As a premium paraben-based antimicrobial agent, butyl 4-hydroxybenzoate stands out for its reliable anti-mold and bacteriostatic capacity. In terms of solubility characteristics, it mixes readily with organic solvents such as ethanol and acetone. It has limited solubility in hot water and cannot dissolve effectively in cold water. Throughout routine production and storage scenarios at normal room temperature and pressure, the product remains chemically inert and stable. Nevertheless, strong alkaline conditions will break its molecular stability and weaken its antimicrobial functions, which should be avoided in formula design and product storage.
Key Advantages
Possessing broader antimicrobial activity and better preservative effects than lower-carbon paraben derivatives, butylparaben can efficiently inhibit the propagation of bacteria, molds and yeasts.
It features strong formula compatibility, hardly causing quality deterioration or precipitation in weakly acidic and neutral finished products.
Qualified with authoritative industry standards, the ingredient features high safety and stable efficacy, making it a cost-effective preservative choice for fine chemical, food and personal care industries.
Specifications
| Chemical Name | Butyl 4-hydroxybenzoate |
| Molecular Formula | C11H14O₃ |
| CAS No. | 94-26-8 |
| Appearance | White or almost white crystalline powder |
| Content | 99.0%～100.5% |
| Melting Point | 67.5～69℃ |
| Acid Value | 4.0～7.0 |
| Ignition Residue | Ignition Residue ≤0.1% |
| Drying： ≤0.5% |
Applications
Widely applicable across fine chemical fields, the ingredient is ideal for skincare creams, body lotions and daily hair and body care cosmetics with strict dosage specifications under EU regulatory requirements. It is also widely adopted in processed food items including flavored drinks, condiments and preserved fruit products with certified national standard compliance. Beyond that, it is a common auxiliary preservative for daily cleaning supplies and pharmaceutical auxiliary materials.
Packaging & Storage
Standard packaging adopts 25kg lined paper drums for safe transportation and storage, and flexible customized packaging services are supported for bulk order demands. To guarantee long-term product stability, users are required to store the goods in dry, ventilated and shade environments. Keeping away from high temperature environments and alkaline chemical materials is essential to prevent product failure and quality attenuation.
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: At what temperature range does the product melt?
A: Its melting point ranges from 67.5℃ to 69℃.
Q: What is the acidity specification for this material?
A: The acidity value is controlled between 4.0 and 7.0.
Q: How would you describe the smell of the product?
A: The product is either odorless or emits a mild characteristic scent.
Q: How long can the product be stored when properly sealed?
A: When kept sealed under standard conditions, it remains stable for 24 months.
Request a Quote/Sample
If you require Butyl 4-hydroxybenzoate 94-26-8 for your formula research and production, please connect with us. We will provide thorough documentation, free samples and a reasonable price quote.
Hot Tags: butyl n, China butyl n manufacturers, suppliers, 4 Hydroxybenzoic Methy, Dioxo, Ester Nipagin, Methylenebis, Propyl P Hydroxybenzoate Propylparaben, Sodium Propyl Paraben
