Isobutylparaben CAS 4247-02-3

Isobutylparaben is an ester of p-hydroxybenzoic acid commonly used as an antimicrobial preservative in cosmetics, pharmaceuticals, and personal care products.
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Isobutylparaben CAS 4247-02-3

What is Isobutylparaben CAS 4247-02-3?

Isobutylparaben CAS 4247-02-3 is a white crystalline powder belonging to the paraben family of preservatives. It is effective against a broad spectrum of microorganisms, including bacteria and fungi, helping to extend the shelf life and stability of various formulations. Known for its safety and compatibility with a wide range of ingredients, it is often used either alone or in combination with other parabens for enhanced preservative efficacy.

Specifications

Property Value
Melting Point 76°C
Boiling point 302.3±15.0 °C(Predicted)
Density 1.105±0.06 g/cm3(Predicted)
Color White
Form Solid
pka 8.17±0.15(Predicted)
Solubility Chloroform (Slightly), Methanol (Slightly)
Storage Temp. 2-8°C

Features

  • Broad-spectrum antimicrobial and antifungal activity
  • Chemically stable and effective over a wide pH range
  • Compatible with most cosmetic and pharmaceutical ingredients
  • Low volatility and excellent formulation compatibility
  • Cost-effective and efficient preservative solution

Applications

  • Cosmetics and Personal Care: Used in lotions, creams, shampoos, deodorants, and makeup as a preservative.
  • Pharmaceuticals: Prevents microbial contamination in topical and oral formulations.
  • Food and Industrial Products: Occasionally applied in certain food packaging and industrial formulations for antimicrobial protection.

Packaging

Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.

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