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Buy Barium Stearate |
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Barium stearate
2FCL, CIF c5% busan, Korea under L/C at sight and prompt shipment. How about T/T in advance?
Product identification
CAS No. 6865-35-6
Einecs no. 229-966-3
Formula [CH3(CH2)16co2]2ba
Mol wt. 704.28
H.S. Code
2915.70
Toxicity
Synonyms stearic acid, barium salt;
Octadecanoic acid, barium salt; Bariumdistearat (German);
Diestearato de bario (Spanish); Distearate de baryum (French);
Price
Classification
Physical and chemical properties
Physical state white to off-white powder
Melting point
>; 200 c
Boiling point
Specific gravity 1.2
Solubility in water
Slightly soluble in water
pH
Vapor density
Autoignition
Refractive index
Nfpa ratings health: 2; Flammability: 1; Reactivity: 0
Flash point
Stability stable under ordinary conditions
General dscrption & applications
Metallic salts of fatty acids (called soap) are primarily used as cleansing agent (mainly sodium- and potassium-) which their molecules attach readily to both polar molecules (of water) and non-polar molecules (of grease or oil). The long hydrocarbon chains are non-polar (and hydrophobic) repelled by water and the salt end molecules are ionic (and hydrophilic) water soluble. Soaps differ according to the type of fatty acid and length of the carbon chain and according to the alkali employed. Fatty acids with longer chains are insoluble. If sodium hydroxide is used as the alkali, hard soaps are formed; Potassium hydroxide yields soft 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 used also as general purpose food additives. Aluminum, calcium, magnesium, lead, zinc or other metals are used in place of sodium or potassium for soaps to be used in industry. Metallic salts of fatty acids are used as stabilizer and plasticizer in plastic industry as well as in cosmetics. They are used as flatting and sanding agents in lacquers, coatings & inks. They can be applied in tablet manufacturing. They are used as drying lubricants and dusting agents for rubbers. They are used as catalysts in chemical synthesis and emulsifiers for emulsion polymerization of synthetic rubber and resin which can be approved for use in food contact applications. They are used as waterproofing additives and ointments.
Sales specification
Appearance
White powder
Lead content 20.0 +- 1.0%
Free fatty acid
1.0% max
Water
1.0% max
Particle size
99.0% (200 mesh)
Melting point
>; 200c
Transportation
Packing 25kgs in bag
Hazard class 6.1 (packing group: Iii)
Un no. 1564.
Country:South Korea
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Co:Dyne Chemical Co., Ltd.
Add:#922 Hyundai World Tower, 907, Mok-Dong, Yangchun-Gu, Seoul
Tel:82-2-66781114
Fax:82-2-66781118
Email:dynechem@chollian.net
Mobile:82-173512621
LinkMan:Mr. Young S. Shin(Marketing Department) |
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