4-Hydroxybenzaldehyde

4-Hydroxybenzaldehyde

p-Hydroxybenzaldehyde; 4-Formylphenol; p-Formylphenol

CAS 123-08-0

Chemical Formula C7H6O2

Molecular Weight 122.12 g/mol

4-Hydroxybenzaldehyde is one of the three isomers of hydroxybenzaldehyde. It can be found in the orchids Gastrodia elata, Galeola faberi, and the Vanilla orchids. It is also known for its role in organic reactions due to its aromatic aldehyde structure, which makes it a versatile building block in various synthetic processes. The high purity of 99% ensures its effectiveness and consistency in different manufacturing and research applications.

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Industrial Uses

1. Food & Beverage

  • Flavoring Agent: 4-Hydroxybenzaldehyde is used as a flavoring agent in foods and beverages, providing a subtle almond or sweet, aromatic note that enhances the overall flavor profile.
  • Preservative: Its antioxidant properties can help in preserving the freshness and shelf life of certain food products, although its use is more limited compared to other preservatives.

2. Pharmaceuticals

  • Intermediate in Drug Synthesis: 4-Hydroxybenzaldehyde is used as an intermediate in the synthesis of various pharmaceuticals, particularly in the production of active pharmaceutical ingredients (APIs) that require aromatic aldehyde groups.
  • Antioxidant Agent: It can act as an antioxidant in some pharmaceutical formulations, helping to stabilize active ingredients and extend the shelf life of the product.

3. Personal Care

  • Fragrance Component: In the cosmetics industry, 4-Hydroxybenzaldehyde is used as a fragrance component, imparting a mild, pleasant aroma to products such as lotions, creams, and perfumes.
  • Antimicrobial Agent: It has antimicrobial properties, making it useful in formulations where preservation against microbial growth is essential. This can include creams, gels, and other topical applications.

4. Flavours & Fragrances

  • Aroma chemicals: It serves as a precursor in the synthesis of vanillin, one of the most widely used flavors in food and beverages. 4-HBA is often employed in synthetic vanilla production.
  • Fragrance intermediates: It is also used in creating specific aldehyde-based fragrances, particularly in perfumes.

5. Agrochemicals

  • Pesticide Production: 4-Hydroxybenzaldehyde is used as an intermediate in the production of certain pesticides and herbicides, where it contributes to the development of compounds that protect crops from pests and diseases. 6. Polymers & Resins
  • Epoxy resins: It is used in the production of specialized epoxy resins with enhanced thermal stability and chemical resistance.
  • Phenolic resins: 4-HBA plays a role in producing phenolic resins used in high-performance applications like electrical insulation, automotive components, and aerospace materials.

Specifications

Assay 99% min
Appearance White to pale yellow crystals
Odor Characteristic, almond-like
Boiling Point 191-193°C
Melting Point 112-116°C
Density 1.226 g/cm³ at 25°C
Solubility Soluble in ethanol, ether; slightly soluble in water
Viscosity Not applicable (solid at room temperature)
Flash Point 160°C

Hazard Symbols

Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of 4-Hydroxybenzaldehyde in India?
The price of 4-Hydroxybenzaldehyde can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91-22-4343 2121 directly for a customized quote tailored to your needs.

2. Where can I buy 4-Hydroxybenzaldehyde in India?
You can purchase 4-Hydroxybenzaldehyde from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for 4-Hydroxybenzaldehyde?
Our minimum order quantity (MOQ) for 4-Hydroxybenzaldehyde is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of 4-Hydroxybenzaldehyde supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.