Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: Propylparaben
Alias: Propyl 4-hydroxybenzoate; Propyl parahydroxybenzoate; Nipasol
CAS No. : 94-13-3
EINECS No. : 202-307-7
Molecular Formula: C10H12O3
Molecular Weight: 180.20 g/mol
Classification: Preservative; Antimicrobial agent; Cosmetic & Food additive; Paraben series
Physical & Chemical Properties
Appearance: White crystalline powder
Odor: Odorless or faint characteristic odor
Solubility: Slightly soluble in water, freely soluble in ethanol, methanol, ether and propylene glycol
Stability: Stable under normal temperature and light; good acid resistance, effective in wide pH range
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | Propylparaben | — | Propyl 4-hydroxybenzoate |
| CAS Number | 94-13-3 | — | Preservative grade |
| Appearance | White crystalline powder | — | Fine crystal |
| Molecular Formula | C10H12O3 | — | Paraben derivative |
| Molecular Weight | 180.20 | g/mol | — |
| Purity | ≥99.0 | % | USP/FCC grade |
Main Uses
- High-efficiency broad-spectrum preservative and antifungal agent.
- Widely used in cosmetics, personal care products, food and beverage.
- Applied in pharmaceutical formulations as antimicrobial preservative.
- Used in industrial coatings, daily chemicals and emulsion products to inhibit mold and yeast growth.
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