Octyl Paraben CAS: 1219-38-1

Octyl Paraben CAS: 1219-38-1 serves as a broad-spectrum preservative effective against bacteria, molds, and yeasts, making it valuable in cosmetics, pharmaceuticals, and personal care products.
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Octyl Paraben CAS 1219-38-1

What is Octyl Paraben CAS 1219-38-1?

Octyl Paraben CAS 1219-38-1, also known as n-octyl 4-hydroxybenzoate, is an ester of p-hydroxybenzoic acid belonging to the paraben family of preservatives. It is a white to off-white crystalline solid with strong antimicrobial properties, commonly used to protect formulations from microbial contamination.

Specifications

Property Value
Melting Point 52-53°C
Boiling point 172°C/0.1mmHg(lit.)
Density 1.0589 (rough estimate)
Color White to Off-White
Form Solid
pka 8.23±0.15(Predicted)
Solubility Chloroform (Slightly), Methanol (Slightly)
Storage Temp. Refrigerator

Features

  • Broad-spectrum antimicrobial and antifungal effectiveness
  • Good solubility in oils and organic solvents
  • High stability under heat and varying pH conditions
  • Low volatility and long-lasting preservation effect
  • Compatible with a wide range of cosmetic and pharmaceutical ingredients

Applications

  • Cosmetics and personal care: Used as a preservative in creams, lotions, sunscreens, and makeup products.
  • Pharmaceuticals: Helps preserve ointments, gels, and topical formulations.
  • Industrial formulations: Applied in lubricants, coatings, and emulsions to prevent microbial spoilage.
  • Food and feed preservation (regulated): May be used under specific guidelines to prevent microbial growth in stored products.

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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