At 25°C, this material shows slight water solubility at approximately 0.25 g/L. It can dissolve well in ethanol, propylene glycol and various oil-based substances.
Key Advantages
It delivers broad-spectrum antibacterial and antifungal efficacy as a functional preservative.
With steady chemical properties and wide formula compatibility.
Specifications
| Chemical Name | 4-Hydroxybenzoic acid propyl ester |
| CAS No. | 94-13-3 |
| Molecular Formula | C₁₀H₁₂O₃ |
| Appearance | White or almost white crystalline powder |
| Assay Content | 99.0%~100.5% |
| Melting Point | 95～98℃ |
| Acidity | 4.0~7.0 |
| Ignition Residue | ≤0.1% |
| Drying | ≤0.5％ |
Applications
Widely adopted in cosmetic formulations and pharmaceutical products. Its application in the food industry is restricted by relevant regulatory requirements.
Packaging & Storage
- Packing: 25kg/paper drum or by customer's request
- Maintain stable properties under conventional ambient conditions. Store in cool, dry environments below 30°C, and avoid exposure to light and humid air. Standard packing is 25 kg fiber drums, and customized packaging is acceptable.
Quality & Service
Manufactured in an ISO-certified facility, each batch comes with a Certificate of Analysis (COA). We offer reliable supply, technical support, and competitive pricing for bulk orders.
FAQ
Q: What is the product appearance?
A: It is white crystal or powder.
Q: What is the melting point of the product?
A: The melting point is 95-98°C.
Q: What is the product purity specification?
A: The purity is ≥99.0% tested by HPLC.
Request a Quote/Sample
Seeking high-quality 4-Hydroxybenzoic acid propyl ester 94-13-3 for your formula applications? Send us a message today to access full datasheet information, free sample support and competitive business pricing.
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