Isopropyl Stearate (CAS 112-10-7) is a widely utilized ester in various industrial and consumer product formulations, prized for its versatility. As a leading manufacturer and supplier, understanding its characteristics and how to procure it effectively is essential for any B2B purchaser. This guide delves into the properties, applications, and strategic sourcing of Isopropyl Stearate.

Chemical and Physical Properties of Isopropyl Stearate

Isopropyl Stearate is an ester derived from stearic acid and isopropyl alcohol. Its molecular formula is C21H42O2, with a molecular weight of 326.56. Key properties include:

  • Appearance: Typically a clear, colorless to light yellow liquid.
  • Melting Point: Around 28°C, indicating it can solidify at cooler room temperatures but is generally handled as a liquid.
  • Boiling Point: Approximately 368.2°C.
  • Density: Around 0.8610 g/cm³.
  • Solubility: Insoluble in water, but soluble in most organic solvents.

These properties contribute to its effectiveness as an emollient, lubricant, and binder.

Diverse Applications Across Industries

The versatility of Isopropyl Stearate is evident in its widespread use:

  • Cosmetics and Personal Care: It functions as an emollient, moisturizer, and skin-conditioning agent, providing a smooth and supple feel. It's found in lotions, creams, makeup, and hair care products.
  • Industrial Lubrication: Used in textile processing and other mechanical applications for its friction-reducing capabilities.
  • Pharmaceuticals: Can serve as an excipient in topical formulations or as an intermediate in chemical synthesis.
  • Chemical Intermediate: Utilized in the synthesis of other specialized chemicals.

For formulators looking to buy high-quality ingredients, Isopropyl Stearate offers a reliable solution across these sectors.

Strategic Sourcing: What B2B Buyers Need to Know

When you intend to purchase Isopropyl Stearate, several factors should guide your decision:

  • Purity: Always verify the purity specifications required for your application. For cosmetic and pharmaceutical uses, higher purity is typically demanded.
  • Supplier Reputation: Partner with a reputable manufacturer or supplier with a proven track record. Look for consistent quality, reliable delivery, and good customer support.
  • Pricing: Compare price quotes from different suppliers, especially for bulk orders. Understanding market dynamics can help you secure a better deal.
  • Certifications: For specific industries, ensure the supplier can provide necessary certifications and documentation.

As a leading manufacturer in China, we are dedicated to providing Isopropyl Stearate that meets diverse industrial needs. We encourage you to request a quote and sample to experience the quality and discuss your procurement requirements. Our goal is to be your trusted partner for chemical raw materials.