⭐ p-Hydroxybenzaldehyde (PHBA)
High-Purity Aromatic Intermediate for Pharma, Fragrance & Fine Chemicals
📌 Description
p-Hydroxybenzaldehyde is an important aromatic organic compound used as a key intermediate in pharmaceuticals, cosmetics, agrochemicals, fragrances, and resins. It appears as a white to light yellow crystalline powder with a pleasant aromatic odor. Known for its high reactivity and purity, PHBA is widely used in synthesis and formulation applications.
Chemical Name: 4-Hydroxybenzaldehyde
CAS No.: 123-08-0
Molecular Formula: C₇H₆O₂
Molecular Weight: 122.12 g/mol
Appearance: White to pale yellow crystals
Odor: Light aromatic
📌 Applications
🌸 Fragrance & Flavor Industry
Used as a raw material for producing vanillin, anisaldehyde, and other aromatic compounds.
💊 Pharmaceutical Intermediate
Applied in the synthesis of anti-inflammatory, anti-diabetic, and cardiovascular drugs.
🧴 Cosmetics & Personal Care
Used in fragrance ingredients, preservatives, and specialized cosmetic actives.
🏭 Fine Chemicals & Resins
Intermediate for agrochemicals, polymer additives, and specialty resins.
📌 Typical Specifications
| Item | Specification |
|---|---|
| Appearance | White / pale yellow crystals |
| Purity (GC) | ≥ 99% |
| Melting Point | 112 – 116 °C |
| Loss on Drying | ≤ 0.5% |
| Ash Content | ≤ 0.05% |
| Odor | Mild aromatic |
Industrial grade & high-purity grade available.
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