Barium stearate

Barium stearate

Octadecanoic acid; barium salt; Barium distearate

CAS 6865-35-6

Chemical Formula Ba(C₁₈H₃₅O₂)₂

Molecular Weight 704.19 g/mol

Barium stearate is a white, waxy solid composed of barium and stearic acid. It is a metal soap used widely as a lubricant, stabilizer, and release agent in plastics, rubber, and polymer processing. It offers excellent heat stability and transparency in PVC and other thermoplastic formulations.

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Industrial Uses

1. Pharmaceuticals

  • Tablet Lubricant: Used as a lubricant in tablet manufacturing to prevent sticking of the formulation to the equipment.
  • Excipient: Acts as a flow agent and stabilizer in pharmaceutical powders and granules.

2. Performance Chemicals

  • Catalyst Component: Sometimes used as a catalyst or stabilizer in chemical synthesis processes involving metal soaps.
  • Intermediate in Organometallic Chemistry: Employed in the synthesis of other barium-based compounds.

3. Construction

  • Plasticizers and Stabilizers: Added to construction materials like PVC and plastics to improve flexibility and durability.
  • Waterproofing Agent: Used in coatings and sealants to enhance water resistance.

4. Agrochemicals

  • Pesticide Formulations: Acts as a dispersing and thickening agent in agrochemical formulations.
  • Carrier for Active Ingredients: Used as an inert carrier to improve handling and application efficiency.

5. Paints, Coatings & Adhesives

  • Release Agent: Functions as a release agent in sealants and adhesives to prevent sticking to molds and tools.
  • Additive for Performance: Enhances durability and weather resistance of silicone and other adhesives.

Specifications

Assay ≥ 98%
Appearance White to off-white fine powder
Odor Slight fatty odor
Boiling Point 225–300°C
Melting Point ~1.08 g/cm³ (approx.)
Density Insoluble in water; Soluble in hot organic solvents like toluene and xylene
Solubility ≤ 2%
Viscosity 0.15 – 0.30 g/cm³
Flash Point Not applicable (non-flammable)

FAQs

1. What is the current price of Barium stearate in India?
The price of Barium stearate can vary based on factors such as purity, metal content, and quantity. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs.

2. Where can I buy Barium stearate in India?
You can purchase Barium stearate from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Barium stearate?
Our minimum order quantity (MOQ) for Barium stearate is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product, which could range from 25 kg to 250 kg.

4. How can I ensure the quality of Barium stearate supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.