varnishes, coatings and inks.
Barium stearates can be applied in the manufacture of tablets.
Barium stearates are used as drying lubricants and dusting agents for rubbers.
Barium stearates are used as catalysts in chemical synthesis and emulsifiers for emulsion polymerization of synthetic rubber and resin that can be approved for use in food contact applications.
Barium stearates are used as waterproofing additives and ointments.
Barium stearates are used instead of sodium or potassium in soaps to be used in industry.
Barium stearates of fatty acids are used as stabilizers and plasticizers in the plastics industry as well as in cosmetics.
Barium stearates are used as smoothing and sanding agents in varnishes, coatings and inks.
Barium stearates can be applied in the manufacture of tablets.
Barium stearates are used as drying lubricants and dusting agents for rubbers.
Barium stearates are used as catalysts in chemical synthesis and emulsifiers for emulsion polymerization of synthetic rubber and resin that can be approved for use in food contact applications.
Barium stearates are used as waterproofing additives and ointments.
Barium stearates are used instead of sodium or potassium in soaps to be used in industry.
Barium stearates of fatty acids are used as stabilizers and plasticizers in the plastics industry as well as in cosmetics.
Barium stearates are used as smoothing and sanding agents in varnishes, coatings and inks.
Barium stearates can be applied in the manufacture of tablets.
Barium stearates are used as drying oils and dusting agents for rubbers.
Barium stearates are used as catalysts in chemical synthesis and emulsifiers for emulsion polymerization of synthetic rubber and resin that can be approved for use in food contact applications.
Barium stearates are used as waterproofing additives and ointments.
Barium stearates are used as smoothing and sanding agents in varnishes, coatings and inks.
Barium stearates can be applied in the manufacture of tablets.
Barium stearates are used as drying oils and dusting agents for rubbers.
Barium stearates are used as catalysts in chemical synthesis and emulsifiers for emulsion polymerization of synthetic rubber and resin that can be approved for use in food contact applications.
Barium stearates are used as waterproofing additives and ointments.
Barium stearates are used as smoothing and sanding agents in varnishes, coatings and inks.
Barium stearates can be applied in the manufacture of tablets.
Barium stearates are used as drying oils and dusting agents for rubbers.
Barium stearates are used as catalysts in chemical synthesis and emulsifiers for emulsion polymerization of synthetic rubber and resin that can be approved for use in food contact applications.
Barium stearates are used as waterproofing additives and ointments.
Barium stearate is a soft, fine crystalline bulky powder having characteristic odor.
Barium stearate is heat stabilizer and lubricant for transparent PVC Compound.
Barium stearate is generally used in conjunction with other stabilizers such as Cadmium Stearate and Lead Stearate.
Barium stearate can be used as a flatting and sanding agents in lacquers, coatings and inks and as a drying lubricant for rubbers.
White or slightly yellow powder, stimulates the central nervous system, soluble in hot ethanol, benzene, toluene and other non-polar solvents, insoluble in water and ethanol.
Gelatinous when heated and dissolved in an organic solvent and cooled; has water absorption in the air.
No sulfide pollution.
When meet with strong acids, it decomposes into stearic acids and corresponding barium salts.
USES OF BARIUM STEARATE:
used as a lubricant in manufacturing plastics and rubbers, in greases, and in plastics as a stabilizer against deterioration caused by heat and light.
A white, crystalline, water-insoluble solid, Ba(C 18 H 35 O 2 ) 2 , used chiefly as a waterproofing agent and as a lubricant.
Barium Stearate is generally immediately available in most volumes.
High purity, submicron and nanopowder forms may be considered.
Barium stearate is heat stabilizer and lubricant for transparent PVC Compound.
Barium stearate is generally used in conjunction with other stabilizers such as Cadmium Stearate and Lead Stearate.
Barium stearate can be used as a flatting and sanding agents in lacquers, coatings and inks and as a drying lubricant for rubbers.
