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Stearic Acid - Sun Sce And Others
Stearic Acid - Sun Sce And Others

Stearic Acid - Sun Sce And Others

MOQ : 1 Piece

Stearic Acid - Sun Sce And Others Specification

  • Acid Resistance
  • High
  • Viscosity
  • Not applicable (solid at room temperature)
  • Particle Size
  • Typically 0.5 mm to 2 mm (granules)
  • Hardness
  • Solid, waxy texture
  • Operating Temperature
  • Melting point 69-70C Celsius (oC)
  • Color
  • White
  • Moisture Content
  • 0.1% max
  • EINECS No
  • 200-313-4
  • Molecular Formula
  • C18H36O2
  • Alkali Resistance
  • Moderate, forms soaps with alkali
  • Ph Level
  • Neutral (pH ~ 7 in water suspension)
  • Weight
  • Customizable as per packaging, 25/50 kg typical Kilograms (kg)
  • Chemical Name
  • Stearic Acid
  • Other Names
  • Octadecanoic Acid, Sun Ace & others
  • CAS No
  • 57-11-4
  • Purity
  • 98% min (typical)
  • Appearance
  • White powder, flakes or granules
  • Physical State
  • Solid
  • Raw Material
  • Vegetable oils or animal fats
  • Molecular Weight
  • 284.48 g/mol Grams (g)
  • Dissolving Time
  • Varies with solvent; soluble in hot alcohol, slightly soluble in water Minutes
  • Insoluble %
  • 0.1% max (typical)
  • Application
  • Lubricants, soaps, cosmetics, plastics, rubber, pharmaceuticals
  • Melting Point
  • 69-70C
  • Storage Conditions
  • Store in cool, dry and well-ventilated place
  • Packaging Type
  • Polypropylene woven bags with liner
  • Odor
  • Odorless or faint fatty odor
  • Flash Point
  • 196C (open cup)
  • Shelf Life
  • 24 months from date of manufacture
  • Solubility
  • Soluble in benzene/chloroform/turpentine oil
  • Boiling Point
  • 361C
  • Grade
  • Industrial and cosmetic grade available
 
 

About Stearic Acid - Sun Sce And Others

Stearic Acid is a versatile long-chain saturated fatty acid widely used as a functional ingredient and processing aid across various industrial applications. It is available as a white to off-white solid in flakes, beads or powder form and offers excellent lubricating, dispersing and emulsifying properties.


Key Features:

  • High-quality industrial-grade fatty acid
  • White to off-white solid
  • Good lubricating and mould-release properties
  • Excellent stability and compatibility
  • Available in different grades and purity levels

Applications:
Stearic Acid is widely used in the rubber industry, plastics and PVC processing, candles, soaps and detergents, cosmetics and personal care products, lubricants, paints and coatings, pharmaceuticals, and chemical manufacturing. It is particularly used as a processing aid, lubricant, stabilizer and mould-release agent.

Product: Stearic Acid


Chemical Name: Octadecanoic Acid
CAS No.: 57-11-4
Formula: CHO
Form: Solid / Flakes / Beads
Grade: Industrial Grade



High Purity and Reliability

Stearic Acid is supplied with a typical purity of 98% minimum, ensuring consistent quality for industrial and cosmetic applications. Strict packaging and handling protocols help maintain its properties throughout the 24-month shelf life. Quality control measures ensure the acid's neutral pH and low moisture content, making it suitable for sensitive formulations.


Versatile Industrial Applications

From soaps and lubricants to plastics, pharmaceuticals, and rubber goods, Stearic Acid serves as a key raw material. Its unique chemical structure and resistance to acids enable enhanced performance and stability across various manufacturing processes. Customizable particle sizes and packaging weights meet the needs of diverse industries.


Optimal Storage and Handling

To preserve its quality, Stearic Acid should be stored in cool, dry, and well-ventilated environments. Polypropylene woven bags with liners prevent contamination and moisture ingress, protecting the product from degradation. Proper storage ensures long-term efficacy and safety in subsequent applications.

FAQ's of Stearic Acid - Sun Sce And Others:


Q: How should Stearic Acid be stored to maintain its quality?

A: Stearic Acid should be kept in a cool, dry, and well-ventilated place, away from direct sunlight and sources of moisture. Use unopened polypropylene woven bags with liners for best results, and always reseal partially used packages to prevent contamination.

Q: What are the main industrial and cosmetic benefits of using Stearic Acid?

A: Stearic Acid improves texture and stability in cosmetics, acts as a lubricant and binding agent in plastics and rubber, and enhances the hardness and consistency of soaps. Its high purity and neutral pH make it suitable for sensitive formulations.

Q: Where can Stearic Acid be applied in manufacturing processes?

A: Stearic Acid is used widely in the manufacture of lubricants, soaps, cosmetics, plastics, rubber, and pharmaceuticals due to its chemical versatility and performance-enhancing properties.

Q: What is the typical shelf life of Stearic Acid, and how does storage affect it?

A: Stearic Acid has a shelf life of 24 months from the date of manufacture, provided it is stored properly in sealed, moisture-resistant polypropylene bags under recommended conditions.

Q: How does Stearic Acid's solubility influence usage in formulations?

A: Stearic Acid is insoluble in water but dissolves in solvents such as benzene, chloroform, turpentine oil, and hot alcohol. This enables it to be easily incorporated into oil-based and solvent-based systems, broadening its potential uses.

Q: What process is used to obtain Stearic Acid for industrial supply?

A: Stearic Acid is typically sourced from vegetable oils or animal fats through hydrolysis and purification processes, ensuring a high level of chemical purity suitable for industrial and cosmetic grades.

Q: Can the packaging size of Stearic Acid be customized?

A: Yes, packaging is customizable based on customer requirements, with standard offerings typically in 25 kg or 50 kg polypropylene woven bags with liners.

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