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Stearic Acid: Properties, Industrial Applications, and Global Sourcing
Few compounds are as versatile, essential, and ubiquitously utilized as Stearic Acid. Whether you are formulating high-end cosmetics, manufacturing rubber tires, or developing specialized lubricants, stearic acid serves as a fundamental building block.
At Chemicals Suppliers, we pride ourselves on being at the forefront of chemical distribution. This comprehensive guide serves to demystify stearic acid, exploring its chemical nature, its vast industrial utility, and how businesses can secure high-quality chemical supplies globally.
Stearic Acid (Systematic Name: Octadecanoic acid) is a saturated long-chain fatty acid with an 18-carbon backbone. Its chemical formula is CH₃(CH₂)₁₆COOH.
In its pure form, it is a waxy, white solid. It is classified as a saturated fat and is found naturally in many animal and vegetable fats and oils—most notably in cocoa butter, shea butter, and tallow.
To ensure you are searching for the right product in global markets, it is helpful to know the various names by which this compound is known:
The applications of stearic acid are so broad that they span almost every manufacturing sector. Its function as a surfactant, lubricant, and release agent makes it indispensable.
Stearic acid is a cornerstone in the beauty industry. It acts as a hardening agent in soaps and candles, providing structure and durability. In lotions and creams, it acts as an emulsifier, allowing oil and water to remain blended, ensuring a smooth, luxurious texture. It is often found in:
In the rubber industry, stearic acid is utilized as an activator during vulcanization. It helps disperse zinc oxide into the rubber matrix, which accelerates the curing process. In plastic production, it is used as an external lubricant and mold release agent, ensuring that plastic parts detach cleanly from molds without surface defects.
Food-grade stearic acid is used as a release agent for confectionery products and as an anti-foaming agent in food processing. It is generally recognized as safe (GRAS) by the FDA when used in accordance with strictly defined limitations.
Due to its lubricating properties, it is used in the synthesis of metal stearates (like magnesium or aluminum stearate), which are vital in the production of greases and specialized lubricants for industrial machinery.
For procurement managers and laboratory directors, finding a reliable supplier is the most critical hurdle. Supply chain volatility, purity standards, and logistics can impact your bottom line.
At https://www.chemicalssuppliers.com/, we bridge the gap between high-volume manufacturers and end-users. We offer:
Below is a list of 50+ chemicals frequently purchased alongside stearic acid. Prices fluctuate based on market conditions, purity levels, and quantities. To get a current quote, visit our Product Inquiry Page.
| Chemical Name | Industry Use | Est. Price Range (Per KG/L) |
|---|---|---|
| 1. Palmitic Acid | Cosmetics/Surfactants | $2.50 – $5.00 |
| 2. Oleic Acid | Lubricants/Emulsifiers | $3.00 – $6.00 |
| 3. Glycerine (Glycerol) | Food/Pharmaceuticals | $1.50 – $4.00 |
| 4. Zinc Stearate | Rubber/Plastics | $4.00 – $7.00 |
| 5. Magnesium Stearate | Pharmaceuticals/Tableting | $5.00 – $9.00 |
| 6. Sodium Stearate | Soaps/Cosmetics | $3.50 – $6.50 |
| 7. Myristic Acid | Soaps/Flavoring | $4.00 – $8.00 |
| 8. Lauric Acid | Surfactants | $3.00 – $5.50 |
| 9. Cetyl Alcohol | Skin Care | $4.00 – $8.00 |
| 10. Stearyl Alcohol | Thickeners | $3.50 – $7.00 |
| … [List continues for 50 items] … | … | … |
(Note: Prices vary significantly based on wholesale volume. Please visit our website link above to access a real-time price list for 50+ specific chemicals including surfactants, polymers, and solvents.)
The chemical supply chain is global. Whether you are sourcing from Asia, Europe, or the Americas, understand these three pillars:
Q: Is Stearic Acid vegan? A: It can be. While it is naturally found in animal fats (tallow), much of the industrial stearic acid produced today is derived from vegetable oils (palm, coconut). Always check the source on the MSDS.
Q: How should I store Stearic Acid? A: It should be stored in a cool, dry, well-ventilated area away from strong oxidizing agents to maintain its chemical integrity.
Q: Can I get samples from Chemicalssuppliers.com? A: Yes, we offer product samples for qualified business-to-business (B2B) inquiries. Contact us through our website to arrange.
While many websites offer chemical data, Chemicals Suppliers integrates:
To facilitate international trade, here is the translation of “Stearic Acid” in major global languages:
Stearic acid is more than just a chemical; it is the silent engine behind thousands of products that define modern life. Choosing the right supplier is the first step in ensuring the quality of your finished goods. At Chemicals Suppliers, we are committed to providing you with the highest quality, most reliable chemical sourcing experience in the industry.
Ready to place an order or require a technical consultation? Visit our website today at https://www.chemicalssuppliers.com/ and let us help you fuel your production line with excellence.
Disclaimer: All chemicals should be handled by trained professionals. Please consult your local safety regulations and the specific Material Safety Data Sheet (MSDS) provided with your purchase.
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