6865-35-6 Usage
Description
Barium stearate is a white crystalline solid that is insoluble in water or alcohol and is combustible. It is a chemical compound with the formula Ba(C18H35O2)2, which is derived from the reaction of stearic acid with barium hydroxide. Barium stearate is known for its lubricating properties and is widely used in various industries due to its unique characteristics.
Uses
1. Waterproofing agent: Barium stearate is used as a waterproofing agent in the construction industry to protect structures from water damage and enhance their durability.
2. Lubricant in metalworking, plastics, and rubber: Barium stearate is used as a lubricant in various applications, including metalworking, plastics, and rubber industries. Its lubricating properties help reduce friction and wear, improving the efficiency and lifespan of machinery and equipment.
3. Wax compounding: In the wax industry, barium stearate is used as a compounding agent to improve the properties of wax products, such as their hardness, flexibility, and resistance to temperature changes.
4. Preparation of greases: Barium stearate is an essential component in the formulation of various types of greases, which are used to lubricate and protect mechanical components in various applications.
5. Heat and light stabilizer in plastics: Barium stearate is used as a heat and light stabilizer in the plastics industry to enhance the durability and performance of plastic products, particularly those exposed to high temperatures or sunlight.
6. Film-calendering lubricant: Barium stearate is an important film-calendering lubricant, often used in conjunction with other stabilizers such as Cadmium Stearate and Lead Stearate. It helps improve the quality and appearance of calendered films.
7. Flatting and sanding agents in lacquers, coatings, and inks: Barium stearate is used as a flatting and sanding agent in the production of lacquers, coatings, and inks. It helps achieve a desired level of gloss and surface finish in these applications.
8. Drying lubricant for rubbers: Barium stearate is used as a drying lubricant in the rubber industry to improve the processing and performance of rubber products.
9. Used in dry-salt fire extinguishers: Barium stearate is used in dry-salt fire extinguishers to prevent caking and ensure the proper functioning of the extinguishing agent.
Safety Profile
Moderately toxic by ingestion.When heated to decomposition it emits acrid smoke andfumes.
Check Digit Verification of cas no
The CAS Registry Mumber 6865-35-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,6 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 6865-35:
(6*6)+(5*8)+(4*6)+(3*5)+(2*3)+(1*5)=126
126 % 10 = 6
So 6865-35-6 is a valid CAS Registry Number.
InChI:InChI=1/C18H36O2.Ba/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);/q;+2/p-1
6865-35-6Relevant articles and documents
Continuous preparation method of metal fatty acid salt
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Paragraph 0084; 0085; 0086; 0087, (2019/04/04)
The invention relates to a continuous preparation method of metal fatty acid salt. The continuous preparation method of the metal fatty acid salt comprises the step of continuously enabling fatty acidand metal hydroxides to react in a solvent and prepare the metal fatty acid salt in a microchannel reactor or pipeline reactor. The preparation method disclosed by the invention can control the particle diameter of a product material to be within 70nm and 1000nm, and the particle diameter of the product material can be adjusted as needed; the metal fatty acid salt is simple in preparation method,short in technological process, few in three wastes (waste water, waste residues and waste gas), beneficial to environmental protection and suitable for industrial production; the reactor used in theinvention has short reaction time, high safety, high efficiency and large productivity, and can realize continuous production, furthermore, the space utilization rate of workshops is high, and mass production can be realized; by adopting the preparation method disclosed by the invention, the solvent can be recycled to lower the production cost; and the preparation method has high conversion rateof raw materials, stable quality and high purity.