Dodecane is a saturated aliphatic hydrocarbon belonging to the alkane family. Its straight-chain form, known as n-Dodecane, contains 12 carbon atoms and has the molecular formula C₁₂H₂₆. It is a non-polar chemical substance with limited compatibility with water.
Dodecane has applications in chemical research and is listed in cosmetic ingredient references under the INCI name Dodecane. COSMILE Europe identifies its cosmetic function as fragrance-related. Its suitability for a particular formulation depends on the material's grade, purity, intended application, and supporting technical documentation.
For cosmetic manufacturers and formulation developers, confirming the exact ingredient identity is important. Dodecane should not be confused with Dodecanol, Dodecyl Alcohol, or other compounds containing 12 carbon atoms, as these substances have different chemical structures and properties.
Dodecane is an alkane composed of carbon and hydrogen atoms connected through single covalent bonds. The straight-chain isomer, n-Dodecane, has a linear molecular structure and is commonly used as a reference substance in chemical and physical-property studies.
The compound is hydrophobic and practically insoluble in water. Its non-polar character distinguishes it from water-soluble cosmetic ingredients such as glycerin and propylene glycol.
When evaluating Dodecane for cosmetic manufacturing, buyers should confirm whether the offered product is the straight-chain compound or another material described using a similar name. The supplier's product specification, CAS number, Certificate of Analysis (COA), and Technical Data Sheet (TDS) should be used to establish its identity.
The straight-chain form of Dodecane has a molecular formula of C₁₂H₂₆ and a molecular weight of approximately 170.33 g/mol.
Key chemical details include:
These details refer to n-Dodecane. Commercial mixtures, isomer mixtures, and specialty grades may have different specifications. Confirm all identifiers against the supplied material's documentation before using them in purchasing records, labels, or product databases.
Dodecane is listed by COSMILE Europe under fragrance-related cosmetic functions. Its role in a finished formulation must be evaluated in the context of the complete ingredient system and the intended product category.
Dodecane may be evaluated in controlled laboratory work where its non-polar hydrocarbon properties are relevant. This does not establish that every commercial grade is suitable for direct inclusion in a finished cosmetic product.
Because Dodecane is hydrophobic, its compatibility with aqueous ingredients differs from that of polar solvents and humectants. Formulators should assess the material in the intended formulation system rather than assume it will mix uniformly with water.
Dodecane is also relevant to chemical research and the study of hydrocarbon properties. Research-grade availability should not be interpreted as confirmation of cosmetic-grade suitability.
The application of Dodecane should be determined by the intended use and the documentation available for the exact grade.
These are evaluation areas, not a claim that Dodecane is suitable for every cosmetic product type or concentration.
Dodecane is a non-polar hydrocarbon with limited water compatibility. The straight-chain compound is described as a clear, colourless liquid in chemical reference databases.
During formulation development, consider the following:
Dodecane is combustible. Storage, handling, ventilation, and ignition-source precautions should follow the supplier's Safety Data Sheet (SDS) and applicable workplace requirements.
Dodecane and Dodecanol are chemically different substances.
The distinction matters when creating product pages, confirming raw-material specifications, preparing labels, and selecting materials for a formulation. A product listed as Dodecanol should not be described using the chemical properties or CAS number of n-Dodecane.
Before purchasing Dodecane for a cosmetic-related application, request documentation that establishes the exact identity and intended suitability of the offered grade.
Relevant documentation may include:
Not every supplier offers every document for every grade. Confirm availability before placing an order, and do not assume that industrial or laboratory-grade material is suitable for cosmetic manufacturing.
Swapnroop supports product enquiries from businesses evaluating raw materials for their technical and formulation requirements.
Specific grades, availability, and documentation should be confirmed directly with Swapnroop. Cosmetic suitability must be established for the actual material and intended application.
Businesses searching for a Dodecane cosmetic ingredient manufacturer in India should verify the product's chemical identity, grade, quality documentation, and intended-use suitability.
The name Dodecane can refer to a chemical substance, while commercial materials may differ in purity or composition. For this reason, procurement decisions should be based on the exact product specification rather than the product name alone.
Swapnroop provides a contact point for enquiries concerning ingredient requirements and available technical documentation. Buyers should specify their intended application and required quality criteria so the offered material can be assessed appropriately.
Dodecane is a saturated hydrocarbon in the alkane family. Its straight-chain form, n-Dodecane, contains 12 carbon atoms.
The CAS number for straight-chain n-Dodecane is 112-40-3. Confirm this identifier against the exact commercial material.
The molecular formula of n-Dodecane is C₁₂H₂₆.
The molecular weight of n-Dodecane is approximately 170.33 g/mol.
Dodecane is a non-polar hydrocarbon and is practically insoluble in water.
COSMILE Europe lists Dodecane under fragrance-related cosmetic functions. The role of a specific grade should be verified against its documentation and intended application.
No. Dodecane is a hydrocarbon, whereas Dodecanol is an alcohol. They have different chemical structures and should not be treated as interchangeable ingredients.
No. The grade's identity, purity, safety information, intended use, and applicable requirements must be assessed before cosmetic use.
Request the available COA, TDS, SDS, and chemical identity confirmation, together with any documentation required for the intended application.
Follow the supplier's SDS and TDS. Because Dodecane is combustible, appropriate storage conditions and precautions against ignition sources are important.
| Parameter | Specification |
|---|---|
| Appearance | colourless liquid |