Resorcinol
| Formula | C6H6O2 |
| Chemical formula | C6H4(OH)2 |
| molar mass | 110.11 g/mol |
| CAS number | 108-46-3 |
| HS Code | 29072100 |
| EC number | 203-585-2 |
| Storage | Store at 15 to 25°C |
| SDS | available |
| RTECS | VG9625000 |
| R phase | R 22-36/38-50 |
| S phase | S 26-61 |
| Odour | unpleasant |
| Form | solid |
| Color | white |
| pH value | ~4-6 (100 g/l 20 °C) |
| Solubility in water | 1000 g/l |
| Solubility in ethanol | free soluble |
| Flash point | 127 °C |
| Boiling point | 281 °C |
| Melting point | 109 – 111 °C |
| Vapour pressure | 0.1 hPa |
| Assay | 99.0 to 100.5 | % | |
| Appearance | Conforms | ||
| Solubility | Conforms | ||
| Identification | Conforms | ||
| Melting Range | 108.0 to 111.0 | °C | |
| Heavy metals | ≤ | 0.0005 | % |
| Sulfated ash | ≤ | 0.05 | % |
| Loss on drying | ≤ | 1.0 | % |
| Phenol | Conforms | ||
| Catechol | Conforms | ||
| Related substances | Conforms |
Resorcinol is an aromatic alcohol with the chemical formula C₆H₆O₂. It appears as white to light pink needle-shaped crystals and is widely used in pharmaceutical and laboratory formulations for its antiseptic, keratolytic, and chemical intermediate properties.
🏭⚗️ Production
Resorcinol is produced through the hydroxylation of benzene using various methods, including catalytic oxidation processes. The production process ensures high purity, making it suitable for pharmaceutical and laboratory applications.
🔬 Properties
Resorcinol has a molecular weight of 110.11 g/mol and a melting point between 110–112°C. It is soluble in water, alcohol, and ether. The substance exhibits strong reducing properties and chemical reactivity, making it useful in various chemical syntheses.
🧪 Applications
In pharmaceutical formulations, Resorcinol is utilized as an antiseptic and keratolytic agent in the treatment of skin conditions such as acne, eczema, and seborrheic dermatitis. It is also used in the synthesis of active pharmaceutical ingredients and as a chemical intermediate in the production of resins, dyes, and adhesives.
⚠️ Safety
Resorcinol is generally recognized as safe for topical use in recommended concentrations. However, it can cause skin irritation and systemic toxicity if ingested or absorbed in large amounts. Standard handling procedures, including proper storage and hygiene, should be followed to ensure safety during pharmaceutical or laboratory use.
