High-Purity Solvents, Ketones

Camphor (Ketonic terpene)

Camphor is a bicyclic monoterpene ketone with the chemical formula C10H16O, primarily derived from the wood of the camphor laurel tree, Cinnamomum camphora, or synthesized from turpentine oil. It is characterized by a strong, penetrating odor and a pungent, somewhat bitter taste, followed by a cooling sensation upon skin contact. Historically significant in traditional medicine and religious ceremonies, camphor today serves as a versatile chemical intermediate in various industries. This translucent white crystalline solid possesses unique sublimating properties, transitioning directly from a solid to a gas at room temperature. Its molecular structure features a ketone group on a bornane skeleton, contributing to its distinct reactivity and scent profile. Widely recognized for its antimicrobial, analgesic, and rubefacient properties, camphor is an essential component in topical formulations. It also finds extensive use as a plasticizer in cellulose nitrate production and as a moth repellent, demonstrating its broad functional utility across various industrial sectors.

Attributes

Key Features and Benefits

High Purity: Available in both natural and synthetic high-purity forms.
Cooling Effect: Provides an immediate cooling sensation when applied topically.
Strong Aromatics: Features a potent, recognizable scent useful for masking odors.
Antimicrobial Activity: Possesses mild antifungal and antibacterial properties for product preservation.
Counter-Irritant: Acts as a mild local anesthetic to soothe skin irritation.
High Volatility: Exhibits high vapor pressure, allowing effective use in vaporizing.
Insect Repellent: Naturally discourages insect infestation in stored textiles and wood.
Solubility: Blends easily with various oils, alcohols, and organic solvents.
Bioavailability: Enhances the absorption of other active medicinal ingredients effectively.
Versatile Grades: Available in technical and pharmaceutical grades for industries.

Specifications

Technical Highlights

Formula: C10H16O, categorized as a bicyclic monoterpene ketone.
Sublimation: Readily transitions from solid to gas at ambient temperatures.
Melting Point: Approximately 175-177 degrees Celsius with high vapor pressure.
Flash Point: Approximately 64 degrees Celsius, requiring careful handling protocols.
Refractive Index: Typically 1.467, influencing its optical and light properties.
Solubility: Negligible in water but highly soluble in organic solvents.
Synthesis: Produced via catalytic oxidation of camphene derived from pinene.
Stereochemistry: Exists as two enantiomers; d-form is most common naturally.
Specific Gravity: Measured at 0.992 at standard room temperature conditions.
Chemical Stability: Remains stable under normal storage conditions but is flammable.

Download Technical Data Sheet (TDS)

Practical industry uses

Applications

Topical Analgesics: Used in various creams to treat muscle aches.
Cough Suppressants: Active ingredient in chest rubs for common cold symptoms.
Plasticizer Production: Key component in manufacturing celluloid and cellulose nitrate plastics.
Pest Control: Utilized as a traditional moth repellent for clothing storage.
Fragrance Industry: Adds a fresh, medicinal note to perfumes and soaps.
Religious Rituals: Burned in ceremonies for its aromatic smoke and significance.
Pyrotechnics: Employed in specialized firework formulations for distinct burning effects.
Preservatives: Used in taxidermy and biological collections to prevent decay.
Cosmetics: Included in aftershaves and toners for its cooling sensation.
Chemical Intermediate: Serves as a precursor for synthesizing complex organic compounds.