Octadecane [Standard Material for GC] TCI S0290

Chemical Identity

CAS No.: 593-45-3
PubChem: CID 11635·SID 87575814
Formula: C18H38
Molecular weight: 254.5 g/mol
Purity: >99.5%(GC)
Reference databases: ChEBI·ChemSpider·ECHA·Wikipedia

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: octadecane
SMILES: CCCCCCCCCCCCCCCCCC
InChIKey: RZJRJXONCZWCBN-UHFFFAOYSA-N

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Octadecane is a saturated hydrocarbon with a long carbon chain consisting of 18 carbon atoms. It serves as a standard material for gas chromatography (GC) and is widely used in laboratory settings for its stability and reliability. This compound plays a crucial role in analytical chemistry by providing a reference point for accurate and precise measurements. In GC analysis, Octadecane is employed to calibrate instruments and validate the performance of chromatographic systems. Its consistent properties make it an essential tool for ensuring the accuracy of analytical results in various scientific investigations.

Octadecane is chemically inert and highly stable, making it an ideal choice for laboratory applications that require minimal reactivity. Its high boiling point allows for effective separation of components in gas chromatography, enhancing the resolution of complex mixtures. These properties ensure that Octadecane remains a trusted standard in analytical processes. Additionally, its non-heterocyclic structure simplifies its use in chemical synthesis and analytical protocols, contributing to its widespread adoption in both research and industrial laboratories.

In Indonesian laboratories, Octadecane is commonly used in chemical research and sample analysis. It is an integral part of quality control processes for chemical substances and is frequently employed in the development of new analytical methods. Its reliability and consistency make it a preferred standard for ensuring the accuracy of experimental results. As a fundamental component in GC analysis, Octadecane supports the integrity of scientific data and contributes to the advancement of analytical techniques in the region.

Related TCI products

Gas Chromatography Calibration: Octadecane is used to calibrate GC instruments, ensuring accurate and reproducible results in analytical testing.
Sample Analysis in Chemical Research: It serves as a reference standard for identifying and quantifying compounds in complex mixtures.
Quality Control of Chemical Substances: Octadecane helps verify the purity and composition of chemical samples in laboratory testing.
Development of Analytical Methods: It is used to test and refine new analytical techniques in chemical and pharmaceutical research.
Standardization of Laboratory Protocols: Octadecane ensures consistency in experimental procedures, supporting reliable and repeatable outcomes.

Brand	TCI
CAS number	593-45-3
Molecular formula	—
Purity	—
Category	Chemistry > Building Blocks > Non-Heterocyclic Building Blocks
Pack sizes	Available in various quantities as per standard laboratory supply
Physical form	Liquid
Storage	Store in a cool, dark place away from heat and direct sunlight

Octadecane should be stored in a cool, dark environment to maintain its chemical stability and prevent degradation. It is recommended to use sealed containers made of glass or high-density polyethylene to minimize exposure to air and moisture. Since Octadecane is a flammable liquid, it should be kept away from open flames and heat sources. In laboratory settings, it is important to handle the compound with appropriate personal protective equipment, such as gloves and safety goggles, to ensure safe handling. Proper ventilation should be maintained in the workspace to avoid inhalation of vapors. Regular monitoring of storage conditions ensures the material remains suitable for its intended analytical applications.

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