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Highly effective broad-spectrum antimicrobial activity against bacteria, yeasts, and molds.
pH-stable performance across a wide range (pH 3–8), ensuring reliability in diverse formulations.
Water-soluble sodium salt form enabling easy incorporation into aqueous systems.
Low odor and non-volatile, supporting sensory-sensitive applications such as cosmetics and personal care.
Compatible with common surfactants, polymers, and preservative synergists for enhanced preservation efficacy.
Personal care products including shampoos, conditioners, and liquid soaps.
Home care formulations such as all-purpose cleaners and fabric softeners.
Industrial water-based coatings and adhesives requiring microbial stability.
Pharmaceutical topical preparations where mild, non-irritating preservatives are preferred.
Water-based inks and printing emulsions susceptible to microbial spoilage.
| Chemical Type | Sodium salt of p-hydroxybenzoic acid (sodium paraben) |
| Product Form | White to off-white crystalline powder |
| Appearance | Free-flowing crystalline solid |
| Solubility | Freely soluble in water; slightly soluble in ethanol |
| pH (1% aqueous solution) | 6.5 – 8.5 |
| Assay (as C7H5NaO3) | ≥ 99.0% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Microbial Limits | Meets EP/USP requirements for preservative-grade material |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