Waterproofing agent, lubricant in metalworking, plastics, and rubber; wax compounding; preparation of greases; heat and light stabilizer in plastics, especially PVC; process aid.
Better than calcium stearate, but weaker than lead stearate, it has good stability and lubrication.
Barium stearate is better to use together with cadmium, zinc and epoxy compound.
Barium stearate is mainly used for transparent film and flake, artificial leather, cable granule, hard material, etc. using for.
But when there is a large amount, you can see many patterns.
Barium stearate is not generally used as a stabilizer, but is an important film-calendering lubricant.
Barium stearate is generally used in conjunction with other stabilizers such as Cadmium Stearate and Lead Stearate.
Barium stearate can be used as a flatting and sanding agents in lacquers, coatings and inks and as a drying lubricant for rubbers.
Barium stearate is used in dry salt fire extinguishers to prevent caking.
-Waterproofing agent
-lubricant in metalworking
-plastics, and rubber
-preparation of greases
-heat and light stabilizer in plastics.
APPLICATION OF BARIUM STEARATE:
Used as high-temperature lubricants for machines, high-temperature additives for rubber products, and light-resistant and heat-resistant stabilizers for PVC products; When used as a heat stabilizer for PVC products, Barium stearate has good long-term heat resistance and lubricity, and the stabilizing effect is bigger than calcium stearate, but less than lead stearate.
Barium stearate has good synergistic effect with cadmium soap, zinc soap or epoxy compound.
Used as waterproofing agent, lubricant and bearing liner.
- PVC-Rigid Pipe, Window Profiles, Flooring Tile, sheet, Leather
- Soft transparent Film, Sheet, PVC Compound for Electric Wires and Cable
- Masterbatch, Paint, Rubber, Lubricant and releasing agent for Plastics
-For PVC soft and rigid sheet, hose, film
-Leather and sheet with non-sulfur staining property
-For electrical wire covering
-Special polymer treatment reagent
-As anti-friction agent in lubricating oil
FEATURES OF BARIUM STEARATE:
Used in PVC compounds, rigid PVC pipes and cables, PVC profiles and flooring, PVC footwear, masterbatches.
Barium stearate is a heat stabilizer and lubricant for transparent PVC compound.
Barium stearate is generally used in conjunction with other stabilizers cadmium stearate and lead stearate.
A combination of barium, zinc and calcium stearate can be used as a stabilizer in food grade PVC processing.
Due to high melting point barium stearate is used for high-speed calendaring.
Barium stearate is used as a flatting and sanding agents in lacquers, coatings and inks.
Barium stearate is also used as drying lubricants and dusting agents for rubbers.
FUNCTION OF BARIUM STEARATE:
-Stabilizer
-Lubricant
SPECIFICATION OF BARIUM STEARATE:
- Having good transparency and heat stability on processing at high temperature
- Good thermo-resistance synergy effect using in combination with Zn-St, Pb-St, Cd-St
- Barium stearate can be applied as packaging material for food (Non- Toxic) using in combination with Zn-St, Ca-St
- Barium stearate is suited for using high speedy calendar caused by high melting point
- Having good activity, insulating properties and reduced Plate - Out
PROPERTIES OF BARIUM STEARATE:
Compound Formula: C18H35BaO2
Molecular Weight: 704.28
Appearance: solid
Melting Point: 120 °C
Density: 1.145 g/cm3
Solubility in H2O: Slightly soluble
Exact Mass: 704.432652
Monoisotopic Mass: 704.432678 Da
STORAGE:
Store at ambient temperature in tightly sealed containers.
SYNONYM:
6865-35-6
Barium distearate
Octadecanoic acid, barium salt
Stearic acid, barium salt
UNII-4H9N8A8G6T
4H9N8A8G6T
Stavinor 40
Bariumstearate
Barium distearate, pure
EINECS 229-966-3
Octadecanoic acid, barium salt (2:1)
barium dioctadecanoate
ACMC-1BDSC
Stearic Acid Barium Salt
barium(2+);octadecanoate
SCHEMBL28067
C36H70BaO4
